DE1770763A1 - Verfahren und Vorrichtung zur Regelung der Polymerisation von Olefinen - Google Patents
Verfahren und Vorrichtung zur Regelung der Polymerisation von OlefinenInfo
- Publication number
- DE1770763A1 DE1770763A1 DE19681770763 DE1770763A DE1770763A1 DE 1770763 A1 DE1770763 A1 DE 1770763A1 DE 19681770763 DE19681770763 DE 19681770763 DE 1770763 A DE1770763 A DE 1770763A DE 1770763 A1 DE1770763 A1 DE 1770763A1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- polymerization
- olefin
- conversion
- catalyst
- 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.)
- Pending
Links
- 150000001336 alkenes Chemical class 0.000 title claims description 30
- 238000006116 polymerization reaction Methods 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 10
- 230000001105 regulatory effect Effects 0.000 title claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 239000003054 catalyst Substances 0.000 claims description 21
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000003085 diluting agent Substances 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000012986 chain transfer agent Substances 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 2
- 239000002685 polymerization catalyst Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 239000005977 Ethylene Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000007306 turnover Effects 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 241000158147 Sator Species 0.000 description 2
- -1 aluminum silicates Chemical class 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 229920000098 polyolefin Polymers 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
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
-
- 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
- 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
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR116431 | 1967-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1770763A1 true DE1770763A1 (de) | 1971-12-02 |
Family
ID=8636184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681770763 Pending DE1770763A1 (de) | 1967-08-01 | 1968-07-02 | Verfahren und Vorrichtung zur Regelung der Polymerisation von Olefinen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3551403A (enExample) |
| AT (1) | AT300354B (enExample) |
| BE (1) | BE717650A (enExample) |
| CH (1) | CH488748A (enExample) |
| DE (1) | DE1770763A1 (enExample) |
| ES (1) | ES356513A1 (enExample) |
| FR (1) | FR1550146A (enExample) |
| GB (1) | GB1168019A (enExample) |
| NL (1) | NL6810776A (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3331031B2 (ja) * | 1993-12-15 | 2002-10-07 | 昭和電工株式会社 | ポリオレフィン重合反応器のスタートアップ制御方法および装置 |
| US5959044A (en) * | 1996-07-08 | 1999-09-28 | Villar; Juan Carlos | Method of controlling continuous ethylene-limited metallocene-catalyzed copolymerization systems |
| US6239235B1 (en) | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
| US20020111441A1 (en) | 1998-03-20 | 2002-08-15 | Kendrick James Austin | Continuous slurry polymerization volatile removal |
| KR100531628B1 (ko) * | 1998-03-20 | 2005-11-29 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 연속적인 슬러리 중합반응의 휘발물질 제거 |
| US6281300B1 (en) * | 1998-03-20 | 2001-08-28 | Exxon Chemical Patents, Inc. | Continuous slurry polymerization volatile removal |
| US7268194B2 (en) * | 1998-03-20 | 2007-09-11 | Exxonmobil Chemical Patents Inc. | Continuous slurry polymerization process and apparatus |
| CA2379424A1 (en) * | 1999-07-15 | 2001-01-25 | Phillips Petroleum Company | Slotted slurry take off |
| EP1805229A1 (en) | 2004-10-28 | 2007-07-11 | Dow Gloval Technologies Inc. | Method of controlling a polymerization reactor |
| US20090214395A1 (en) * | 2008-02-27 | 2009-08-27 | The Dow Chemical Company | Raw Material Efficiency Method and Process |
| US9670425B2 (en) * | 2013-12-17 | 2017-06-06 | Uop Llc | Process for oligomerizing and cracking to make propylene and aromatics |
| ES2866947T3 (es) * | 2014-09-02 | 2021-10-20 | Univation Tech Llc | Producción de poliolefinas con catalizadores a base de cromo |
| US10683371B2 (en) * | 2015-11-17 | 2020-06-16 | Basf Se | Device for producing poly(meth)acrylate in powder form |
| US10029230B1 (en) | 2017-01-24 | 2018-07-24 | Chevron Phillips Chemical Company Lp | Flow in a slurry loop reactor |
| CN109593148B (zh) * | 2017-09-30 | 2020-10-27 | 中国科学院化学研究所 | 一种链转移法制备高熔融指数乙烯聚合物的方法 |
-
1967
- 1967-08-01 FR FR116431A patent/FR1550146A/fr not_active Expired
-
1968
- 1968-06-24 CH CH942468A patent/CH488748A/fr not_active IP Right Cessation
- 1968-07-02 DE DE19681770763 patent/DE1770763A1/de active Pending
- 1968-07-05 BE BE717650D patent/BE717650A/xx unknown
- 1968-07-23 GB GB35117/68A patent/GB1168019A/en not_active Expired
- 1968-07-26 ES ES356513A patent/ES356513A1/es not_active Expired
- 1968-07-30 NL NL6810776A patent/NL6810776A/xx unknown
- 1968-07-31 AT AT745668A patent/AT300354B/de not_active IP Right Cessation
- 1968-08-01 US US749442A patent/US3551403A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AT300354B (de) | 1972-07-25 |
| GB1168019A (en) | 1969-10-22 |
| US3551403A (en) | 1970-12-29 |
| FR1550146A (enExample) | 1968-12-20 |
| BE717650A (enExample) | 1969-01-06 |
| CH488748A (fr) | 1970-04-15 |
| NL6810776A (enExample) | 1969-02-04 |
| ES356513A1 (es) | 1970-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |