CA2634825A1 - Gas-phase process and apparatus for the polymerization of olefins - Google Patents
Gas-phase process and apparatus for the polymerization of olefins Download PDFInfo
- Publication number
- CA2634825A1 CA2634825A1 CA002634825A CA2634825A CA2634825A1 CA 2634825 A1 CA2634825 A1 CA 2634825A1 CA 002634825 A CA002634825 A CA 002634825A CA 2634825 A CA2634825 A CA 2634825A CA 2634825 A1 CA2634825 A1 CA 2634825A1
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- gas
- fluidized bed
- reactor
- bed reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000008569 process Effects 0.000 title claims abstract description 39
- 150000001336 alkenes Chemical class 0.000 title claims description 12
- 238000006116 polymerization reaction Methods 0.000 title description 55
- 229920000642 polymer Polymers 0.000 claims abstract description 131
- 238000005243 fluidization Methods 0.000 claims abstract description 35
- 238000004064 recycling Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000002685 polymerization catalyst Substances 0.000 claims abstract description 8
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims description 47
- 239000003054 catalyst Substances 0.000 claims description 32
- 239000000843 powder Substances 0.000 claims description 27
- 239000000178 monomer Substances 0.000 claims description 26
- 238000009826 distribution Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- 238000012685 gas phase polymerization Methods 0.000 claims description 13
- 230000009467 reduction Effects 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 230000008719 thickening Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 76
- -1 hydrocarbon radical Chemical group 0.000 description 28
- 239000002245 particle Substances 0.000 description 19
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 13
- 239000012071 phase Substances 0.000 description 13
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 12
- 239000005977 Ethylene Substances 0.000 description 12
- 125000004432 carbon atom Chemical group C* 0.000 description 12
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 12
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 12
- 239000010936 titanium Substances 0.000 description 11
- 229920001155 polypropylene Polymers 0.000 description 10
- 239000004743 Polypropylene Substances 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 229930195733 hydrocarbon Natural products 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 239000001294 propane Substances 0.000 description 7
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 239000011949 solid catalyst Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 5
- 239000012495 reaction gas Substances 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000010420 art technique Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 150000002367 halogens Chemical group 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 229920005606 polypropylene copolymer Polymers 0.000 description 3
- 150000003609 titanium compounds Chemical class 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 150000003623 transition metal compounds Chemical class 0.000 description 3
- 150000003682 vanadium compounds Chemical class 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 150000001923 cyclic compounds Chemical class 0.000 description 2
- 150000004292 cyclic ethers Chemical class 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 description 2
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000003701 inert diluent Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- GJRQTCIYDGXPES-UHFFFAOYSA-N isobutyl acetate Chemical compound CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 description 2
