CN107519825A - A kind of horizontal gas solid reactor - Google Patents
A kind of horizontal gas solid reactor Download PDFInfo
- Publication number
- CN107519825A CN107519825A CN201710981689.4A CN201710981689A CN107519825A CN 107519825 A CN107519825 A CN 107519825A CN 201710981689 A CN201710981689 A CN 201710981689A CN 107519825 A CN107519825 A CN 107519825A
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- Prior art keywords
- reactor
- flight
- baffle plate
- agitating shaft
- gas solid
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- 239000007787 solid Substances 0.000 title claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 22
- 239000002245 particle Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 21
- 229910021583 Cobalt(III) fluoride Inorganic materials 0.000 description 10
- WZJQNLGQTOCWDS-UHFFFAOYSA-K cobalt(iii) fluoride Chemical compound F[Co](F)F WZJQNLGQTOCWDS-UHFFFAOYSA-K 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- QYSGYZVSCZSLHT-UHFFFAOYSA-N octafluoropropane Chemical compound FC(F)(F)C(F)(F)C(F)(F)F QYSGYZVSCZSLHT-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229960004065 perflutren Drugs 0.000 description 3
- 238000003746 solid phase reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/087—Heating or cooling the reactor
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00477—Controlling the temperature by thermal insulation means
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00823—Mixing elements
- B01J2208/00831—Stationary elements
- B01J2208/0084—Stationary elements inside the bed, e.g. baffles
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00823—Mixing elements
- B01J2208/00858—Moving elements
- B01J2208/00867—Moving elements inside the bed, e.g. rotary mixer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A kind of horizontal gas solid reactor, mainly it is made up of horizontal reactor cylinder and the agitating device being provided at its inner portion, heating mantle and heat-insulation layer are respectively equipped with the bottom of the reactor shell and top, described agitating device includes stirring motor, agitating shaft, baffle plate and flight, stirring motor is driven in reactor shell outside portion through the agitating shaft rotation inside reactor shell, baffle plate is housed evenly and at intervals on agitating shaft, the leading section of every piece of baffle plate is all fixedly connected with one piece of flight, flight in adjacent screen is in 180 ° in the opposite direction, each piece of baffle plate and the flight interconnection in 90 ° above it.The present invention is insensitive to the particle diameter distribution of solid particle, and the flow velocity no requirement (NR) to unstrpped gas, course of reaction controllability is good, operational stability and safe, and energy consumption is low, and reaction effect is more preferable, and reaction efficiency improves.
Description
Technical field
The present invention relates to the reactor that a kind of gas and solid chemically react, especially a kind of horizontal gas-solid reaction
Device, belong to technical field of chemical.
Background technology
At present, known, in Chemical Manufacture, gas-solid phase reaction is mostly using the reaction of the patterns such as fluid bed, fixed bed
Device.
Wherein, fixed bed reactors are mainly used in gas-solid catalysis process, simple in construction, small volume, stable operation,
It is easy to control, easily realizes scale and continuous production, but the bad control of bed temperature, easy " temperature runaway ", and to solid
The size of grain requires, and such as uses the particle of particle diameter very little, then can increase fluid resistance, cause operating difficulties, the grain such as used
The big particle in footpath, then reduce contact area and the reaction time of gas-solid phase reaction thing, cause reaction efficiency to decline.
Fluidized-bed reactor is then more common in on-catalytic gas-solid phase reaction process, and its heat-transfer effect is good, easy temperature control system, mass transfer
Heat transfer efficiency is high, and unit equipment production capacity is big, is suitable for the production needs of big chemical industry, but it is equally to solid in reactor
Grain size there are certain requirements, and as fruit granule is too big, then requires that gas flow rate also can be excessive, causes gas-solid contact bad, reaction effect
Rate is low, and as particle is too small, then a large amount of particles can take reactor out of by gas, causes line clogging or recovery difficult.
The content of the invention
In order to overcome the shortcomings of that existing gas solid reactor is higher to solid particle size Spreading requirements, application limitation, this
A kind of horizontal gas solid reactor of invention offer, flow velocity no requirement (NR) to unstrpped gas insensitive to the particle diameter distribution of solid particle,
Course of reaction controllability is good, operational stability and safe, and energy consumption is low, and reaction effect is more preferable, and reaction efficiency improves.
The present invention solves the technical scheme that its technical problem uses：A kind of horizontal gas solid reactor, mainly by Horizontal counter
The agitating device composition answered device cylinder and be provided at its inner portion, heating is respectively equipped with the bottom of the reactor shell and top
Set and heat-insulation layer, described agitating device include stirring motor, agitating shaft, baffle plate and flight, and stirring motor is in reactor shell
Outside portion, which is driven through the agitating shaft inside reactor shell, to be rotated, and baffle plate, every piece of gear are housed evenly and at intervals on agitating shaft
The leading section of plate is all fixedly connected with one piece of flight, and the flight in adjacent screen is in 180 ° in the opposite direction, each piece of baffle plate with thereon
The flight interconnection in 90 ° in face.
A kind of reactor to be chemically reacted compared to existing gas and solid, horizontal gas solid reactor of the present invention, is carried
The structure of the reactor shell of confession is using horizontal, and heating mantle and heat-insulation layer are respectively arranged on the bottom and top of reactor shell,
Such design make use of the heated convection properties of gas so that conversion zone heat transfer is strengthened, and the heating of reactor is more closed
Reason, temperature is more easy to control, and reduces energy consumption, improves the stability and security of operation operation；The agitating device of the present invention
Baffle plate and flight design, gas-solid phase materials in reactor can be made to mix evenly, contact is more abundant, improves reaction effect
Rate；Meanwhile also allowing reactor no longer sensitive to the particle diameter distribution of solid particle, particle diameter is a little bigger or dot can be reacted, also
Situations such as will not sintering or luming；In addition, the agitating device can also play a part of distributor to gas, can preferably divide
Gas is dissipated, is allowed to be uniformly distributed backward along agitating shaft overhead gage, reduces dead angle in reactor；To the flow velocity of unstrpped gas without will
Ask, the very low fluid bed that can also reach of gas flow rate is similar to effect, and the residence time is longer, reduces subsequent recovery operation difficulty；
In addition, simple in construction, manufacture is easy to maintenance, runs easy controlled operation.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the main view profile of one embodiment of the invention reactor.
Fig. 2 is the profile at A in Fig. 1.
Fig. 3 is the profile at B in Fig. 1.
In figure：1st, stirring motor, 2, agitating shaft, 3, air inlet pipe, 4, charging aperture, 5, heat-insulation layer, 6, top baffle, 7, exhaust
Pipe, 8, discharge gate, 9, heating mantle, 10, baffle plate, 11, flight, 12, reactor shell, 13, connecting rod.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to protection scope of the present invention.
Fig. 1 to Fig. 3 shows the structural representation of a preferred embodiment of the invention, and a kind of horizontal gas-solid in figure is anti-
Device is answered, is mainly made up of horizontal reactor cylinder 12 and the agitating device being provided at its inner portion, in the reactor shell 12
Bottom and top are respectively equipped with heating mantle 9 and heat-insulation layer 5, and heating mantle 9 and heat-insulation layer 5 are respectively arranged on the bottom of reactor shell 12
And top, such design make use of the heated convection properties of gas so that conversion zone heat transfer is strengthened, and reactor adds
Heat is more reasonable, and temperature is more easy to control, and reduces energy consumption, improves the stability and security of operation operation；Described stirring
Device includes stirring motor 1, agitating shaft 2, baffle plate 10 and flight 11, and stirring motor 1 drives in the outside portion of reactor shell 12 and passed through
It is through at the agitating shaft 2 inside reactor shell 12 to rotate, baffle plate 10 is housed evenly and at intervals on agitating shaft 2；Referring to Fig. 2, every piece
The leading section of baffle plate 10 is all fixedly connected with one piece of flight 11, and the fixed form of flight 11 and baffle plate 10 is that flight 11 is logical in embodiment
Connecting rod 13 is crossed fixed on agitating shaft 2, the front end that flight 11 is fixed on baffle plate 10 is also secured to the front end of connecting rod 13, even
Extension bar 13 is fixed on baffle plate 10 and the rearward end of connecting rod 13 is fixedly connected on agitating shaft 2, the flight in adjacent screen 10
11 be in 180 ° in the opposite direction, each piece of baffle plate 10 and 11 interconnection in 90 ° of flight above it；The present invention sets baffle plate 10 can
To increase time of contact of the gas with solid in reactor, equally, the design of flight 11 is also by stirring consolidating bottom
Body particle, which is taken up, to be come, and strengthens the contact effect of gas-solid phase, the direction of adjacent flight 11 is arranged to opposite direction, also increases reaction
The stirring intensity of device, improve gas-solid in reactor and be in contact efficiency, be advantageous to the progress of reaction.
