CN105487475A - Intelligent preparation system and method for thickened oil air injection oxidation viscosity reduction catalyst - Google Patents
Intelligent preparation system and method for thickened oil air injection oxidation viscosity reduction catalyst Download PDFInfo
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- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- 230000003647 oxidation Effects 0.000 title claims abstract description 28
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 28
- 239000003054 catalyst Substances 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title abstract description 14
- 238000002347 injection Methods 0.000 title abstract 4
- 239000007924 injection Substances 0.000 title abstract 4
- 238000005303 weighing Methods 0.000 claims abstract description 64
- 238000003756 stirring Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000005406 washing Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 129
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 126
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 84
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 82
- 125000005250 alkyl acrylate group Chemical group 0.000 claims description 57
- 239000003795 chemical substances by application Substances 0.000 claims description 48
- 230000000977 initiatory effect Effects 0.000 claims description 47
- 229920000642 polymer Polymers 0.000 claims description 47
- 239000005711 Benzoic acid Substances 0.000 claims description 42
- 235000010233 benzoic acid Nutrition 0.000 claims description 42
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 42
- 150000004692 metal hydroxides Chemical class 0.000 claims description 42
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- 229910052757 nitrogen Inorganic materials 0.000 claims description 38
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 36
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000011664 signaling Effects 0.000 claims description 12
- 238000001035 drying Methods 0.000 abstract 2
- 238000007599 discharging Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 239000004342 Benzoyl peroxide Substances 0.000 description 4
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 4
- 235000019400 benzoyl peroxide Nutrition 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229930194542 Keto Natural products 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 125000000468 ketone group Chemical group 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 description 1
- AEJIMXVJZFYIHN-UHFFFAOYSA-N copper;dihydrate Chemical compound O.O.[Cu] AEJIMXVJZFYIHN-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- KHAYCTOSKLIHEP-UHFFFAOYSA-N docosyl prop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCCCCCOC(=O)C=C KHAYCTOSKLIHEP-UHFFFAOYSA-N 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229960004887 ferric hydroxide Drugs 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 1
- IPJKJLXEVHOKSE-UHFFFAOYSA-L manganese dihydroxide Chemical compound [OH-].[OH-].[Mn+2] IPJKJLXEVHOKSE-UHFFFAOYSA-L 0.000 description 1
- 239000003863 metallic catalyst Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 1
- FSAJWMJJORKPKS-UHFFFAOYSA-N octadecyl prop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C=C FSAJWMJJORKPKS-UHFFFAOYSA-N 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- XZHNPVKXBNDGJD-UHFFFAOYSA-N tetradecyl prop-2-enoate Chemical compound CCCCCCCCCCCCCCOC(=O)C=C XZHNPVKXBNDGJD-UHFFFAOYSA-N 0.000 description 1
- 150000003624 transition metals Chemical group 0.000 description 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 1
- 229940007718 zinc hydroxide Drugs 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14006—Safety, monitoring in general
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses an intelligent preparation system and method for a thickened oil air injection oxidation viscosity reduction catalyst. The system comprises a weighing module, a valve control module, a stirring module, a PLC, a temperature control module, a washing module, a drying and filtering module and an input module. The input module is used for inputting total mass N of required materials; and the PLC carries out analysis and calculation according to the N value, and controls the weighing module, the valve control module, the stirring module, the temperature control module, the washing module and the drying and filtering module to carry out corresponding operation. The system is small in land occupation, flexible in layout, high in system security and reliability and high in automation degree, and one only needs to input the total mass of the required materials, and places the materials to the corresponding material boxes in advance; and according to the system and method, various parameters of the system can be controlled accurately, the preparation process of the thickened oil air injection oxidation viscosity reduction catalyst is monitored strictly, and preparation efficiency of the thickened oil air injection oxidation viscosity reduction catalyst is improved.
Description
Technical field
The present invention relates to control system field, especially a kind of intelligent preparation system of thick oil filling air oxidation viscosity reduction catalyzer and method.
Background technology
In the research of thick oil filling air low temperature catalytic process, adding of metallic catalyst can accelerate viscous crude keto consumpting speed, but it is serious all to there is the rising of reaction rear oxidation viscosity of thickened oil, and alkaline assistant must be assisted to carry out reducing viscosity by emulsifying.For above problem, the oil-soluble group with viscosity reduction effect is introduced the preparation of polyalcohol catalyst by the present invention, and transition metal atoms in load, make catalyzer can improve rapidly the keto consumpting speed of viscous crude, there is certain viscosity reduction effect simultaneously.
In the preparation process of thick oil filling air low temperature catalyzer, mostly depend on manual operation, make mistakes than being easier to, then the dosage that adds of various raw material is proportional distribution, there is any discrepancy, may affect the effect of thick oil filling air low temperature catalyzer, and manual operation is more consuming time, wastes resource; Accurately can not control parameters.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, a kind of intelligent preparation system and method for thick oil filling air oxidation viscosity reduction catalyzer are provided, take up an area little, flexible arrangement, security of system, reliability is high and automaticity is high, the gross mass only needing to input described material with in advance material is put into homologue hopper; Parameters in energy accuracy-control system of the present invention, the preparation process of strict monitoring thick oil filling air oxidation viscosity reduction catalyzer, improves thick oil filling air oxidation viscosity reduction catalyst preparing efficiency.
