CN1192042C - 降低溶剂回收系统中沉淀形成的方法 - Google Patents
降低溶剂回收系统中沉淀形成的方法 Download PDFInfo
- Publication number
- CN1192042C CN1192042C CNB018122116A CN01812211A CN1192042C CN 1192042 C CN1192042 C CN 1192042C CN B018122116 A CNB018122116 A CN B018122116A CN 01812211 A CN01812211 A CN 01812211A CN 1192042 C CN1192042 C CN 1192042C
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- Prior art keywords
- thinner
- reaction
- solubilizing agent
- titanium
- alkanol
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- 238000000034 method Methods 0.000 title claims abstract description 65
- 239000002904 solvent Substances 0.000 title claims abstract description 61
- 238000011084 recovery Methods 0.000 title description 4
- 230000015572 biosynthetic process Effects 0.000 title description 3
- 239000002244 precipitate Substances 0.000 title description 2
- 239000011777 magnesium Substances 0.000 claims abstract description 64
- 239000010936 titanium Substances 0.000 claims abstract description 63
- 238000006243 chemical reaction Methods 0.000 claims abstract description 59
- 239000002699 waste material Substances 0.000 claims abstract description 58
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 57
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 55
- -1 titanium alkoxide Chemical class 0.000 claims abstract description 54
- 239000003085 diluting agent Substances 0.000 claims abstract description 51
- 239000007787 solid Substances 0.000 claims abstract description 44
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000012018 catalyst precursor Substances 0.000 claims abstract description 10
- 238000001556 precipitation Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 62
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 40
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 36
- 238000005406 washing Methods 0.000 claims description 32
- 239000002243 precursor Substances 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 28
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims description 24
- 150000002989 phenols Chemical class 0.000 claims description 20
- 238000009835 boiling Methods 0.000 claims description 19
- 229930195733 hydrocarbon Natural products 0.000 claims description 15
- 150000002430 hydrocarbons Chemical class 0.000 claims description 15
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 14
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 13
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 9
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 6
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 claims description 6
- 150000008282 halocarbons Chemical class 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000001273 butane Substances 0.000 claims description 3
- 150000001896 cresols Chemical class 0.000 claims description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 3
- 239000010812 mixed waste Substances 0.000 claims 1
- 238000004821 distillation Methods 0.000 abstract description 31
- 150000004703 alkoxides Chemical class 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007928 solubilization Effects 0.000 abstract 1
- 238000005063 solubilization Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 17
- 238000002360 preparation method Methods 0.000 description 13
- 239000004215 Carbon black (E152) Substances 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- 239000000376 reactant Substances 0.000 description 11
- 150000005826 halohydrocarbons Chemical class 0.000 description 9
- 239000006227 byproduct Substances 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000026030 halogenation Effects 0.000 description 6