Specifically, in the present embodiment, the reactor shell 12 can be set to horizontal cylindrical structure, in reactor shell 12
Top both ends are respectively equipped with air inlet pipe 3 and blast pipe 7, reactor feed mouth 4 and discharge gate 8 be respectively provided at reactor top and
Side.
Further, referring to Fig. 3, top baffle 6 is additionally provided with the both sides of the inner upper of the reactor shell 12, the top
Baffle plate 6 is extended to from reactor shell 12 below the horizontal center line of reactor shell 12, and agitating shaft 2 extends there through；Specifically
Setting is that baffle plate 10 is round sheet, and flight 11 is rectangle sheet, and top baffle 6 is hollow large semi-circular sheet；Top baffle 6
The area of baffle plate 10 should be less than through the hollow breach area that place is formed in agitating shaft 2；The setting of top baffle 6 mainly prevents
Have neither part nor lot in react into the gas in reactor shell 12 and just directly passed through from reactor top and discharge reactor, but allow it
It is sufficiently mixed and is reacted with solid in into reactor.
Generally, to be sealed at charging aperture 4 and discharge gate 8 by blind flange.Open blind flange again when in use.
With hexafluoropropene (C3F6) and cobalt trifluoride (CoF3) it is that raw material prepares octafluoropropane (C3F8) technique in, introduce this
The use process of invention reactor is as follows：
Before reaction, first reactor shell 12 is vacuumized, then a certain amount of cobalt trifluoride solid particle is added through charging aperture 4
Enter reactor shell 12, reactor purged using nitrogen after sealing up charge door by blind flange, and begin to warm up reactor,
The reaction process condition is：Temperature range is between 350~500 DEG C, and reactor pressure range is between 1~3bar；Work as reaction
When device reaches process conditions, hexafluoropropene (C3F6) be passed through from air inlet pipe 3 is preheated in reactor, with cobalt trifluoride (CoF3) solid
Body particle is sufficiently mixed carry out catalytic reaction；Generate octafluoropropane (C3F8) product, product from reactor discharge, further enter
Row purifying obtains high purity product；After having reacted, cobalt trifluoride (CoF3) it is reduced into cohalt difluoride (CoF2), now, it will react
Device temperature is down between 250~350 DEG C, after reaching temperature, then toward being passed through fluorine gas (F in reactor2), allow itself and cohalt difluoride
(CoF2) solid particle reacted, cobalt trifluoride (CoF is prepared again3), for Stress control between 1~3bar, weight is freshly prepd
Cobalt trifluoride (CoF3) solid particle participation can prepare octafluoropropane (C again3F8) reaction；Reaction product is through subsequent purification
The product of high-purity can be prepared after step (alkali cleaning, dehydration, absorption, rectifying) processing.
Understand that a kind of horizontal gas solid reactor of the present invention has wide range of applications using process by above-mentioned, simple in construction, system
Easy to maintenance, low cost is made, runs easily-controlled operation, it is insensitive to the particle diameter distribution of solid particle, to the flow velocity of unstrpped gas
No requirement (NR), course of reaction controllability is good, operational stability and safe, and energy consumption is low, and reaction effect is more preferable, and reaction efficiency is high.
