CN1116322C - 制备聚烯烃的悬浮聚合 - Google Patents
制备聚烯烃的悬浮聚合 Download PDFInfo
- Publication number
- CN1116322C CN1116322C CN98119543A CN98119543A CN1116322C CN 1116322 C CN1116322 C CN 1116322C CN 98119543 A CN98119543 A CN 98119543A CN 98119543 A CN98119543 A CN 98119543A CN 1116322 C CN1116322 C CN 1116322C
- Authority
- CN
- China
- Prior art keywords
- dispersion medium
- comonomer
- reactor
- wax
- suspension
- 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.)
- Expired - Fee Related
Links
- 238000010557 suspension polymerization reaction Methods 0.000 title description 6
- 229920000098 polyolefin Polymers 0.000 title description 3
- 239000002612 dispersion medium Substances 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 50
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 13
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 239000000178 monomer Substances 0.000 claims abstract description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 6
- 229920001038 ethylene copolymer Polymers 0.000 claims abstract description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000005977 Ethylene Substances 0.000 claims abstract description 4
- 238000009833 condensation Methods 0.000 claims abstract description 3
- 230000005494 condensation Effects 0.000 claims abstract description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 21
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 9
- 238000004821 distillation Methods 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 6
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229930195734 saturated hydrocarbon Natural products 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 6
- 230000000379 polymerizing effect Effects 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 239000001993 wax Substances 0.000 description 29
- 239000000463 material Substances 0.000 description 11
- 239000012452 mother liquor Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- -1 octane-iso Chemical compound 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical group CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Images
Classifications
-
- 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
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F6/14—Treatment of polymer emulsions
- C08F6/20—Concentration
-
- 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
- C08F6/24—Treatment of polymer suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742507A DE19742507A1 (de) | 1997-09-26 | 1997-09-26 | Polyolefin-Suspensionspolymerisation |
| DE19742507.0 | 1997-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1215736A CN1215736A (zh) | 1999-05-05 |
| CN1116322C true CN1116322C (zh) | 2003-07-30 |
Family
ID=7843707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98119543A Expired - Fee Related CN1116322C (zh) | 1997-09-26 | 1998-09-22 | 制备聚烯烃的悬浮聚合 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6204345B1 (2) |
| EP (1) | EP0905152B1 (2) |
| JP (1) | JPH11158227A (2) |
| KR (1) | KR19990030175A (2) |
| CN (1) | CN1116322C (2) |
| DE (2) | DE19742507A1 (2) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102448994B (zh) * | 2009-05-28 | 2013-12-18 | 沙特基础工业公司 | 具有蜡回收的生产双峰hdpe的方法 |
| WO2012028591A1 (en) | 2010-08-31 | 2012-03-08 | Basell Polyolefine Gmbh | Process for the preparation of a polyolefin polymer with improved wax deposition |
| US10047176B2 (en) * | 2014-08-14 | 2018-08-14 | Basell Polyolefine Gmbh | Multi-reactor slurry polymerization processes with high ethylene purity |
| US20170283525A1 (en) * | 2016-03-31 | 2017-10-05 | Honeywell International Inc.; Mail Stop 4D3 | Methods of producing a polyolefin wax product |
| CN110099929B (zh) | 2017-01-03 | 2020-05-26 | 巴塞尔聚烯烃股份有限公司 | 多反应器浆料聚合方法 |
| SG11202011186PA (en) | 2018-06-21 | 2020-12-30 | Basell Polyolefine Gmbh | Suspension process for preparing ethylene copolymers in a reactor cascade |
| KR102377009B1 (ko) | 2018-12-20 | 2022-03-18 | 주식회사 엘지화학 | 용매의 정제 방법 |
| EP3902849B1 (en) | 2018-12-27 | 2025-10-01 | SABIC Global Technologies B.V. | Process for preparation of polyethylene |
| KR102567106B1 (ko) | 2019-05-29 | 2023-08-14 | 바젤 폴리올레핀 게엠베하 | 중합체 입자의 건조를 포함하는 에틸렌 중합체의 제조를 위한 현탁 방법 |
| US12240923B2 (en) | 2019-05-29 | 2025-03-04 | Basell Polyolefine Gmbh | Suspension process for preparing ethylene polymers comprising work-up of the suspension medium |
| JP7302102B2 (ja) | 2020-03-24 | 2023-07-03 | バーゼル・ポリオレフィン・ゲーエムベーハー | 懸濁媒質のワークアップを含むエチレン重合体の製造のための懸濁プロセス |
| KR102809892B1 (ko) | 2021-12-22 | 2025-05-19 | 바젤 폴리올레핀 게엠베하 | 슬러리 중합에서의 에틸렌 중합체의 제조 방법 |
| EP4563604A1 (en) | 2023-11-30 | 2025-06-04 | Basell Polyolefine GmbH | Process for preparing ethylene polymers in a slurry polymerization with an interruption |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA653951A (en) | 1962-12-11 | J. Moon John | Solvent purification and monomer recovery in a copolymer process | |
| CA570514A (en) | 1959-02-10 | Peterlein Karl | Process for carrying out the polymerization of olefins or olefin-containing mixtures | |
| BE561782A (2) | 1956-10-22 | |||
| BE561783A (2) * | 1956-10-22 | |||
| NL242213A (2) * | 1958-08-11 | |||
| US3285899A (en) * | 1962-08-30 | 1966-11-15 | Phillips Petroleum Co | Method for continuously discharging the contents of a pressurized vessel |
| US3502633A (en) * | 1966-05-31 | 1970-03-24 | Shell Oil Co | Polymerization process |
| JP3580619B2 (ja) * | 1995-11-15 | 2004-10-27 | 旭化成ケミカルズ株式会社 | エチレン系重合体の製造方法 |
-
1997
- 1997-09-26 DE DE19742507A patent/DE19742507A1/de not_active Withdrawn
-
1998
- 1998-09-17 EP EP98117666A patent/EP0905152B1/de not_active Expired - Lifetime
- 1998-09-17 DE DE59813410T patent/DE59813410D1/de not_active Expired - Lifetime
- 1998-09-18 US US09/156,947 patent/US6204345B1/en not_active Expired - Fee Related
- 1998-09-22 CN CN98119543A patent/CN1116322C/zh not_active Expired - Fee Related
- 1998-09-25 JP JP10271747A patent/JPH11158227A/ja active Pending
- 1998-09-26 KR KR1019980040100A patent/KR19990030175A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US6204345B1 (en) | 2001-03-20 |
| EP0905152B1 (de) | 2006-03-01 |
| DE59813410D1 (de) | 2006-04-27 |
| JPH11158227A (ja) | 1999-06-15 |
| DE19742507A1 (de) | 1999-04-01 |
| KR19990030175A (ko) | 1999-04-26 |
| CN1215736A (zh) | 1999-05-05 |
| EP0905152A1 (de) | 1999-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HOSTALEN POLYETHYLEN GMBH TO: YILI LANKE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Kell, Federal Republic of Germany Applicant after: Erie Ltd Address before: Frankfurt, Federal Republic of Germany Applicant before: Hostalen Polyethylen GmbH |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030730 Termination date: 20120922 |