The technical solution used in the present invention is as follows:
An intelligent preparation system for thick oil filling air oxidation viscosity reduction catalyzer, it comprises: Weighing module, valve control module, stirring module, PLC, temperature control module, wash module, dry filter module and load module;
Described load module comprises input equipment, for inputting the gross mass N of required material, and is converted into digital signaling zero 01 and is passed to PLC;
PLC is connected with load module with Weighing module, valve control module, stirring module, PLC, temperature control module, wash module, dry filter module respectively; For receiving digital signaling zero 01, transmit executive signal 101 to valve control module, and transmit executive signal 201 to Weighing module; Receive digital signal 301, transmit executive signal 102 and executive signal 105 to valve control module; Receive digital signal 302, transmit executive signal 103 to valve control module; Receive digital signal 303, transmit executive signal 104 to valve control module; Receive digital signal 305, transmit executive signal 106 to valve control module, and transmit executive signal 202 to Weighing module; Receive digital signal 304, transmit executive signal 107 to valve control module; Receive digital signal 306, transmit executive signal 401 to stirring module; Receive digital signal 307, transmit executive signal 108 to valve control module; Receive digital signal 308, transmit executive signal 109 to valve control module, transmit executive signal 203 to Weighing module; Receive digital signal 309, transmit executive signal 110 to valve control module; Receive digital signal 310, transmit executive signal 501 to temperature control module; Receive digital signal 311, transmit executive signal 111 to valve control module, transmit executive signal 204 to Weighing module; Receive digital signal 312, transmit executive signal 112 to valve control module; Receive digital signal 313, transmit executive signal 113 to valve control module, receive digital signal 314, transmit executive signal 601 to wash module; Receive digital signal 315, transmit executive signal 114 to valve control module, and transmit executive signal 701 to dry filter module; Receive digital signal 316, transmit executive signal 115 to valve control module, and transmit executive signal 205 to Weighing module; Receive digital signal 317, transmit executive signal 116 and executive signal 117 to valve control module; Receive digital signal 318, transmit executive signal 118 to valve control module; Receive digital signal 319, transmit executive signal 119 to valve control module; Receive digital signal 320, transmit executive signal 502 to temperature control module; Again receive digital signal 311, transmit executive signal 120 to valve control module; Receive digital signal 321, transmit executive signal 602 to wash module; Again receive digital signal 315, transmit executive signal 121 to valve control module, and transmit executive signal 702 to dry filter module;
Valve control module comprises reaction unit solenoid one, solenoid valve two and solenoid valve three, the solenoid valve six on the solenoid valve four of nitrogen storage device and reactor, wash mill and dry filtrating equipment and the solenoid valve five on connecting duct thereof; For receiving executive signal 101, open the solenoid valve one on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case; Receive executive signal 102, close the solenoid valve one on Long Chain Alkyl Acrylate case; Receive executive signal 103, close the solenoid valve one on acrylic acid case; Receive executive signal 104, close the solenoid valve one on styrene case; Receive executive signal 105, close after opening the solenoid valve two, 10min on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, complete backward PLC transmitting digital signals 305; Receive executive signal 106, open the solenoid valve one on toluene case; Receive executive signal 107, close the solenoid valve one on toluene case, and close after opening solenoid valve two 10min on toluene case, complete backward PLC transmitting digital signals 306; Receive executive signal 108, open the solenoid valve six on nitrogen storage device, close after 10 ~ 15min, after completing, to PLC transmitting digital signals 308; Receive executive signal 109, open the solenoid valve one on initiating agent case, receive executive signal 110, close the solenoid valve one on initiating agent case, open the solenoid valve two on initiating agent case, complete backward PLC transmitting digital signals 310; Receive executive signal 111, open the solenoid valve one in methanol tank, receive executive signal 112, close the solenoid valve one in methanol tank, open the solenoid valve two in methanol tank, complete backward PLC transmitting digital signals 313; Receive executive signal 113, open the solenoid valve six on reactor one, complete backward PLC transmitting digital signals 314; Receive executive signal 114, open the solenoid valve six on wash mill; Receive executive signal 115, open the solenoid valve one on polymer support case, metal hydroxides case and benzoic acid case; Receive executive signal 116, close the solenoid valve one on polymer support case; Receive executive signal 118, close the solenoid valve one on metal hydroxides case; Receive executive signal 119, close the solenoid valve one on benzoic acid case; Receive executive signal 117, close after opening the solenoid valve two, 10min on polymer support case, metal hydroxides case and benzoic acid case, complete backward PLC transmitting digital signals 320; Receive executive signal 120, open the solenoid valve six on reactor two, complete backward PLC transmitting digital signals 321; Receive executive signal 121, open the solenoid valve six on wash mill;
Weighing module comprises weighing device, for receiving executive signal 201, when in Long Chain Alkyl Acrylate case, quality is 78.7 ~ 85.4%N, to PLC transmitting digital signals 301; When in acrylic acid case, quality is 10.7 ~ 15.6%N, to PLC transmitting digital signals 302, when in styrene case, quality is 3.8 ~ 5.7%N, to PLC transmitting digital signals 303; Receive executive signal 202, when quality is 40 ~ 50% of Long Chain Alkyl Acrylate quality in toluene case, to PLC transmitting digital signals 304; Receive executive signal 203, when quality is 1.5 ~ 4% of Long Chain Alkyl Acrylate quality in initiating agent case, to PLC transmitting digital signals 309; Receive executive signal 204, when quality in methanol tank is predetermined value 01, to PLC transmitting digital signals 312; Receive executive signal 205, weigh the obtained polymer support that mass percent is 70 ~ 80%, to PLC transmitting digital signals 317, weigh the metal hydroxides of 10 ~ 20%, and to PLC transmitting digital signals 318; Weigh the benzoic acid of 10 ~ 18%, to PLC transmitting digital signals 319;
Stir module and comprise stirring apparatus, for receiving executive signal 401, starting stirring apparatus, closing after stirring 20min, completing backward PLC transmitting digital signals 307;
Temperature control module comprises the heating arrangement be located in reactor; For receiving digital signal 501 or executive signal 502, starting heating arrangement, being incubated 20 ~ 40min after being heated to 80 ~ 110 DEG C, completing backward PLC transmitting digital signals 311;
Wash module comprises wash mill, for receiving executive signal 601 or executive signal 602, opens wash mill, by object washing 2 ~ 3 times, completes backward PLC transmitting digital signals 315;
Dry filter module comprises dry filtrating equipment, for receiving executive signal 701, starting the dry filtrating equipment schedule time 01, completing backward PLC transmitting digital signals 316; Receive executive signal 702, start the dry filtrating equipment schedule time 02.
Further, a kind of intelligent preparation method of intelligent preparation system of thick oil filling air oxidation viscosity reduction catalyzer, it comprises the following steps:
Step 1: install each equipment successively; Open the power supply of the intelligent preparation system of the Preparation equipment of thick oil filling air oxidation viscosity reduction catalyzer; Be loaded on by Long Chain Alkyl Acrylate in Long Chain Alkyl Acrylate case, styrene is loaded in styrene case, and initiating agent is loaded in initiating agent case, toluene is loaded in toluene case, methyl alcohol is loaded in methanol tank, and metal hydroxides is loaded in metal hydroxides case, and benzoic acid is loaded in benzoic acid case;
Step 2: the gross mass N of the required material of input in input equipment, then this value is converted into digital signaling zero 01 and is passed to PLC by load module; PLC receives digital signaling zero 01, transmits executive signal 101 to valve control module, and transmits executive signal 201 to Weighing module; Valve control module receives executive signal 101, opens the solenoid valve one on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case; Weighing module receives executive signal 201, when in Long Chain Alkyl Acrylate case, quality is 78.7 ~ 85.4%N, to PLC transmitting digital signals 301; When in acrylic acid case, quality is 10.7 ~ 15.6%N, to PLC transmitting digital signals 302, when in styrene case, quality is 3.8 ~ 5.7%N, to PLC transmitting digital signals 303;
Step 3:PLC receives digital signal 301, transmits executive signal 102 and executive signal 105 to valve control module; Receive digital signal 302, transmit executive signal 103 to valve control module; Receive digital signal 303, transmit executive signal 104 to valve control module; Valve control module receives executive signal 102, closes the solenoid valve one on Long Chain Alkyl Acrylate case; Receive executive signal 103, close the solenoid valve one on acrylic acid case; Receive executive signal 104, close the solenoid valve one on styrene case; Receive executive signal 105, close after opening the solenoid valve two, 10min on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, complete backward PLC transmitting digital signals 305; Then Long Chain Alkyl Acrylate, acrylic acid and styrene enter in reactor one and react;