- 238000005658 halogenation reaction Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 239000003701 inert diluent Substances 0.000 description 5
- 230000000977 initiatory effect Effects 0.000 description 5
- 238000005201 scrubbing Methods 0.000 description 5
- 150000003608 titanium Chemical class 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 125000003158 alcohol group Chemical group 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical group [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 150000003944 halohydrins Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012798 spherical particle Substances 0.000 description 3
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 description 2
- ASHGTJPOSUFTGB-UHFFFAOYSA-N 3-methoxyphenol Chemical compound COC1=CC=CC(O)=C1 ASHGTJPOSUFTGB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002367 halogens Chemical group 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- XDKQUSKHRIUJEO-UHFFFAOYSA-N magnesium;ethanolate Chemical group [Mg+2].CC[O-].CC[O-] XDKQUSKHRIUJEO-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- XHTYQFMRBQUCPX-UHFFFAOYSA-N 1,1,3,3-tetramethoxypropane Chemical compound COC(OC)CC(OC)OC XHTYQFMRBQUCPX-UHFFFAOYSA-N 0.000 description 1
- FKZYYYDRLJCHGL-UHFFFAOYSA-N 1,1,3-trimethoxypropane Chemical compound COCCC(OC)OC FKZYYYDRLJCHGL-UHFFFAOYSA-N 0.000 description 1
- WIHIUTUAHOZVLE-UHFFFAOYSA-N 1,3-diethoxypropan-2-ol Chemical group CCOCC(O)COCC WIHIUTUAHOZVLE-UHFFFAOYSA-N 0.000 description 1
- FEXBEKLLSUWSIM-UHFFFAOYSA-N 2-Butyl-4-methylphenol Chemical group CCCCC1=CC(C)=CC=C1O FEXBEKLLSUWSIM-UHFFFAOYSA-N 0.000 description 1
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 1
- CYJRNFFLTBEQSQ-UHFFFAOYSA-N 8-(3-methyl-1-benzothiophen-5-yl)-N-(4-methylsulfonylpyridin-3-yl)quinoxalin-6-amine Chemical compound CS(=O)(=O)C1=C(C=NC=C1)NC=1C=C2N=CC=NC2=C(C=1)C=1C=CC2=C(C(=CS2)C)C=1 CYJRNFFLTBEQSQ-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Natural products CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- DJOWTWWHMWQATC-KYHIUUMWSA-N Karpoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1(O)C(C)(C)CC(O)CC1(C)O)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C DJOWTWWHMWQATC-KYHIUUMWSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002883 o-cresols Chemical class 0.000 description 1
- 150000002899 organoaluminium compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- PLIKAWJENQZMHA-UHFFFAOYSA-N p-hydroxyphenylamine Natural products NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical class CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- REZQBEBOWJAQKS-UHFFFAOYSA-N triacontyl alcohol Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO REZQBEBOWJAQKS-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/38—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of titanium, zirconium or hafnium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
-
- 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
- B01J31/0201—Oxygen-containing compounds
- B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
- B01J31/0212—Alkoxylates
-
- 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
- B01J31/40—Regeneration or reactivation
- B01J31/4015—Regeneration or reactivation of catalysts containing metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/613,954 | 2000-07-11 | ||
US09/613,954 US6358372B1 (en) | 2000-07-11 | 2000-07-11 | Method of reducing formation of precipitates in solvent recovery system |
Publications (2)
Publication Number | Publication Date |
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CN1440426A CN1440426A (zh) | 2003-09-03 |
CN1192042C true CN1192042C (zh) | 2005-03-09 |
Family