It is described above, be only presently preferred embodiments of the present invention, any formal limitation not done to the present invention, it is every according to
According to the technical spirit of the present invention, any simple modification and equal change are made to above example, each falls within the guarantor of the present invention
Within the scope of shield.
Claims (7)
- A kind of 1. horizontal gas solid reactor, mainly by horizontal reactor cylinder (12) and the agitating device group being provided at its inner portion Into, it is characterized in that：Heating mantle (9) and heat-insulation layer (5) are respectively equipped with the bottom of the reactor shell (12) and top, it is described Agitating device include stirring motor (1), agitating shaft (2), baffle plate (10) and flight (11), stirring motor (1) is in reactor cylinder Body (12) outside portion, which is driven through the internal agitating shaft (2) of reactor shell (12), to rotate, on agitating shaft (2) evenly and at intervals Equipped with baffle plate (10), the leading section of every piece of baffle plate (10) is all fixedly connected with one piece of flight (11), the flight in adjacent screen (10) (11) in opposite direction is in 180 °, each piece of baffle plate (10) and flight (11) interconnection in 90 ° above it.
- 2. a kind of horizontal gas solid reactor according to claim 1, it is characterized in that：The flight (11) passes through connecting rod (13) it is fixed on agitating shaft (2).
- 3. a kind of horizontal gas solid reactor according to claim 1 or 2, it is characterized in that：The reactor shell (12) is Horizontal cylindrical structure, both ends are respectively equipped with air inlet pipe (3) and blast pipe (7) at the top of reactor shell (12), and reactor enters Material mouth (4) and discharge gate (8) are respectively provided at the top and side of reactor.
- 4. a kind of horizontal gas solid reactor according to claim 3, it is characterized in that：In the interior of the reactor shell (12) Both sides above portion are additionally provided with top baffle (6), and the top baffle (6) extends to reactor shell (12) from reactor shell (12) Below horizontal center line, agitating shaft (2) extends there through.
- 5. a kind of horizontal gas solid reactor according to any one of claim 3, it is characterized in that：In charging aperture (4) and row Material mouth (8) place is sealed by blind flange.
- 6. a kind of horizontal gas solid reactor according to claim 4, it is characterized in that：Described baffle plate (10) is circular piece Shape, described flight (11) are rectangle sheet, and the top baffle (6) is hollow large semi-circular sheet.
- 7. a kind of horizontal gas solid reactor according to claim 5, it is characterized in that：Described top baffle (6) is in agitating shaft (2) it is less than the area of baffle plate (10) through the hollow breach area that place is formed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017103607768 | 2017-05-19 | ||
| CN201710360776.8A CN107159064A (en) | 2017-05-19 | 2017-05-19 | A kind of horizontal gas solid reactor |
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| Publication Number | Publication Date |
|---|---|
| CN107519825A true CN107519825A (en) | 2017-12-29 |
| CN107519825B CN107519825B (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710360776.8A Pending CN107159064A (en) | 2017-05-19 | 2017-05-19 | A kind of horizontal gas solid reactor |
| CN201710981689.4A Active CN107519825B (en) | 2017-05-19 | 2017-10-20 | Horizontal gas-solid reactor |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710360776.8A Pending CN107159064A (en) | 2017-05-19 | 2017-05-19 | A kind of horizontal gas solid reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889597A (en) * | 2018-07-20 | 2018-11-27 | 云南昆船烟草设备有限公司 | A kind of polygon roller-type tobacco grading sieving machine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111569A (en) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | Apparatus for preparing molecular sieve |