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropyl acetate Chemical compound CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- MFWFDRBPQDXFRC-LNTINUHCSA-N (z)-4-hydroxypent-3-en-2-one;vanadium Chemical compound [V].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O MFWFDRBPQDXFRC-LNTINUHCSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 229910018516 Al—O Inorganic materials 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 229910010061 TiC13 Inorganic materials 0.000 description 1
- 229910010066 TiC14 Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical group [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 150000001255 actinides Chemical group 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000005234 alkyl aluminium group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 239000004411 aluminium Substances 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
- 150000005840 aryl radicals Chemical class 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- IPZJQDSFZGZEOY-UHFFFAOYSA-N dimethylmethylene Chemical compound C[C]C IPZJQDSFZGZEOY-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920001198 elastomeric copolymer Polymers 0.000 description 1
- 229920013728 elastomeric terpolymer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940093499 ethyl acetate Drugs 0.000 description 1
- 235000019439 ethyl acetate Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical group [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical group [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011990 phillips catalyst Substances 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 150000003890 succinate salts Chemical class 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-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
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 229920001866 very low density polyethylene Polymers 0.000 description 1
Classifications
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- 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
- 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
-
- 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
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
-
- 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
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- 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
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
-
- 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
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
-
- 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
- B01J2208/00176—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles outside 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
- B01J2208/00194—Tubes
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
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| EP05112964 | 2005-12-23 | ||
| EP05112964.1 | 2005-12-23 | ||
| PCT/EP2006/068935 WO2007071527A1 (en) | 2005-12-23 | 2006-11-27 | Gas-phase process and apparatus for the polymerization of olefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2634825A1 true CA2634825A1 (en) | 2007-06-28 |
Family
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Family Applications (1)
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| CA002634825A Abandoned CA2634825A1 (en) | 2005-12-23 | 2006-11-27 | Gas-phase process and apparatus for the polymerization of olefins |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP1962996B1 (enExample) |
| JP (1) | JP2009520848A (enExample) |
| KR (1) | KR101426308B1 (enExample) |
| CN (1) | CN101346174B (enExample) |
| AR (1) | AR058859A1 (enExample) |
| AU (1) | AU2006328623A1 (enExample) |
| BR (1) | BRPI0621073B1 (enExample) |
| CA (1) | CA2634825A1 (enExample) |
| IL (1) | IL191878A0 (enExample) |
| RU (1) | RU2427418C2 (enExample) |
| TW (1) | TW200728321A (enExample) |
| WO (1) | WO2007071527A1 (enExample) |
| ZA (1) | ZA200804979B (enExample) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5249730B2 (ja) | 2007-12-11 | 2013-07-31 | 住友化学株式会社 | オレフィン重合反応装置及びポリオレフィン製造方法 |
| JP5308795B2 (ja) | 2007-12-11 | 2013-10-09 | 住友化学株式会社 | ポリオレフィン製造方法、並びに、噴流層装置を備えたポリオレフィン製造システム |