Step 4: receive digital signal 305, transmits executive signal 106 to valve control module, and transmits executive signal 202 to Weighing module; Valve control module receives executive signal 106, opens the solenoid valve one on toluene case; Receive executive signal 202, when quality is 40 ~ 50% of Long Chain Alkyl Acrylate quality in toluene case, to PLC transmitting digital signals 304; PLC receives digital signal 304, transmits executive signal 107 to valve control module; Valve control module receives executive signal 107, closes the solenoid valve one on toluene case, and closes after opening solenoid valve two 10min on toluene case, complete backward PLC transmitting digital signals 306; Now, add toluene in reactor one to react;
Step 5:PLC receives digital signal 306, transmits executive signal 401 to stirring module; Stir module and receive executive signal 401, start stirring apparatus, close after stirring 20min, complete backward PLC transmitting digital signals 307;
Step 6:PLC receives digital signal 307, transmits executive signal 108 to valve control module; Valve control module receives executive signal 108, opens the solenoid valve six on nitrogen storage device, closes after 10 ~ 15min, after completing, to PLC transmitting digital signals 308; Nitrogen is passed in reactor one;
Step 7:PLC receives digital signal 308, transmits executive signal 109 to valve control module, transmits executive signal 203 to Weighing module; Valve control module receives executive signal 109, opens the solenoid valve one on initiating agent case; Weighing module receives executive signal 203, when in initiating agent case, quality is 1.5 ~ 4% of Long Chain Alkyl Acrylate quality, to PLC transmitting digital signals 309; PLC receives digital signal 309, transmits executive signal 110 to valve control module; Valve control module receives executive signal 110, closes the solenoid valve one on initiating agent case, opens the solenoid valve two on initiating agent case, complete backward PLC transmitting digital signals 310; Initiating agent is fed in reactor one and reacts;
Step 8:PLC receives digital signal 310, transmits executive signal 501 to temperature control module; Temperature control module receives digital signal 501, starts heating arrangement, is incubated 20 ~ 40min, completes backward PLC transmitting digital signals 311 after being heated to 80 ~ 110 DEG C; PLC receives digital signal 311, transmits executive signal 111 to valve control module, transmits executive signal 204 to Weighing module; Valve control module receives executive signal 111, opens the solenoid valve one in methanol tank, and Weighing module receives executive signal 204, when quality in methanol tank is predetermined value 01, to PLC transmitting digital signals 312; PLC receives digital signal 312, transmits executive signal 112 to valve control module; Valve control module receives executive signal 112, closes the solenoid valve one in methanol tank, opens the solenoid valve two in methanol tank, complete backward PLC transmitting digital signals 313; Namely in reactor one, methyl alcohol cessation reaction is added;
Step 9:PLC receives digital signal 313, transmits executive signal 113 to valve control module, and valve control module receives executive signal 113, opens the solenoid valve six on reactor one, completes backward PLC transmitting digital signals 314; Material in reactor is delivered to wash mill;
Step 10:PLC receives digital signal 314, transmits executive signal 601 to wash module; Wash module receives executive signal 601, opens wash mill, by object washing 2 ~ 3 times, completes backward PLC transmitting digital signals 315;
Step 11:PLC receives digital signal 315, transmits executive signal 114 to valve control module, and transmits executive signal 701 to dry filter module; Valve control module receives executive signal 114, opens the solenoid valve six on wash mill; Material after washing is sent in dry filtrating equipment; Dry filter module receives executive signal 701, starts the dry filtrating equipment schedule time 01, completes backward PLC transmitting digital signals 316; Namely polymer support is obtained after completing; And obtained polymer support is loaded in polymer support case;
Step 12:PLC receives digital signal 316, transmits executive signal 115 to valve control module, and transmits executive signal 205 to Weighing module; Valve control module receives executive signal 115, opens the solenoid valve one on polymer support case, metal hydroxides case and benzoic acid case; Weighing module receives executive signal 205, weighs the obtained polymer support that mass percent is 70 ~ 80%, to PLC transmitting digital signals 317, weighs the metal hydroxides of 10 ~ 20%, and to PLC transmitting digital signals 318; Weigh the benzoic acid of 10 ~ 18%, to PLC transmitting digital signals 319; PLC receives digital signal 317, transmits executive signal 116 and executive signal 117 to valve control module; Receive digital signal 318, transmit executive signal 118 to valve control module; Receive digital signal 319, transmit executive signal 119 to valve control module; Valve control module receives executive signal 116, closes the solenoid valve one on polymer support case; Receive executive signal 118, close the solenoid valve one on metal hydroxides case; Receive executive signal 119, close the solenoid valve one on benzoic acid case; Receive executive signal 117, close after opening the solenoid valve two, 10min on polymer support case, metal hydroxides case and benzoic acid case, complete backward PLC transmitting digital signals 320; Namely in reactor two, add polymer support, metal hydroxides and benzoic acid react;
Step 13:PLC receives digital signal 320, transmits executive signal 502 to temperature control module; Temperature control module receives executive signal 502, starts heating arrangement, is incubated 20 ~ 40min, completes backward PLC transmitting digital signals 311 after being heated to 80 ~ 110 DEG C; PLC receives digital signal 311 again, transmits executive signal 120 to valve control module; Valve control module receives executive signal 120, opens the solenoid valve six on reactor two, completes backward PLC transmitting digital signals 321; Filtration unit is delivered to by the material in reactor two;
Step 14:PLC receives digital signal 321, transmits executive signal 602 to wash module; Wash module receives executive signal 602, opens wash mill, by object washing 2 ~ 3 times, completes backward PLC transmitting digital signals 315; PLC receives digital signal 315 again, transmits executive signal 121 to valve control module, and transmits executive signal 702 to dry filter module; Valve control module receives executive signal 121, opens the solenoid valve six on wash mill; Dry filter module receives executive signal 702, starts the dry filtrating equipment schedule time 02, obtained resin-like beaded catalyst.
The Preparation equipment of this kind of thick oil filling air oxidation viscosity reduction catalyzer, it comprises reactor and stirring apparatus, described reactor is provided with reaction unit, and described reactor is divided into reactor one and reactor two, and described reaction unit is divided into the first reaction unit and the second reaction unit; Described first reaction unit comprises the Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, toluene case, initiating agent case and the methanol tank that are built in side by side above reactor one, described Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, toluene case, initiating agent case and methanol tank are equipped with weighing device, and below is all provided with discharging opening, described discharging opening is equipped with solenoid valve two; Described each discharging opening above forms the opening that figure is right against reactor one, and the total area is less than reactor one aperture area; Described second reaction unit comprises the polymer support case, metal hydroxides case and the benzoic acid case that are built in side by side above reactor two, described polymer support case, metal hydroxides case and benzoic acid case are equipped with weighing device, and below is all provided with discharging opening, described discharging opening is equipped with solenoid valve three; Described 3 discharging openings form total graphic area and are less than reactor two aperture area;
Described reactor one and nitrogen storage device are by tubes connection, and described conduit is provided with solenoid valve four, for stored nitrogen;
Described reactor, wash mill and dry filtrating equipment pass through tubes connection successively; Described reactor, nitrogen storage device, wash mill and dry filtrating equipment are all provided with solenoid valve six; Described wash mill is with methyl alcohol is housed;
Described stirring apparatus comprises stirring hand, and described stirring hand stretches in reactor.
Owing to adopting such scheme, needs according to reaction react in two different reactors, according to reaction need corresponding equipment is arranged to it, the upper strata of described reaction unit is used for depositing material, solenoid valve on dividing plate is opened, until when weighing device weighs the material reserved in advance, this closed electromagnetic valve; By tubes connection between equipment and equipment, facilitate the automation mechanized operation of system, eliminate the intermediate link trouble of manually going to operate.
Further, Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, initiating agent case, toluene case, methanol tank, polymer support case, metal hydroxides case and benzoic acid case are all provided with dividing plate and are divided into the upper and lower, described dividing plate is all provided with solenoid valve one, described upper strata is for storing corresponding material, and described lower floor is provided with weighing device.