ID=24459333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB018122116A Expired - Fee Related CN1192042C (zh) | 2000-07-11 | 2001-06-14 | 降低溶剂回收系统中沉淀形成的方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6358372B1 (zh) |
EP (1) | EP1303544B1 (zh) |
JP (1) | JP4979872B2 (zh) |
KR (1) | KR100730560B1 (zh) |
CN (1) | CN1192042C (zh) |
AU (1) | AU2001268394A1 (zh) |
DE (1) | DE60144151D1 (zh) |
MX (1) | MXPA02012829A (zh) |
WO (1) | WO2002004529A2 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6790319B2 (en) * | 2000-12-01 | 2004-09-14 | Mitsui Chemicals, Inc. | Method for recovering titanium compound, process for preparing titanium halide, and process for preparing catalyst for polymer production |
EP1458767B1 (en) * | 2001-06-26 | 2009-06-24 | Basell Poliolefine Italia S.r.l. | Process for the preparation of catalyst components for the polymeriztion of olefins |
JP2005518932A (ja) * | 2002-03-04 | 2005-06-30 | アクゾ ノーベル ナムローゼ フェンノートシャップ | 四塩化チタンを含む廃棄流の処理 |
EP1364970B1 (en) * | 2002-05-23 | 2004-08-11 | Saudi Basic Industries Corporation | Process for preparing a catalyst composition for ethylene polymerization or copolymerization |
CN102336432B (zh) * | 2010-07-28 | 2013-06-05 | 中国石油化工股份有限公司 | 一种聚烯烃催化剂母液回收的分离方法 |
EP2452920A1 (en) | 2010-11-12 | 2012-05-16 | Borealis AG | A method for recovering transition metal tetrahalide and hydrocarbons from a waste stream |
JP5653318B2 (ja) * | 2011-08-12 | 2015-01-14 | 鹿島石油株式会社 | イソペンタン留分の製造方法及びイソペンタン分離装置 |
CN103073517A (zh) * | 2013-02-01 | 2013-05-01 | 王宇 | N-取代异噻唑啉酮衍生物制备过程中反应溶剂及残留产品的回收方法 |
CN112707530B (zh) * | 2019-10-24 | 2023-04-07 | 中国石油化工股份有限公司 | 一种含钛蒸馏残液的处理方法 |
KR102458149B1 (ko) * | 2020-10-13 | 2022-10-24 | 한화토탈에너지스 주식회사 | 폴리올레핀 엘라스토머 제조 설비 |
CN118103486A (zh) * | 2021-10-12 | 2024-05-28 | Sabic环球技术有限责任公司 | 用于将混合塑料废物转化为液态烃产物的方法 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5077357A (en) | 1990-10-22 | 1991-12-31 | Shell Oil Company | Olefin polymerization catalyst |
US5066737A (en) | 1990-10-22 | 1991-11-19 | Shell Oil Company | Olefin polymerization catalyst |
US5082907A (en) | 1990-10-18 | 1992-01-21 | Shell Oil Company | Olefin polymerization catalyst |
US5151399A (en) | 1990-10-18 | 1992-09-29 | Shell Oil Company | Olefin polymerization catalyst |
US5106806A (en) | 1990-10-18 | 1992-04-21 | Shell Oil Company | Olefin polymerization catalyst |
JPS51146386A (en) * | 1975-06-11 | 1976-12-15 | Sumitomo Chem Co Ltd | Process for recovering solvents and complexing agents used in producti on of catalyst for alpha-olefin polymerization |
JPS5418467A (en) * | 1977-07-13 | 1979-02-10 | Mitsui Toatsu Chem Inc | Recovering method for solvent and complexing agent used for preparing ziegler-natta catalyst |
JPS56811A (en) | 1979-06-18 | 1981-01-07 | Mitsui Petrochem Ind Ltd | Preparation of olefin polymer or copolymer |
US4442276A (en) | 1982-02-12 | 1984-04-10 | Mitsui Petrochemical Industries, Ltd. | Process for polymerizing or copolymerizing olefins |
JPS5991107A (ja) | 1982-11-17 | 1984-05-25 | Toho Titanium Co Ltd | オレフイン類重合用触媒成分の製造方法 |
US4472521A (en) | 1982-12-20 | 1984-09-18 | Stauffer Chemical Company | Supported catalyst for polymerization of olefins |
JPS6023404A (ja) | 1983-07-20 | 1985-02-06 | Toho Titanium Co Ltd | オレフィン類重合用触媒成分 |
US4540679A (en) | 1984-03-23 | 1985-09-10 | Amoco Corporation | Magnesium hydrocarbyl carbonate supports |
JPH06104693B2 (ja) | 1986-01-06 | 1994-12-21 | 東邦チタニウム株式会社 | オレフイン類重合用触媒 |
US4771024A (en) | 1986-02-28 | 1988-09-13 | Shell Oil Company | Olefin polymerization catalyst composition |
IN168393B (zh) * | 1986-02-28 | 1991-03-23 | Shell Oil Co | |
US4728705A (en) | 1986-02-28 | 1988-03-01 | Shell Oil Company | Olefin polymerization catalyst composition |