| JP5427396B2 (ja) | 2007-12-11 | 2014-02-26 | 住友化学株式会社 | 粉体移送装置、及び、ポリオレフィンの製造方法 |
| JP5308794B2 (ja) | 2007-12-11 | 2013-10-09 | 住友化学株式会社 | 噴流層装置を用いたポリオレフィン製造方法 |
| JP5308797B2 (ja) | 2007-12-11 | 2013-10-09 | 住友化学株式会社 | オレフィン重合反応装置、ポリオレフィン製造システム、及び、ポリオレフィン製造方法 |
| US8198383B2 (en) * | 2007-12-21 | 2012-06-12 | Basell Poliolefine Italia, s.r.l. | Process for the gas-phase polymerization of olefins |
| JP5420864B2 (ja) * | 2008-08-01 | 2014-02-19 | 住友化学株式会社 | 気相重合装置およびオレフィンの重合方法 |
| RU2515857C2 (ru) | 2008-12-29 | 2014-05-20 | Базелль Полиолефин Италия С.Р.Л. | Способ подачи катализатора в полимеризационный реактор |
| JP5545800B2 (ja) | 2009-06-08 | 2014-07-09 | 住友化学株式会社 | 噴流−流動層型オレフィン重合反応装置、ポリオレフィン製造システム、及び、ポリオレフィン製造方法 |
| WO2011126988A2 (en) * | 2010-04-05 | 2011-10-13 | Union Carbide Chemicals & Plastics Technology Llc | Process for polymerizing olefin-based polymers containing high molecular weight fractions in condensed and super-condensed mode |
| WO2012175469A1 (en) | 2011-06-21 | 2012-12-27 | Basell Polyolefine Gmbh | Method and apparatus for discharging a polymer from a gas-phase reactor |
| EP2602269A1 (en) * | 2011-12-06 | 2013-06-12 | Basell Polyolefine GmbH | Multistage process for the polymerization of olefins |
| CN103769012B (zh) * | 2012-10-22 | 2016-06-15 | 中国石油化工股份有限公司 | 一种烯烃聚合流化床反应装置及烯烃聚合方法 |
| EP2803680A1 (en) | 2013-05-16 | 2014-11-19 | Basell Polyolefine GmbH | Multistage process for the polymerization of olefins |
| US20150064089A1 (en) * | 2013-08-29 | 2015-03-05 | Honeywell International Inc. | Fluidized bed reactors including conical gas distributors and related methods of fluorination |
| US9637572B2 (en) * | 2013-11-29 | 2017-05-02 | Sabic Global Technologies B.V. | Process for continuous polymerization of olefin monomers in a reactor |
| KR20160095020A (ko) * | 2013-11-29 | 2016-08-10 | 사우디 베이식 인더스트리즈 코포레이션 | 알파 올레핀 단량체의 연속 중합용 다중구역 반응기 |
| EP3074432B1 (en) * | 2013-11-29 | 2018-08-29 | Saudi Basic Industries Corporation | Process for continuous polymerization of olefin monomers in a reactor |
| WO2015097012A1 (en) | 2013-12-23 | 2015-07-02 | Ineos Europe Ag | Scavenger injection |
| KR20170109548A (ko) * | 2014-12-22 | 2017-09-29 | 사빅 글로벌 테크놀러지스 비.브이. | 비융화성 촉매 간의 전환 방법 |
| ES2673428T3 (es) * | 2015-06-12 | 2018-06-21 | Borealis Ag | Procedimiento y aparato para la polimerización de olefinas en fase gaseosa |
| JP6902337B2 (ja) | 2016-08-03 | 2021-07-14 | 住友化学株式会社 | ヘテロファジックプロピレン重合材料の製造方法 |
| EP3541852B1 (en) * | 2016-11-17 | 2024-04-03 | Basell Polyolefine GmbH | Polyethylene composition having high swell ratio |
| MX2019005814A (es) * | 2016-11-24 | 2019-08-12 | Basell Polyolefine Gmbh | Composicion de polietileno para moldeo por soplado con resistencia al agrietamiento por tension alta. |
| CA3044695C (en) * | 2016-11-24 | 2020-12-15 | Basell Polyolefine Gmbh | Polyethylene composition for blow molding having high swell ratio and impact resistance |
| CN110603092A (zh) | 2017-05-17 | 2019-12-20 | 巴塞尔聚烯烃股份有限公司 | 具有多个再循环气体入口喷嘴的流化床反应器 |
| EP3418309A1 (en) * | 2017-06-20 | 2018-12-26 | Borealis AG | A method, an arrangement and use of an arrangement of preparing polymer |
| EP3438133A1 (en) * | 2017-08-04 | 2019-02-06 | Basell Polyolefine GmbH | Polymerization process including discharging polyolefin particles from a gas-phase polymerization reactor |
| EP3486261B1 (en) * | 2017-11-17 | 2020-06-24 | Borealis AG | Method for improving the cooling capacity of a gas solids olefin polymerization reactor |
| EP3524343A1 (en) * | 2018-02-07 | 2019-08-14 | Basell Polyolefine GmbH | Process for polymerizing olefins in the gas-phase |
| EP3807330A1 (en) * | 2018-06-14 | 2021-04-21 | Borealis AG | Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity |
| CN109499490B (zh) * | 2018-12-16 | 2021-06-25 | 北京工业大学 | 一种内外磁场双向利用的磁稳定床 |
| EP3980177A1 (en) * | 2019-06-04 | 2022-04-13 | Borealis AG | Process and reactor assembly for the enhancement of hydrodynamics in a gas-solids fluidized bed reactor |