Owing to adopting such scheme, each raw material is added in advance in corresponding material box, greatly improve automaticity, according to default need well use material number, by coordinating of weighing device and solenoid valve, be added to voluntarily in relevant device, decreasing manual operation needs the moment to stare at the trouble of reaction, saves manpower and materials.
Further, described initiating agent case for storing initiating agent, described initiating agent benzoyl peroxide or azoisobutyronitrile.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, the present invention is taken up an area little, flexible arrangement, and security of system, reliability is high.
2, automaticity of the present invention is high, only needs to input the gross mass of described material and in advance material is put into homologue hopper;
3, parameters in accuracy-control system, the preparation process of strict monitoring thick oil filling air oxidation viscosity reduction catalyzer, improves thick oil filling air oxidation viscosity reduction catalyst preparing efficiency.
4, the resources such as manpower and materials are saved; Greatly while identical preparation effect save preparation time.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is a kind of intelligent preparation system of thick oil filling air oxidation viscosity reduction catalyzer and the internal control schematic diagram of method.
Embodiment
All features disclosed in this instructions, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this instructions (comprising any accessory claim, summary), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
A kind of Preparation equipment of thick oil filling air oxidation viscosity reduction catalyzer, it comprises reactor and stirring apparatus, described reactor is provided with reaction unit, and described reactor is divided into reactor one and reactor two, and described reaction unit is divided into the first reaction unit and the second reaction unit; Described first reaction unit comprises the Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, toluene case, initiating agent case and the methanol tank that are built in side by side above reactor one, described Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, toluene case, initiating agent case and methanol tank are equipped with weighing device, and below is all provided with discharging opening, described discharging opening is equipped with solenoid valve two; Described each discharging opening above forms the opening that figure is right against reactor one, and the total area is less than reactor one aperture area; Described second reaction unit comprises the polymer support case, metal hydroxides case and the benzoic acid case that are built in side by side above reactor two, described polymer support case, metal hydroxides case and benzoic acid case are equipped with weighing device, and below is all provided with discharging opening, described discharging opening is equipped with solenoid valve three; Described 3 discharging openings form total graphic area and are less than reactor two aperture area;
Described reactor one and nitrogen storage device are by tubes connection, and described conduit is provided with solenoid valve four, for stored nitrogen;
Described reactor, wash mill and dry filtrating equipment pass through tubes connection successively; Described reactor, nitrogen storage device, wash mill and dry filtrating equipment are all provided with solenoid valve six; Described wash mill is with methyl alcohol is housed;
Described stirring apparatus comprises stirring hand, and described stirring hand stretches in reactor.
The Preparation equipment of thick oil filling air oxidation viscosity reduction catalyzer, Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, initiating agent case, toluene case, methanol tank, polymer support case, metal hydroxides case and benzoic acid case are all provided with dividing plate and are divided into the upper and lower, described dividing plate is all provided with solenoid valve one, described upper strata is for storing corresponding material, and described lower floor is provided with weighing device.
The Preparation equipment of thick oil filling air oxidation viscosity reduction catalyzer, described initiating agent case for storing initiating agent, described initiating agent benzoyl peroxide or azoisobutyronitrile.
As shown in Figure 1, a kind of intelligent preparation system of thick oil filling air oxidation viscosity reduction catalyzer, it comprises: Weighing module, valve control module, stirring module, PLC, temperature control module, wash module, dry filter module and load module;
Described load module comprises input equipment, for inputting the gross mass N of required material, and is converted into digital signaling zero 01 and is passed to PLC;
PLC is connected with load module with Weighing module, valve control module, stirring module, PLC, temperature control module, wash module, dry filter module respectively; For receiving digital signaling zero 01, transmit executive signal 101 to valve control module, and transmit executive signal 201 to Weighing module; Receive digital signal 301, transmit executive signal 102 and executive signal 105 to valve control module; Receive digital signal 302, transmit executive signal 103 to valve control module; Receive digital signal 303, transmit executive signal 104 to valve control module; Receive digital signal 305, transmit executive signal 106 to valve control module, and transmit executive signal 202 to Weighing module; Receive digital signal 304, transmit executive signal 107 to valve control module; Receive digital signal 306, transmit executive signal 401 to stirring module; Receive digital signal 307, transmit executive signal 108 to valve control module; Receive digital signal 308, transmit executive signal 109 to valve control module, transmit executive signal 203 to Weighing module; Receive digital signal 309, transmit executive signal 110 to valve control module; Receive digital signal 310, transmit executive signal 501 to temperature control module; Receive digital signal 311, transmit executive signal 111 to valve control module, transmit executive signal 204 to Weighing module; Receive digital signal 312, transmit executive signal 112 to valve control module; Receive digital signal 313, transmit executive signal 113 to valve control module, receive digital signal 314, transmit executive signal 601 to wash module; Receive digital signal 315, transmit executive signal 114 to valve control module, and transmit executive signal 701 to dry filter module; Receive digital signal 316, transmit executive signal 115 to valve control module, and transmit executive signal 205 to Weighing module; Receive digital signal 317, transmit executive signal 116 and executive signal 117 to valve control module; Receive digital signal 318, transmit executive signal 118 to valve control module; Receive digital signal 319, transmit executive signal 119 to valve control module; Receive digital signal 320, transmit executive signal 502 to temperature control module; Again receive digital signal 311, transmit executive signal 120 to valve control module; Receive digital signal 321, transmit executive signal 602 to wash module; Again receive digital signal 315, transmit executive signal 121 to valve control module, and transmit executive signal 702 to dry filter module;
