CS59591A2 - Method and equipment for alpha-olefins' polimerization in gas phase - Google Patents
Method and equipment for alpha-olefins' polimerization in gas phase Download PDFInfo
- Publication number
- CS59591A2 CS59591A2 CS91595A CS59591A CS59591A2 CS 59591 A2 CS59591 A2 CS 59591A2 CS 91595 A CS91595 A CS 91595A CS 59591 A CS59591 A CS 59591A CS 59591 A2 CS59591 A2 CS 59591A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- prepolymer
- suspension
- reactor
- particles
- gas phase
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000004711 α-olefin Substances 0.000 title abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 115
- 239000000725 suspension Substances 0.000 claims abstract description 111
- 239000007788 liquid Substances 0.000 claims abstract description 64
- 239000003054 catalyst Substances 0.000 claims abstract description 56
- 239000000178 monomer Substances 0.000 claims abstract description 52
- 238000012685 gas phase polymerization Methods 0.000 claims abstract description 40
- 238000007872 degassing Methods 0.000 claims abstract description 38
- 238000000926 separation method Methods 0.000 claims abstract description 30
- 229930195734 saturated hydrocarbon Natural products 0.000 claims abstract description 28
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000005977 Ethylene Substances 0.000 claims abstract description 20
- 230000000379 polymerizing effect Effects 0.000 claims abstract 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 51
- 239000002002 slurry Substances 0.000 claims description 45
- 238000006116 polymerization reaction Methods 0.000 claims description 40
- 230000008719 thickening Effects 0.000 claims description 35
- 239000011949 solid catalyst Substances 0.000 claims description 20
- 239000012190 activator Substances 0.000 claims description 16
- 230000000737 periodic effect Effects 0.000 claims description 12
- 150000001336 alkenes Chemical class 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 11
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims description 10
- 238000006555 catalytic reaction Methods 0.000 claims description 9
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- 150000002430 hydrocarbons Chemical class 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- 239000011777 magnesium Substances 0.000 claims description 7
- 150000002902 organometallic compounds Chemical class 0.000 claims description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000003060 catalysis inhibitor Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 239000002562 thickening agent Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- UOUJSJZBMCDAEU-UHFFFAOYSA-N chromium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Cr+3].[Cr+3] UOUJSJZBMCDAEU-UHFFFAOYSA-N 0.000 claims description 2
- 150000001924 cycloalkanes Chemical class 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 1
- 239000003063 flame retardant Substances 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 25
- 239000012071 phase Substances 0.000 description 23
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 17
- 239000010419 fine particle Substances 0.000 description 10
- 230000003197 catalytic effect Effects 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 6
- -1 magnesium alkoxide Chemical class 0.000 description 6
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000002309 gasification Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 125000005234 alkyl aluminium group Chemical group 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 241000283080 Proboscidea <mammal> Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 1
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 150000008039 phosphoramides Chemical class 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
-
- 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
-
- 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
- B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from 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
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
-
- 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
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00752—Feeding