| FR3117891B1 (fr) | 2020-12-23 | 2024-12-20 | Ifp Energies Now | Reacteur gaz/liquide d’oligomerisation comprenant une conduite centrale |
| CN113274952B (zh) * | 2021-05-19 | 2022-07-26 | 浙江大学 | 一种流化床外循环的稳定控制方法 |
| WO2022258632A1 (en) | 2021-06-08 | 2022-12-15 | Basell Polyolefine Gmbh | Gas-phase polymerization apparatus |
| EP4102166A1 (en) | 2021-06-08 | 2022-12-14 | Basell Polyolefine GmbH | Heat exchanger for gas phase polymerization |
| EP4587482A1 (en) | 2022-09-12 | 2025-07-23 | Basell Poliolefine Italia S.r.l. | Fluidized-bed reactor for the gas-phase polymerization of olefins |
| WO2024056538A1 (en) | 2022-09-12 | 2024-03-21 | Basell Poliolefine Italia S.R.L. | Fluidized-bed reactor for the gas-phase polymerization of olefins |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3785966A (en) * | 1971-04-08 | 1974-01-15 | Agency Ind Science Techn | Method for discharging particulate solid from high pressure vessel |
| FR2522281B1 (fr) * | 1982-02-26 | 1986-02-07 | Bp Chimie Sa | Dispositif et procede pour la vidange, par le fond, d'un reacteur de polymerisation a lit fluidise |
| FR2581564B1 (fr) * | 1985-05-13 | 1993-05-07 | Bp Chimie Sa | Appareil a lit fluidise comportant une grille de fluidisation a plusieurs pentes |
| FR2598350B1 (fr) * | 1986-05-06 | 1989-11-17 | Bp Chimie Sa | Procede et dispositif pour degazer et pour transformer en granules des particules de polyolefines obtenues par polymerisation en phase gazeuse |
| FR2599991B1 (fr) * | 1986-06-16 | 1993-04-02 | Bp Chimie Sa | Evacuation de produits presents dans un reacteur de polymerisation d'alpha-olefines en lit fluidise |
| ES2114969T3 (es) * | 1992-06-18 | 1998-06-16 | Montell Technology Company Bv | Procedimiento y aparato para la polimerizacion en fase gaseosa de olefinas. |
| IT1275573B (it) * | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
| AU760115B2 (en) * | 1998-07-08 | 2003-05-08 | Montell Technology Company B.V. | Process and apparatus for the gas-phase polymerisation |
| FI111953B (fi) * | 1998-11-12 | 2003-10-15 | Borealis Tech Oy | Menetelmä ja laite polymerointireaktoreiden tyhjentämiseksi |
| JP2006502263A (ja) * | 2002-10-09 | 2006-01-19 | バセル ポリオレフィン イタリア エス．アール．エス． | オレフィン類の気相触媒重合 |
| SA04250276B1 (ar) * | 2003-09-24 | 2009-02-07 | باسيل بوليوليفين جي ام بي اتش | عملية بلمرة لوسط معلق مع تركيزات عالية للمواد الصلبة خلال مفاعل حلقي |
-
2006
- 2006-11-27 JP JP2008546331A patent/JP2009520848A/ja active Pending
- 2006-11-27 BR BRPI0621073-2A patent/BRPI0621073B1/pt active IP Right Grant
- 2006-11-27 AU AU2006328623A patent/AU2006328623A1/en not_active Abandoned
- 2006-11-27 WO PCT/EP2006/068935 patent/WO2007071527A1/en not_active Ceased
- 2006-11-27 CA CA002634825A patent/CA2634825A1/en not_active Abandoned
- 2006-11-27 KR KR1020087015289A patent/KR101426308B1/ko active Active
- 2006-11-27 EP EP06830143.1A patent/EP1962996B1/en active Active
- 2006-11-27 RU RU2008130414/05A patent/RU2427418C2/ru active
- 2006-11-27 CN CN2006800487478A patent/CN101346174B/zh active Active
- 2006-12-21 TW TW095148169A patent/TW200728321A/zh unknown
- 2006-12-21 AR ARP060105696A patent/AR058859A1/es active IP Right Grant
-
2008
- 2008-06-02 IL IL191878A patent/IL191878A0/en unknown
- 2008-06-06 ZA ZA200804979A patent/ZA200804979B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200804979B (en) | 2009-03-25 |
| BRPI0621073B1 (pt) | 2017-12-05 |
| CN101346174B (zh) | 2011-07-13 |
| IL191878A0 (en) | 2008-12-29 |
| TW200728321A (en) | 2007-08-01 |
| KR20080077643A (ko) | 2008-08-25 |
| RU2427418C2 (ru) | 2011-08-27 |
| AU2006328623A1 (en) | 2007-06-28 |
| AR058859A1 (es) | 2008-02-27 |
| WO2007071527A1 (en) | 2007-06-28 |
| KR101426308B1 (ko) | 2014-08-06 |
| CN101346174A (zh) | 2009-01-14 |
| JP2009520848A (ja) | 2009-05-28 |
| EP1962996A1 (en) | 2008-09-03 |
| RU2008130414A (ru) | 2010-01-27 |
| EP1962996B1 (en) | 2013-12-25 |
| BRPI0621073A2 (pt) | 2011-11-29 |
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