Valve control module comprises reaction unit solenoid one, solenoid valve two and solenoid valve three, the solenoid valve six on the solenoid valve four of nitrogen storage device and reactor, wash mill and dry filtrating equipment and the solenoid valve five on connecting duct thereof; For receiving executive signal 101, open the solenoid valve one on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case; Receive executive signal 102, close the solenoid valve one on Long Chain Alkyl Acrylate case; Receive executive signal 103, close the solenoid valve one on acrylic acid case; Receive executive signal 104, close the solenoid valve one on styrene case; Receive executive signal 105, close after opening the solenoid valve two, 10min on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, complete backward PLC transmitting digital signals 305; Receive executive signal 106, open the solenoid valve one on toluene case; Receive executive signal 107, close the solenoid valve one on toluene case, and close after opening solenoid valve two 10min on toluene case, complete backward PLC transmitting digital signals 306; Receive executive signal 108, open the solenoid valve six on nitrogen storage device, close after 10 ~ 15min, after completing, to PLC transmitting digital signals 308; Receive executive signal 109, open the solenoid valve one on initiating agent case, receive executive signal 110, close the solenoid valve one on initiating agent case, open the solenoid valve two on initiating agent case, complete backward PLC transmitting digital signals 310; Receive executive signal 111, open the solenoid valve one in methanol tank, receive executive signal 112, close the solenoid valve one in methanol tank, open the solenoid valve two in methanol tank, complete backward PLC transmitting digital signals 313; Receive executive signal 113, open the solenoid valve six on reactor one, complete backward PLC transmitting digital signals 314; Receive executive signal 114, open the solenoid valve six on wash mill; Receive executive signal 115, open the solenoid valve one on polymer support case, metal hydroxides case and benzoic acid case; Receive executive signal 116, close the solenoid valve one on polymer support case; Receive executive signal 118, close the solenoid valve one on metal hydroxides case; Receive executive signal 119, close the solenoid valve one on benzoic acid case; Receive executive signal 117, close after opening the solenoid valve two, 10min on polymer support case, metal hydroxides case and benzoic acid case, complete backward PLC transmitting digital signals 320; Receive executive signal 120, open the solenoid valve six on reactor two, complete backward PLC transmitting digital signals 321; Receive executive signal 121, open the solenoid valve six on wash mill;
Weighing module comprises weighing device, for receiving executive signal 201, when in Long Chain Alkyl Acrylate case, quality is 78.7 ~ 85.4%N, to PLC transmitting digital signals 301; When in acrylic acid case, quality is 10.7 ~ 15.6%N, to PLC transmitting digital signals 302, when in styrene case, quality is 3.8 ~ 5.7%N, to PLC transmitting digital signals 303; Receive executive signal 202, when quality is 40 ~ 50% of Long Chain Alkyl Acrylate quality in toluene case, to PLC transmitting digital signals 304; Receive executive signal 203, when quality is 1.5 ~ 4% of Long Chain Alkyl Acrylate quality in initiating agent case, to PLC transmitting digital signals 309; Receive executive signal 204, when quality in methanol tank is predetermined value 01, to PLC transmitting digital signals 312; Receive executive signal 205, weigh the obtained polymer support that mass percent is 70 ~ 80%, to PLC transmitting digital signals 317, weigh the metal hydroxides of 10 ~ 20%, and to PLC transmitting digital signals 318; Weigh the benzoic acid of 10 ~ 18%, to PLC transmitting digital signals 319;
Stir module and comprise stirring apparatus, for receiving executive signal 401, starting stirring apparatus, closing after stirring 20min, completing backward PLC transmitting digital signals 307;
Temperature control module comprises the heating arrangement be located in reactor; For receiving digital signal 501 or executive signal 502, starting heating arrangement, being incubated 20 ~ 40min after being heated to 80 ~ 110 DEG C, completing backward PLC transmitting digital signals 311;
Wash module comprises wash mill, for receiving executive signal 601 or executive signal 602, opens wash mill, by object washing 2 ~ 3 times, completes backward PLC transmitting digital signals 315;
Dry filter module comprises dry filtrating equipment, for receiving executive signal 701, starting the dry filtrating equipment schedule time 01, completing backward PLC transmitting digital signals 316; Receive executive signal 702, start the dry filtrating equipment schedule time 02.
An intelligent preparation method for the intelligent preparation system of thick oil filling air oxidation viscosity reduction catalyzer, it comprises the following steps:
Step 1: install each equipment successively; Open the power supply of the intelligent preparation system of the Preparation equipment of thick oil filling air oxidation viscosity reduction catalyzer; Be loaded on by Long Chain Alkyl Acrylate in Long Chain Alkyl Acrylate case, styrene is loaded in styrene case, and initiating agent is loaded in initiating agent case, toluene is loaded in toluene case, methyl alcohol is loaded in methanol tank, and metal hydroxides is loaded in metal hydroxides case, and benzoic acid is loaded in benzoic acid case;
Step 2: the gross mass N of the required material of input in input equipment, then this value is converted into digital signaling zero 01 and is passed to PLC by load module; PLC receives digital signaling zero 01, transmits executive signal 101 to valve control module, and transmits executive signal 201 to Weighing module; Valve control module receives executive signal 101, opens the solenoid valve one on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case; Weighing module receives executive signal 201, when in Long Chain Alkyl Acrylate case, quality is 78.7 ~ 85.4%N, to PLC transmitting digital signals 301; When in acrylic acid case, quality is 10.7 ~ 15.6%N, to PLC transmitting digital signals 302, when in styrene case, quality is 3.8 ~ 5.7%N, to PLC transmitting digital signals 303;
Step 3:PLC receives digital signal 301, transmits executive signal 102 and executive signal 105 to valve control module; Receive digital signal 302, transmit executive signal 103 to valve control module; Receive digital signal 303, transmit executive signal 104 to valve control module; Valve control module receives executive signal 102, closes the solenoid valve one on Long Chain Alkyl Acrylate case; Receive executive signal 103, close the solenoid valve one on acrylic acid case; Receive executive signal 104, close the solenoid valve one on styrene case; Receive executive signal 105, close after opening the solenoid valve two, 10min on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, complete backward PLC transmitting digital signals 305; Then Long Chain Alkyl Acrylate, acrylic acid and styrene enter in reactor one and react;
Step 4: receive digital signal 305, transmits executive signal 106 to valve control module, and transmits executive signal 202 to Weighing module; Valve control module receives executive signal 106, opens the solenoid valve one on toluene case; Receive executive signal 202, when quality is 40 ~ 50% of Long Chain Alkyl Acrylate quality in toluene case, to PLC transmitting digital signals 304; PLC receives digital signal 304, transmits executive signal 107 to valve control module; Valve control module receives executive signal 107, closes the solenoid valve one on toluene case, and closes after opening solenoid valve two 10min on toluene case, complete backward PLC transmitting digital signals 306; Now, add toluene in reactor one to react;
Step 5:PLC receives digital signal 306, transmits executive signal 401 to stirring module; Stir module and receive executive signal 401, start stirring apparatus, close after stirring 20min, complete backward PLC transmitting digital signals 307;