EP0268685B2 (en) | 1986-05-06 | 1996-08-07 | Toho Titanium Co. Ltd. | Catalyst for polymerizing olefins |
CA1310955C (en) | 1987-03-13 | 1992-12-01 | Mamoru Kioka | Process for polymerization of olefins and polymerization catalyst |
US5066738A (en) | 1987-04-09 | 1991-11-19 | Fina Technology, Inc. | Polymerization of olefins with an improved catalyst system using a new electron donor |
US4927797A (en) | 1987-04-09 | 1990-05-22 | Fina Technology, Inc. | Catalyst system for the polymerization of olefins |
US4914257A (en) * | 1988-05-23 | 1990-04-03 | Amoco Corporation | Method and apparatus for recovering high purity toluene, hexane, titanium tetrachloride and tetrahydrofuran from mixtures |
ES2052004T5 (es) | 1988-06-17 | 2002-05-16 | Mitsui Chemicals Inc | Procedimiento de preparacion de poliolefinas y catalizador de polimerizacion. |
US5247031A (en) | 1988-09-13 | 1993-09-21 | Mitsui Petrochemical Industries, Ltd. | Olefin polymerization catalyst component, process for production thereof, olefin polymerization catalyst, and process for polymerizing olefins |
JP2940684B2 (ja) | 1989-12-29 | 1999-08-25 | 三井化学株式会社 | オレフィン重合用固体状触媒成分およびこの触媒成分を用いたオレフィンの重合方法 |
US5247032A (en) | 1989-12-29 | 1993-09-21 | Mitsui Petrochemical Industries, Ltd. | Solid catalyst components for olefin polymerization and processes for the polymerization of olefin using same |
US5034361A (en) | 1990-05-24 | 1991-07-23 | Shell Oil Company | Catalyst precursor production |
US5146028A (en) | 1990-10-18 | 1992-09-08 | Shell Oil Company | Olefin polymerization catalyst and process of polymerization |
US5229342A (en) | 1990-10-18 | 1993-07-20 | Shell Oil Company | Olefin polymerization catalyst |
US5122494A (en) * | 1991-02-19 | 1992-06-16 | Shell Oil Company | Olefin polymerization catalyst |
US5242549A (en) | 1991-12-06 | 1993-09-07 | Shell Oil Company | Distillation separation process of titanium tetrachloride and halohydrocarbon |
JPH05242549A (ja) * | 1992-03-02 | 1993-09-21 | Seiko Epson Corp | 光記録再生装置 |
US5948212A (en) | 1996-10-21 | 1999-09-07 | Union Carbide Chemicals & Plastics Technology Corporation | Titanium separation process |
US5962361A (en) * | 1998-10-14 | 1999-10-05 | Union Carbide Chemicals & Plastics Technology Corporation | Methods of making and using catalyst precursor |
JP2001261339A (ja) * | 2000-03-22 | 2001-09-26 | Mitsui Chemicals Inc | チタン化合物の回収方法および回収したチタンの利用法 |
-
2000
- 2000-07-11 US US09/613,954 patent/US6358372B1/en not_active Expired - Lifetime
-
2001
- 2001-06-14 AU AU2001268394A patent/AU2001268394A1/en not_active Abandoned
- 2001-06-14 CN CNB018122116A patent/CN1192042C/zh not_active Expired - Fee Related
- 2001-06-14 WO PCT/US2001/019042 patent/WO2002004529A2/en active Application Filing
- 2001-06-14 KR KR1020037000423A patent/KR100730560B1/ko active IP Right Grant
- 2001-06-14 EP EP01946330A patent/EP1303544B1/en not_active Expired - Lifetime
- 2001-06-14 MX MXPA02012829A patent/MXPA02012829A/es active IP Right Grant
- 2001-06-14 DE DE60144151T patent/DE60144151D1/de not_active Expired - Lifetime
- 2001-06-14 JP JP2002509390A patent/JP4979872B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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KR20030025266A (ko) | 2003-03-28 |
JP2004502838A (ja) | 2004-01-29 |
MXPA02012829A (es) | 2003-09-05 |
WO2002004529A2 (en) | 2002-01-17 |
CN1440426A (zh) | 2003-09-03 |
KR100730560B1 (ko) | 2007-06-20 |
AU2001268394A1 (en) | 2002-01-21 |
EP1303544A2 (en) | 2003-04-23 |
JP4979872B2 (ja) | 2012-07-18 |
DE60144151D1 (zh) | 2011-04-14 |
US6358372B1 (en) | 2002-03-19 |
EP1303544B1 (en) | 2011-03-02 |
WO2002004529A3 (en) | 2002-06-13 |
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