CN106471021B - 一种用于控制乙烯聚合过程的方法 - Google Patents

一种用于控制乙烯聚合过程的方法 Download PDF

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Publication number
CN106471021B
CN106471021B CN201580034635.6A CN201580034635A CN106471021B CN 106471021 B CN106471021 B CN 106471021B CN 201580034635 A CN201580034635 A CN 201580034635A CN 106471021 B CN106471021 B CN 106471021B
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Prior art keywords
reactor
hydrogen
ethylene
partial pressure
polymerization
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CN201580034635.6A
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English (en)
Chinese (zh)
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CN106471021A (zh
Inventor
R·屈尔
R·卡瓦雅尔
G·梅尔
E·达姆
P·佩曼
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Basell Polyolefine GmbH
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Basell Polyolefine GmbH
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    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/14—Organic medium
    • 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
    • C08F2/00—Processes of polymerisation
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • 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
    • C08F210/08—Butenes
    • 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
    • C08F210/14—Monomers containing five or more carbon atoms
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters

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  • 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)
CN201580034635.6A 2014-06-25 2015-06-22 一种用于控制乙烯聚合过程的方法 Active CN106471021B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14173893.0 2014-06-25
EP14173893 2014-06-25
PCT/EP2015/063990 WO2015197558A1 (en) 2014-06-25 2015-06-22 Process for controlling an ethylene polymerization process

Publications (2)

Publication Number Publication Date
CN106471021A CN106471021A (zh) 2017-03-01
CN106471021B true CN106471021B (zh) 2019-01-18

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Family Applications (1)

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CN201580034635.6A Active CN106471021B (zh) 2014-06-25 2015-06-22 一种用于控制乙烯聚合过程的方法

Country Status (10)

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US (1) US9790303B2 (cg-RX-API-DMAC7.html)
EP (1) EP3161017B1 (cg-RX-API-DMAC7.html)
JP (2) JP2017519084A (cg-RX-API-DMAC7.html)
KR (1) KR101842409B1 (cg-RX-API-DMAC7.html)
CN (1) CN106471021B (cg-RX-API-DMAC7.html)
BR (1) BR112016030453B1 (cg-RX-API-DMAC7.html)
RU (1) RU2679899C2 (cg-RX-API-DMAC7.html)
SA (1) SA516380593B1 (cg-RX-API-DMAC7.html)
SG (1) SG11201610382VA (cg-RX-API-DMAC7.html)
WO (1) WO2015197558A1 (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3472211B1 (en) * 2016-06-17 2020-04-15 SABIC Global Technologies B.V. Method of controlling and system for manufacturing multimodal high density polyethylene
PL3802628T3 (pl) * 2018-05-31 2022-10-31 Sabic Global Technologies B.V. Proces wytwarzania multimodalnych poliolefin
WO2020078624A1 (en) 2018-10-15 2020-04-23 Sabic Global Technologies B.V. Process for preparation of multimodal polyolefin
CN113121732A (zh) * 2020-01-15 2021-07-16 中国石油天然气股份有限公司 滚塑用高密度聚乙烯树脂、其制备方法和应用
CN115210268B (zh) 2020-03-24 2023-01-06 巴塞尔聚烯烃股份有限公司 制备乙烯聚合物的悬浮工艺，包括悬浮介质的后处理
KR102458149B1 (ko) * 2020-10-13 2022-10-24 한화토탈에너지스 주식회사 폴리올레핀 엘라스토머 제조 설비
CN115926034A (zh) * 2022-11-28 2023-04-07 浙江石油化工有限公司 一种高强度防水用聚乙烯薄膜的制备方法
WO2024220786A1 (en) * 2023-04-20 2024-10-24 Braskem S.A. Process for polymerization of ethylene using a cooling system with a slurry-free heat exchanger
EP4705356A1 (en) * 2023-05-04 2026-03-11 Ineos Europe AG Process
CN118122237A (zh) * 2024-01-25 2024-06-04 浙江大学 一种生产聚烯烃的聚合反应系统及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142008A (en) * 1979-04-23 1980-11-06 Mitsui Petrochem Ind Ltd Preparation of polyolefin
JPS6028285B2 (ja) * 1980-04-23 1985-07-04 三井化学株式会社 ポリオレフィンの製造方法
JP3189339B2 (ja) * 1991-12-13 2001-07-16 三菱化学株式会社 ポリオレフィンを製造するための重合反応運転支援装置
BE1013235A4 (fr) 2000-01-18 2001-11-06 Solvay Procede de fabrication d'une composition de polymeres d'olefines.
US7838605B2 (en) * 2003-10-17 2010-11-23 Univation Technologies, Llc Polymerization monitoring and control using improved leading indicators
JP4705702B2 (ja) * 2004-11-09 2011-06-22 日本ポリエチレン株式会社 エチレン系共重合体の製造方法及びエチレン系共重合体並びに成形品
BRPI0819573B1 (pt) * 2007-12-31 2019-04-09 Dow Global Technologies Inc. Composição e artigo
US20110152472A1 (en) * 2009-12-17 2011-06-23 Gessner Mark A Operation of multi-reactor polyolefin manufacturing process
US8557932B2 (en) * 2009-12-22 2013-10-15 Basell Polyolefine Gmbh Process for the preparation of a multimodal polyolefin polymer with improved hydrogen removal

Also Published As

Publication number Publication date
JP2019011476A (ja) 2019-01-24
US9790303B2 (en) 2017-10-17
RU2017101159A (ru) 2018-07-25
EP3161017A1 (en) 2017-05-03
BR112016030453A2 (cg-RX-API-DMAC7.html) 2017-08-22
US20170210833A1 (en) 2017-07-27
KR101842409B1 (ko) 2018-03-26
SG11201610382VA (en) 2017-01-27
SA516380593B1 (ar) 2020-04-14
RU2679899C2 (ru) 2019-02-14
KR20170018437A (ko) 2017-02-17
CN106471021A (zh) 2017-03-01
RU2017101159A3 (cg-RX-API-DMAC7.html) 2018-09-07
EP3161017B1 (en) 2017-09-27
JP2017519084A (ja) 2017-07-13
WO2015197558A1 (en) 2015-12-30
BR112016030453B1 (pt) 2021-11-03
JP6762343B2 (ja) 2020-09-30

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