Step 6:PLC receives digital signal 307, transmits executive signal 108 to valve control module; Valve control module receives executive signal 108, opens the solenoid valve six on nitrogen storage device, closes after 10 ~ 15min, after completing, to PLC transmitting digital signals 308; Nitrogen is passed in reactor one;
Step 7:PLC receives digital signal 308, transmits executive signal 109 to valve control module, transmits executive signal 203 to Weighing module; Valve control module receives executive signal 109, opens the solenoid valve one on initiating agent case; Weighing module receives executive signal 203, when in initiating agent case, quality is 1.5 ~ 4% of Long Chain Alkyl Acrylate quality, to PLC transmitting digital signals 309; PLC receives digital signal 309, transmits executive signal 110 to valve control module; Valve control module receives executive signal 110, closes the solenoid valve one on initiating agent case, opens the solenoid valve two on initiating agent case, complete backward PLC transmitting digital signals 310; Initiating agent is fed in reactor one and reacts;
Step 8:PLC receives digital signal 310, transmits executive signal 501 to temperature control module; Temperature control module receives digital signal 501, starts heating arrangement, is incubated 20 ~ 40min, completes backward PLC transmitting digital signals 311 after being heated to 80 ~ 110 DEG C; PLC receives digital signal 311, transmits executive signal 111 to valve control module, transmits executive signal 204 to Weighing module; Valve control module receives executive signal 111, opens the solenoid valve one in methanol tank, and Weighing module receives executive signal 204, when quality in methanol tank is predetermined value 01, to PLC transmitting digital signals 312; PLC receives digital signal 312, transmits executive signal 112 to valve control module; Valve control module receives executive signal 112, closes the solenoid valve one in methanol tank, opens the solenoid valve two in methanol tank, complete backward PLC transmitting digital signals 313; Namely in reactor one, methyl alcohol cessation reaction is added;
Step 9:PLC receives digital signal 313, transmits executive signal 113 to valve control module, and valve control module receives executive signal 113, opens the solenoid valve six on reactor one, completes backward PLC transmitting digital signals 314; Material in reactor is delivered to wash mill;
Step 10:PLC receives digital signal 314, transmits executive signal 601 to wash module; Wash module receives executive signal 601, opens wash mill, by object washing 2 ~ 3 times, completes backward PLC transmitting digital signals 315;
Step 11:PLC receives digital signal 315, transmits executive signal 114 to valve control module, and transmits executive signal 701 to dry filter module; Valve control module receives executive signal 114, opens the solenoid valve six on wash mill; Material after washing is sent in dry filtrating equipment; Dry filter module receives executive signal 701, starts the dry filtrating equipment schedule time 01, completes backward PLC transmitting digital signals 316; Namely polymer support is obtained after completing; And obtained polymer support is loaded in polymer support case;
Step 12:PLC receives digital signal 316, transmits executive signal 115 to valve control module, and transmits executive signal 205 to Weighing module; Valve control module receives executive signal 115, opens the solenoid valve one on polymer support case, metal hydroxides case and benzoic acid case; Weighing module receives executive signal 205, weighs the obtained polymer support that mass percent is 70 ~ 80%, to PLC transmitting digital signals 317, weighs the metal hydroxides of 10 ~ 20%, and to PLC transmitting digital signals 318; Weigh the benzoic acid of 10 ~ 18%, to PLC transmitting digital signals 319; PLC receives digital signal 317, transmits executive signal 116 and executive signal 117 to valve control module; Receive digital signal 318, transmit executive signal 118 to valve control module; Receive digital signal 319, transmit executive signal 119 to valve control module; Valve control module receives executive signal 116, closes the solenoid valve one on polymer support case; Receive executive signal 118, close the solenoid valve one on metal hydroxides case; Receive executive signal 119, close the solenoid valve one on benzoic acid case; Receive executive signal 117, close after opening the solenoid valve two, 10min on polymer support case, metal hydroxides case and benzoic acid case, complete backward PLC transmitting digital signals 320; Namely in reactor two, add polymer support, metal hydroxides and benzoic acid react;
Step 13:PLC receives digital signal 320, transmits executive signal 502 to temperature control module; Temperature control module receives executive signal 502, starts heating arrangement, is incubated 20 ~ 40min, completes backward PLC transmitting digital signals 311 after being heated to 80 ~ 110 DEG C; PLC receives digital signal 311 again, transmits executive signal 120 to valve control module; Valve control module receives executive signal 120, opens the solenoid valve six on reactor two, completes backward PLC transmitting digital signals 321; Filtration unit is delivered to by the material in reactor two;
Step 14:PLC receives digital signal 321, transmits executive signal 602 to wash module; Wash module receives executive signal 602, opens wash mill, by object washing 2 ~ 3 times, completes backward PLC transmitting digital signals 315; PLC receives digital signal 315 again, transmits executive signal 121 to valve control module, and transmits executive signal 702 to dry filter module; Valve control module receives executive signal 121, opens the solenoid valve six on wash mill; Dry filter module receives executive signal 702, starts the dry filtrating equipment schedule time 02, obtained resin-like beaded catalyst.
This kind of thick oil filling air oxidation viscosity reduction catalyzer, be made up of polymer support, metal hydroxides and benzoic acid, the percent mass of raw materials used each component when partial properties is, quality is in grams: polymer support is 70 ~ 80%, with Long Chain Alkyl Acrylate 78.7 ~ 85.4%, acrylic acid 10.7 ~ 15.6%, styrene 3.8 ~ 5.7%, add solvent toluene, the addition of toluene is 40 ~ 50% of Long Chain Alkyl Acrylate quality used, pass into nitrogen protection, obtained polymer support under initiating agent benzoyl peroxide or azoisobutyronitrile effect; Metal hydroxides is 10 ~ 20%, is composite with 1 ~ 3 kind in ferric hydroxide or Kocide SD or zinc hydroxide or nickel hydroxide or manganous hydroxide or cobalt hydroxide; Benzoic acid is 10 ~ 18%; Washing agent is made with absolute ethyl alcohol.
A kind of preparation method of thick oil filling air oxidation viscosity reduction catalyzer: first in the reactor, add the Long Chain Alkyl Acrylate that mass percent is 78.7 ~ 85.4%, the acrylic acid of 10.7 ~ 15.6% and the styrene of 3.8 ~ 5.7% three kinds of monomers; Add the solvent toluene of Long Chain Alkyl Acrylate quality 40 ~ 50% again, stirring and dissolving, pass into nitrogen 10 ~ 15min; Then add initiating agent benzoyl peroxide or azoisobutyronitrile, addition is 1.5 ~ 4% of Long Chain Alkyl Acrylate quality used, and be 80 ~ 110 DEG C in temperature, the reaction time is 20 ~ 40min, adds methyl alcohol cessation reaction; Finally use methanol wash solid 2 ~ 3 times, filter, dry, obtained polymer support; Add the obtained polymer support of upper step that mass percent is 70 ~ 80% in the reactor, the metal hydroxides of 10 ~ 20%, the benzoic acid of 10 ~ 18%, at temperature is 80 ~ 100 DEG C, reaction time is 20 ~ 40min, finally use absolute ethanol washing product 2 ~ 3 times, filter, dry, obtained resin-like beaded catalyst.
Described Long Chain Alkyl Acrylate is composite with 1 ~ 3 kind in dodecyl acrylate or tetradecyl acrylate or Process Conditions of Cetane Acrylate or octadecyl acrylate or acrylic acid 20 ester or Behenyl acrylate.