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00779—Baffles attached to the stirring 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9003299A FR2659338B1 (fr) | 1990-03-09 | 1990-03-09 | Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS59591A2 true CS59591A2 (en) | 1991-10-15 |
Family
ID=9394754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS91595A CS59591A2 (en) | 1990-03-09 | 1991-03-07 | Method and equipment for alpha-olefins' polimerization in gas phase |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US5241023A (ro) |
| EP (1) | EP0446059B1 (ro) |
| JP (1) | JP3096310B2 (ro) |
| KR (1) | KR0175672B1 (ro) |
| CN (1) | CN1059680C (ro) |
| AT (1) | ATE137510T1 (ro) |
| AU (1) | AU642703B2 (ro) |
| BG (1) | BG94008A (ro) |
| BR (1) | BR9100948A (ro) |
| CA (1) | CA2037175A1 (ro) |
| CS (1) | CS59591A2 (ro) |
| DE (1) | DE69119121T2 (ro) |
| ES (1) | ES2085960T3 (ro) |
| FI (1) | FI98630C (ro) |
| FR (1) | FR2659338B1 (ro) |
| GR (1) | GR3019817T3 (ro) |
| HU (1) | HU210423B (ro) |
| NO (1) | NO178307C (ro) |
| NZ (1) | NZ237355A (ro) |
| PL (1) | PL289357A1 (ro) |
| PT (1) | PT96987B (ro) |
| RO (1) | RO108243B1 (ro) |
| RU (1) | RU2051923C1 (ro) |
| YU (1) | YU40991A (ro) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5227438A (en) * | 1991-09-24 | 1993-07-13 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the slowdown or termination of polymerization |
| IT1254279B (it) * | 1992-03-13 | 1995-09-14 | Montecatini Tecnologie Srl | Procedimento per la polimerizzazione in fase gas delle olefine |
| EP0574821B1 (en) * | 1992-06-18 | 1998-03-11 | Montell Technology Company bv | Process and apparatus for the gas-phase polymerization of olefins |
| IT1274016B (it) * | 1994-02-21 | 1997-07-14 | Spherilene Srl | Processo per la polimerizzazione in fase gas delle a-olefine |
| US5625012A (en) * | 1994-06-29 | 1997-04-29 | Union Carbide Chemicals & Plastics Technology Corporation | Process for reducing polymer build-up in recycle lines and heat exchangers during polymerization of alpha olefins |
| US5733988A (en) * | 1994-06-29 | 1998-03-31 | Union Carbide Chemicals & Plastics Technology Corporation | Process for reducing polymer build-up in recycle lines and heat exchangers during polymerizations employing butadiene, isoprene, and/or styrene |
| FI96216C (fi) * | 1994-12-16 | 1996-05-27 | Borealis Polymers Oy | Prosessi polyeteenin valmistamiseksi |
| US5681908A (en) * | 1995-03-03 | 1997-10-28 | Advanced Extraction Technologies, Inc. | Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes |
| US5521264A (en) * | 1995-03-03 | 1996-05-28 | Advanced Extraction Technologies, Inc. | Gas phase olefin polymerization process with recovery of monomers from reactor vent gas by absorption |
| FI105818B (fi) * | 1996-03-13 | 2000-10-13 | Borealis Tech Oy | Prosessi olefiinimonomeerien polymeroimiseksi |
| JP3836228B2 (ja) * | 1996-12-26 | 2006-10-25 | 三井化学株式会社 | 分離流による重合方法 |
| CA2340004C (en) * | 1998-08-10 | 2007-10-30 | Bp Chemicals Limited | Continuous process for gas phase coating of polymerisation catalyst |
| NO984786D0 (no) * | 1998-10-14 | 1998-10-14 | Borealis As | Prepolymerisasjonsreaktor |
| US6420497B1 (en) | 1999-12-03 | 2002-07-16 | Phillips Petroleum Company | Solids concentration in slurry polymerization |
| WO2002040547A1 (en) * | 2000-11-14 | 2002-05-23 | Dsm N.V. | Fluidised bed reactor |
| ES2296888T3 (es) * | 2002-10-30 | 2008-05-01 | Borealis Technology Oy | Proceso y aparato para la produccion de polimeros de olefinas. |
| DE102006038476B4 (de) * | 2006-08-17 | 2010-05-20 | Itn Nanovation Ag | Kontinuierlich arbeitender Autoklav |
| CN103554324B (zh) * | 2010-04-30 | 2016-02-03 | 大林产业株式会社 | α-烯烃的气相聚合 |
| US9221932B2 (en) * | 2010-08-31 | 2015-12-29 | Union Carbide Chemicals & Plastics Technology Llc | Ziegler-Natta type catalysts, methods of preparing same, polymers produced using the catalysts and articles produced therefrom |
| ES2972528T3 (es) | 2018-11-29 | 2024-06-13 | Borealis Ag | Método para proporcionar una suspensión homogénea que contenga partículas |
| EP3659701B1 (en) | 2018-11-29 | 2024-04-17 | Borealis AG | Process for providing a homogenous slurry containing particles |
| EP4034573A1 (en) * | 2019-09-24 | 2022-08-03 | SABIC Global Technologies B.V. | Polymerization process for olefins |