| CN111111568A (en) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | Gas-solid reactor for preparing molecular sieve and equipment for preparing molecular sieve |
| CN115475578B (en) * | 2022-08-30 | 2024-11-08 | 上海交通大学 | Horizontal gas-solid thermochemical heat storage and release reaction device with cooperative stirring |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201892206U (en) * | 2010-11-26 | 2011-07-06 | 福建省光泽县旺众竹业有限公司 | Continuous rotary device integrating biomass pyrolysis and carbonization and boiler heating |
| CN202010554U (en) * | 2011-03-10 | 2011-10-19 | 皇廷(桐城)工贸有限公司 | Multifunctional paint reaction kettle |
| CN102583365A (en) * | 2011-12-29 | 2012-07-18 | 淮北市森化碳吸附剂有限责任公司 | High-efficiency and energy-saving horizontal rotary activation furnace |
| CN102583371A (en) * | 2011-12-29 | 2012-07-18 | 淮北市森化碳吸附剂有限责任公司 | Material high-efficiency turning device for horizontal rotary activation furnace |
| CN202369398U (en) * | 2011-12-29 | 2012-08-08 | 淮北市森化碳吸附剂有限责任公司 | Efficient and energy-saving horizontal rotary activation furnace |
| CN103820253A (en) * | 2014-02-12 | 2014-05-28 | 浙江赞宇科技股份有限公司 | Process and device for continuously preparing powdery MES (fatty acid methyl ester sulfonate) particles |
| CN204412249U (en) * | 2014-12-24 | 2015-06-24 | 江苏常州酞青新材料科技有限公司 | A kind of energy-conservation chemical industry reaction unit |
| CN204503006U (en) * | 2014-12-24 | 2015-07-29 | 江苏常州酞青新材料科技有限公司 | A kind of novel double-layer reactor |
| CN205761200U (en) * | 2016-06-14 | 2016-12-07 | 杭州新元化工技术开发有限公司 | A kind of rotary reactor being applicable to gas-solid phase reaction |
| CN205797218U (en) * | 2016-07-12 | 2016-12-14 | 山东博瑞新材料科技有限公司 | A kind of powder solid reactor |
-
2017
- 2017-05-19 CN CN201710360776.8A patent/CN107159064A/en active Pending
- 2017-10-20 CN CN201710981689.4A patent/CN107519825B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201892206U (en) * | 2010-11-26 | 2011-07-06 | 福建省光泽县旺众竹业有限公司 | Continuous rotary device integrating biomass pyrolysis and carbonization and boiler heating |
| CN202010554U (en) * | 2011-03-10 | 2011-10-19 | 皇廷(桐城)工贸有限公司 | Multifunctional paint reaction kettle |
| CN102583365A (en) * | 2011-12-29 | 2012-07-18 | 淮北市森化碳吸附剂有限责任公司 | High-efficiency and energy-saving horizontal rotary activation furnace |
| CN102583371A (en) * | 2011-12-29 | 2012-07-18 | 淮北市森化碳吸附剂有限责任公司 | Material high-efficiency turning device for horizontal rotary activation furnace |
| CN202369398U (en) * | 2011-12-29 | 2012-08-08 | 淮北市森化碳吸附剂有限责任公司 | Efficient and energy-saving horizontal rotary activation furnace |
| CN103820253A (en) * | 2014-02-12 | 2014-05-28 | 浙江赞宇科技股份有限公司 | Process and device for continuously preparing powdery MES (fatty acid methyl ester sulfonate) particles |
| CN204412249U (en) * | 2014-12-24 | 2015-06-24 | 江苏常州酞青新材料科技有限公司 | A kind of energy-conservation chemical industry reaction unit |
| CN204503006U (en) * | 2014-12-24 | 2015-07-29 | 江苏常州酞青新材料科技有限公司 | A kind of novel double-layer reactor |
| CN205761200U (en) * | 2016-06-14 | 2016-12-07 | 杭州新元化工技术开发有限公司 | A kind of rotary reactor being applicable to gas-solid phase reaction |
| CN205797218U (en) * | 2016-07-12 | 2016-12-14 | 山东博瑞新材料科技有限公司 | A kind of powder solid reactor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889597A (en) * | 2018-07-20 | 2018-11-27 | 云南昆船烟草设备有限公司 | A kind of polygon roller-type tobacco grading sieving machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107519825B (en) | 2019-12-10 |
| CN107159064A (en) | 2017-09-15 |
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