The present invention is not limited to aforesaid embodiment.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (2)
1. an intelligent preparation system for thick oil filling air oxidation viscosity reduction catalyzer, it is characterized in that, it comprises: Weighing module, valve control module, stirring module, PLC, temperature control module, wash module, dry filter module and load module;
Described load module comprises input equipment, for inputting the gross mass N of required material, and is converted into digital signaling zero 01 and is passed to PLC;
PLC is connected with load module with Weighing module, valve control module, stirring module, PLC, temperature control module, wash module, dry filter module respectively; For receiving digital signaling zero 01, transmit executive signal 101 to valve control module, and transmit executive signal 201 to Weighing module; Receive digital signal 301, transmit executive signal 102 and executive signal 105 to valve control module; Receive digital signal 302, transmit executive signal 103 to valve control module; Receive digital signal 303, transmit executive signal 104 to valve control module; Receive digital signal 305, transmit executive signal 106 to valve control module, and transmit executive signal 202 to Weighing module; Receive digital signal 304, transmit executive signal 107 to valve control module; Receive digital signal 306, transmit executive signal 401 to stirring module; Receive digital signal 307, transmit executive signal 108 to valve control module; Receive digital signal 308, transmit executive signal 109 to valve control module, transmit executive signal 203 to Weighing module; Receive digital signal 309, transmit executive signal 110 to valve control module; Receive digital signal 310, transmit executive signal 501 to temperature control module; Receive digital signal 311, transmit executive signal 111 to valve control module, transmit executive signal 204 to Weighing module; Receive digital signal 312, transmit executive signal 112 to valve control module; Receive digital signal 313, transmit executive signal 113 to valve control module, receive digital signal 314, transmit executive signal 601 to wash module; Receive digital signal 315, transmit executive signal 114 to valve control module, and transmit executive signal 701 to dry filter module; Receive digital signal 316, transmit executive signal 115 to valve control module, and transmit executive signal 205 to Weighing module; Receive digital signal 317, transmit executive signal 116 and executive signal 117 to valve control module; Receive digital signal 318, transmit executive signal 118 to valve control module; Receive digital signal 319, transmit executive signal 119 to valve control module; Receive digital signal 320, transmit executive signal 502 to temperature control module; Again receive digital signal 311, transmit executive signal 120 to valve control module; Receive digital signal 321, transmit executive signal 602 to wash module; Again receive digital signal 315, transmit executive signal 121 to valve control module, and transmit executive signal 702 to dry filter module;
Valve control module comprises reaction unit solenoid one, solenoid valve two and solenoid valve three, the solenoid valve six on the solenoid valve four of nitrogen storage device and reactor, wash mill and dry filtrating equipment and the solenoid valve five on connecting duct thereof; For receiving executive signal 101, open the solenoid valve one on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case; Receive executive signal 102, close the solenoid valve one on Long Chain Alkyl Acrylate case; Receive executive signal 103, close the solenoid valve one on acrylic acid case; Receive executive signal 104, close the solenoid valve one on styrene case; Receive executive signal 105, close after opening the solenoid valve two, 10min on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, complete backward PLC transmitting digital signals 305; Receive executive signal 106, open the solenoid valve one on toluene case; Receive executive signal 107, close the solenoid valve one on toluene case, and close after opening solenoid valve two 10min on toluene case, complete backward PLC transmitting digital signals 306; Receive executive signal 108, open the solenoid valve six on nitrogen storage device, close after 10 ~ 15min, after completing, to PLC transmitting digital signals 308; Receive executive signal 109, open the solenoid valve one on initiating agent case, receive executive signal 110, close the solenoid valve one on initiating agent case, open the solenoid valve two on initiating agent case, complete backward PLC transmitting digital signals 310; Receive executive signal 111, open the solenoid valve one in methanol tank, receive executive signal 112, close the solenoid valve one in methanol tank, open the solenoid valve two in methanol tank, complete backward PLC transmitting digital signals 313; Receive executive signal 113, open the solenoid valve six on reactor one, complete backward PLC transmitting digital signals 314; Receive executive signal 114, open the solenoid valve six on wash mill; Receive executive signal 115, open the solenoid valve one on polymer support case, metal hydroxides case and benzoic acid case; Receive executive signal 116, close the solenoid valve one on polymer support case; Receive executive signal 118, close the solenoid valve one on metal hydroxides case; Receive executive signal 119, close the solenoid valve one on benzoic acid case; Receive executive signal 117, close after opening the solenoid valve two, 10min on polymer support case, metal hydroxides case and benzoic acid case, complete backward PLC transmitting digital signals 320; Receive executive signal 120, open the solenoid valve six on reactor two, complete backward PLC transmitting digital signals 321; Receive executive signal 121, open the solenoid valve six on wash mill;
Weighing module comprises weighing device, for receiving executive signal 201, when in Long Chain Alkyl Acrylate case, quality is 78.7 ~ 85.4%N, to PLC transmitting digital signals 301; When in acrylic acid case, quality is 10.7 ~ 15.6%N, to PLC transmitting digital signals 302, when in styrene case, quality is 3.8 ~ 5.7%N, to PLC transmitting digital signals 303; Receive executive signal 202, when quality is 40 ~ 50% of Long Chain Alkyl Acrylate quality in toluene case, to PLC transmitting digital signals 304; Receive executive signal 203, when quality is 1.5 ~ 4% of Long Chain Alkyl Acrylate quality in initiating agent case, to PLC transmitting digital signals 309; Receive executive signal 204, when quality in methanol tank is predetermined value 01, to PLC transmitting digital signals 312; Receive executive signal 205, weigh the obtained polymer support that mass percent is 70 ~ 80%, to PLC transmitting digital signals 317, weigh the metal hydroxides of 10 ~ 20%, and to PLC transmitting digital signals 318; Weigh the benzoic acid of 10 ~ 18%, to PLC transmitting digital signals 319;
Stir module and comprise stirring apparatus, for receiving executive signal 401, starting stirring apparatus, closing after stirring 20min, completing backward PLC transmitting digital signals 307;
Temperature control module comprises the heating arrangement be located in reactor; For receiving digital signal 501 or executive signal 502, starting heating arrangement, being incubated 20 ~ 40min after being heated to 80 ~ 110 DEG C, completing backward PLC transmitting digital signals 311;
Wash module comprises wash mill, for receiving executive signal 601 or executive signal 602, opens wash mill, by object washing 2 ~ 3 times, completes backward PLC transmitting digital signals 315;
Dry filter module comprises dry filtrating equipment, for receiving executive signal 701, starting the dry filtrating equipment schedule time 01, completing backward PLC transmitting digital signals 316; Receive executive signal 702, start the dry filtrating equipment schedule time 02.
2. the intelligent preparation method of the intelligent preparation system of a kind of thick oil filling air oxidation viscosity reduction catalyzer as claimed in claim 1, it is characterized in that, it comprises the following steps:
Step 1: install each equipment successively; Open the power supply of the intelligent preparation system of the Preparation equipment of thick oil filling air oxidation viscosity reduction catalyzer; Be loaded on by Long Chain Alkyl Acrylate in Long Chain Alkyl Acrylate case, styrene is loaded in styrene case, and initiating agent is loaded in initiating agent case, toluene is loaded in toluene case, methyl alcohol is loaded in methanol tank, and metal hydroxides is loaded in metal hydroxides case, and benzoic acid is loaded in benzoic acid case;
Step 2: the gross mass N of the required material of input in input equipment, then this value is converted into digital signaling zero 01 and is passed to PLC by load module; PLC receives digital signaling zero 01, transmits executive signal 101 to valve control module, and transmits executive signal 201 to Weighing module; Valve control module receives executive signal 101, opens the solenoid valve one on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case; Weighing module receives executive signal 201, when in Long Chain Alkyl Acrylate case, quality is 78.7 ~ 85.4%N, to PLC transmitting digital signals 301; When in acrylic acid case, quality is 10.7 ~ 15.6%N, to PLC transmitting digital signals 302, when in styrene case, quality is 3.8 ~ 5.7%N, to PLC transmitting digital signals 303;