| US11578560B2 (en) | 2019-10-17 | 2023-02-14 | Weatherford Technology Holdings Llc | Setting tool for a liner hanger |
| WO2022106041A1 (de) * | 2020-11-23 | 2022-05-27 | Wacker Chemie Ag | Verfahren zur herstellung von wässrigen polymerdispersionen in einem rohrreaktor |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1532231A (en) * | 1975-04-18 | 1978-11-15 | Ici Ltd | Polymerisation process |
| FR2405961A1 (fr) * | 1977-10-12 | 1979-05-11 | Naphtachimie Sa | Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium |
| DE2803280A1 (de) * | 1978-01-26 | 1980-01-03 | Huels Chemische Werke Ag | Verfahren zur mehrstufigen alpha- olefinpolymerisation |
| GB2024832B (en) * | 1978-07-05 | 1982-11-03 | Nippon Oil Co Ltd | Polymerization of ethylene |
| JPS57155204A (en) * | 1981-02-19 | 1982-09-25 | Chisso Corp | Vapor-phase polymerization of olefin and equipment therefor |
| DE3366573D1 (en) * | 1982-06-24 | 1986-11-06 | Bp Chimie Sa | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed |
| CA1284549C (en) * | 1986-09-26 | 1991-05-28 | Fathi David Hussein | Process for the polymerization of propylene |
| FR2651234B1 (fr) * | 1989-08-29 | 1993-03-12 | Bp Chem Int Ltd | Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite. |
| FR2660926B1 (fr) * | 1990-04-11 | 1992-07-31 | Bp Chemicals Snc | Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere. |
-
1990
- 1990-03-09 FR FR9003299A patent/FR2659338B1/fr not_active Expired - Fee Related
-
1991
- 1991-02-25 AU AU71342/91A patent/AU642703B2/en not_active Ceased
- 1991-02-27 CA CA002037175A patent/CA2037175A1/en not_active Abandoned
- 1991-03-04 US US07/664,110 patent/US5241023A/en not_active Expired - Lifetime
- 1991-03-06 NO NO910887A patent/NO178307C/no not_active IP Right Cessation
- 1991-03-07 CS CS91595A patent/CS59591A2/cs unknown
- 1991-03-07 NZ NZ237355A patent/NZ237355A/en unknown
- 1991-03-07 DE DE69119121T patent/DE69119121T2/de not_active Expired - Fee Related
- 1991-03-07 ES ES91301930T patent/ES2085960T3/es not_active Expired - Lifetime
- 1991-03-07 YU YU40991A patent/YU40991A/sh unknown
- 1991-03-07 AT AT91301930T patent/ATE137510T1/de not_active IP Right Cessation
- 1991-03-07 BG BG094008A patent/BG94008A/bg unknown
- 1991-03-07 RU SU914894742A patent/RU2051923C1/ru active
- 1991-03-07 EP EP91301930A patent/EP0446059B1/en not_active Expired - Lifetime
- 1991-03-08 HU HU91768A patent/HU210423B/hu not_active IP Right Cessation
- 1991-03-08 RO RO147087A patent/RO108243B1/ro unknown
- 1991-03-08 JP JP03043244A patent/JP3096310B2/ja not_active Expired - Fee Related
- 1991-03-08 PT PT96987A patent/PT96987B/pt not_active IP Right Cessation
- 1991-03-08 BR BR919100948A patent/BR9100948A/pt unknown
- 1991-03-08 FI FI911180A patent/FI98630C/fi active
- 1991-03-08 PL PL28935791A patent/PL289357A1/xx unknown
- 1991-03-09 KR KR1019910003807A patent/KR0175672B1/ko not_active Expired - Fee Related
- 1991-03-09 CN CN91101437A patent/CN1059680C/zh not_active Expired - Fee Related
-
1996
- 1996-05-02 GR GR960400993T patent/GR3019817T3/el unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CS59591A2 (en) | Method and equipment for alpha-olefins' polimerization in gas phase | |
| EP0991684B1 (en) | Process for preparing polypropylene alloys | |
| JP3852957B2 (ja) | プロピレンホモポリマーおよびコポリマーを製造する方法および装置 | |
| US7741430B2 (en) | Polymerisation process | |
| EP0579426B1 (en) | Polymerization process | |
| CA2227703C (en) | Gas phase polymerization process | |
| EP0549252A1 (en) | Process for the gas-phase polymerisation of alpha-olefins in a fluidized-bed reactor | |
| RU2610541C2 (ru) | Способ дегазации и придания промежуточных свойств частичкам полиолефина, полученным при полимеризации олефинов | |
| JP4607335B2 (ja) | α−オレフィンの気相重合 | |
| KR20160095018A (ko) | 반응기에서 올레핀 단량체의 연속 중합 방법 | |
| EP2331250B1 (en) | Apparatus and process for gas phase fluidised bed polymerisation reaction | |
| EP2168676B1 (en) | Loop reactor for a slurry phase polymerisation process | |
| US4099335A (en) | Drying and finishing operations in slurry or bulk phase polymerization processes | |
| CN101857653B (zh) | 浆料相聚合法 | |
| JP2755699B2 (ja) | 有機金属化合物を導入して流動床反応器中でオレフィン類をガス相重合化する装置及び方法 | |
| JPS5825309A (ja) | α−オレフイン重合体の製造方法およびその装置 |