Step 3:PLC receives digital signal 301, transmits executive signal 102 and executive signal 105 to valve control module; Receive digital signal 302, transmit executive signal 103 to valve control module; Receive digital signal 303, transmit executive signal 104 to valve control module; Valve control module receives executive signal 102, closes the solenoid valve one on Long Chain Alkyl Acrylate case; Receive executive signal 103, close the solenoid valve one on acrylic acid case; Receive executive signal 104, close the solenoid valve one on styrene case; Receive executive signal 105, close after opening the solenoid valve two, 10min on Long Chain Alkyl Acrylate case, acrylic acid case, styrene case, complete backward PLC transmitting digital signals 305; Then Long Chain Alkyl Acrylate, acrylic acid and styrene enter in reactor one and react;
Step 4: receive digital signal 305, transmits executive signal 106 to valve control module, and transmits executive signal 202 to Weighing module; Valve control module receives executive signal 106, opens the solenoid valve one on toluene case; Receive executive signal 202, when quality is 40 ~ 50% of Long Chain Alkyl Acrylate quality in toluene case, to PLC transmitting digital signals 304; PLC receives digital signal 304, transmits executive signal 107 to valve control module; Valve control module receives executive signal 107, closes the solenoid valve one on toluene case, and closes after opening solenoid valve two 10min on toluene case, complete backward PLC transmitting digital signals 306; Now, add toluene in reactor one to react;
Step 5:PLC receives digital signal 306, transmits executive signal 401 to stirring module; Stir module and receive executive signal 401, start stirring apparatus, close after stirring 20min, complete backward PLC transmitting digital signals 307;
Step 6:PLC receives digital signal 307, transmits executive signal 108 to valve control module; Valve control module receives executive signal 108, opens the solenoid valve six on nitrogen storage device, closes after 10 ~ 15min, after completing, to PLC transmitting digital signals 308; Nitrogen is passed in reactor one;
Step 7:PLC receives digital signal 308, transmits executive signal 109 to valve control module, transmits executive signal 203 to Weighing module; Valve control module receives executive signal 109, opens the solenoid valve one on initiating agent case; Weighing module receives executive signal 203, when in initiating agent case, quality is 1.5 ~ 4% of Long Chain Alkyl Acrylate quality, to PLC transmitting digital signals 309; PLC receives digital signal 309, transmits executive signal 110 to valve control module; Valve control module receives executive signal 110, closes the solenoid valve one on initiating agent case, opens the solenoid valve two on initiating agent case, complete backward PLC transmitting digital signals 310; Initiating agent is fed in reactor one and reacts;
Step 8:PLC receives digital signal 310, transmits executive signal 501 to temperature control module; Temperature control module receives digital signal 501, starts heating arrangement, is incubated 20 ~ 40min, completes backward PLC transmitting digital signals 311 after being heated to 80 ~ 110 DEG C; PLC receives digital signal 311, transmits executive signal 111 to valve control module, transmits executive signal 204 to Weighing module; Valve control module receives executive signal 111, opens the solenoid valve one in methanol tank, and Weighing module receives executive signal 204, when quality in methanol tank is predetermined value 01, to PLC transmitting digital signals 312; PLC receives digital signal 312, transmits executive signal 112 to valve control module; Valve control module receives executive signal 112, closes the solenoid valve one in methanol tank, opens the solenoid valve two in methanol tank, complete backward PLC transmitting digital signals 313; Namely in reactor one, methyl alcohol cessation reaction is added;
Step 9:PLC receives digital signal 313, transmits executive signal 113 to valve control module, and valve control module receives executive signal 113, opens the solenoid valve six on reactor one, completes backward PLC transmitting digital signals 314; Material in reactor is delivered to wash mill;
Step 10:PLC receives digital signal 314, transmits executive signal 601 to wash module; Wash module receives executive signal 601, opens wash mill, by object washing 2 ~ 3 times, completes backward PLC transmitting digital signals 315;
Step 11:PLC receives digital signal 315, transmits executive signal 114 to valve control module, and transmits executive signal 701 to dry filter module; Valve control module receives executive signal 114, opens the solenoid valve six on wash mill; Material after washing is sent in dry filtrating equipment; Dry filter module receives executive signal 701, starts the dry filtrating equipment schedule time 01, completes backward PLC transmitting digital signals 316; Namely polymer support is obtained after completing; And obtained polymer support is loaded in polymer support case;
Step 12:PLC receives digital signal 316, transmits executive signal 115 to valve control module, and transmits executive signal 205 to Weighing module; Valve control module receives executive signal 115, opens the solenoid valve one on polymer support case, metal hydroxides case and benzoic acid case; Weighing module receives executive signal 205, weighs the obtained polymer support that mass percent is 70 ~ 80%, to PLC transmitting digital signals 317, weighs the metal hydroxides of 10 ~ 20%, and to PLC transmitting digital signals 318; Weigh the benzoic acid of 10 ~ 18%, to PLC transmitting digital signals 319; PLC receives digital signal 317, transmits executive signal 116 and executive signal 117 to valve control module; Receive digital signal 318, transmit executive signal 118 to valve control module; Receive digital signal 319, transmit executive signal 119 to valve control module; Valve control module receives executive signal 116, closes the solenoid valve one on polymer support case; Receive executive signal 118, close the solenoid valve one on metal hydroxides case; Receive executive signal 119, close the solenoid valve one on benzoic acid case; Receive executive signal 117, close after opening the solenoid valve two, 10min on polymer support case, metal hydroxides case and benzoic acid case, complete backward PLC transmitting digital signals 320; Namely in reactor two, add polymer support, metal hydroxides and benzoic acid react;
Step 13:PLC receives digital signal 320, transmits executive signal 502 to temperature control module; Temperature control module receives executive signal 502, starts heating arrangement, is incubated 20 ~ 40min, completes backward PLC transmitting digital signals 311 after being heated to 80 ~ 110 DEG C; PLC receives digital signal 311 again, transmits executive signal 120 to valve control module; Valve control module receives executive signal 120, opens the solenoid valve six on reactor two, completes backward PLC transmitting digital signals 321; Filtration unit is delivered to by the material in reactor two;
Step 14:PLC receives digital signal 321, transmits executive signal 602 to wash module; Wash module receives executive signal 602, opens wash mill, by object washing 2 ~ 3 times, completes backward PLC transmitting digital signals 315; PLC receives digital signal 315 again, transmits executive signal 121 to valve control module, and transmits executive signal 702 to dry filter module; Valve control module receives executive signal 121, opens the solenoid valve six on wash mill; Dry filter module receives executive signal 702, starts the dry filtrating equipment schedule time 02, obtained resin-like beaded catalyst.
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| CN101100600A (en) * | 2007-07-31 | 2008-01-09 | 中国石油天然气股份有限公司 | Thick oil emulsifying viscosity reducer and preparation method thereof |
| CN101117574A (en) * | 2007-07-17 | 2008-02-06 | 华东理工大学 | A high-temperature-resistant extra-heavy oil viscosity reducer and its preparation and use method |
| CN103614156A (en) * | 2013-12-05 | 2014-03-05 | 常州大学 | Automatic control system for viscosity reduction of thickened oil and control method thereof |
| CN103691488A (en) * | 2013-12-19 | 2014-04-02 | 西南石油大学 | Catalyst for reducing viscosity through oxidation of injected air and preparation method of catalyst |
| CN104014293A (en) * | 2014-03-28 | 2014-09-03 | 上海天坛助剂有限公司 | Automated production device for styrene-acrylic emulsion mixing and automated control method of automated production device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117574A (en) * | 2007-07-17 | 2008-02-06 | 华东理工大学 | A high-temperature-resistant extra-heavy oil viscosity reducer and its preparation and use method |
| CN101100600A (en) * | 2007-07-31 | 2008-01-09 | 中国石油天然气股份有限公司 | Thick oil emulsifying viscosity reducer and preparation method thereof |
| CN103614156A (en) * | 2013-12-05 | 2014-03-05 | 常州大学 | Automatic control system for viscosity reduction of thickened oil and control method thereof |
| CN103691488A (en) * | 2013-12-19 | 2014-04-02 | 西南石油大学 | Catalyst for reducing viscosity through oxidation of injected air and preparation method of catalyst |
| CN104014293A (en) * | 2014-03-28 | 2014-09-03 | 上海天坛助剂有限公司 | Automated production device for styrene-acrylic emulsion mixing and automated control method of automated production device |
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