RU2679899C2 - Способ управления технологическим процессом полимеризации этилена - Google Patents

Способ управления технологическим процессом полимеризации этилена Download PDF

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Publication number
RU2679899C2
RU2679899C2 RU2017101159A RU2017101159A RU2679899C2 RU 2679899 C2 RU2679899 C2 RU 2679899C2 RU 2017101159 A RU2017101159 A RU 2017101159A RU 2017101159 A RU2017101159 A RU 2017101159A RU 2679899 C2 RU2679899 C2 RU 2679899C2
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RU
Russia
Prior art keywords
reactor
hydrogen
ethylene
polymerization
partial pressure
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RU2017101159A
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English (en)
Russian (ru)
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RU2017101159A (ru
RU2017101159A3 (cg-RX-API-DMAC7.html
Inventor
Рейнхард КУЭЛЬ
Родриго КАРВАХАЛЬ
Герхардус МАЙЕР
Эльке ДАММ
Фил ПАЙМАН
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Базелл Полиолефин Гмбх
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Publication of RU2017101159A publication Critical patent/RU2017101159A/ru
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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)
RU2017101159A 2014-06-25 2015-06-22 Способ управления технологическим процессом полимеризации этилена RU2679899C2 (ru)

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 (3)

Publication Number Publication Date
RU2017101159A RU2017101159A (ru) 2018-07-25
RU2017101159A3 RU2017101159A3 (cg-RX-API-DMAC7.html) 2018-09-07
RU2679899C2 true RU2679899C2 (ru) 2019-02-14

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RU2017101159A RU2679899C2 (ru) 2014-06-25 2015-06-22 Способ управления технологическим процессом полимеризации этилена

Country Status (10)

Country Link
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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2786436C1 (ru) * 2020-03-24 2022-12-21 Базелль Полиолефине Гмбх Суспензионный способ получения этиленовых полимеров, включающий переработку суспензионной среды
US12460022B2 (en) 2020-03-24 2025-11-04 Basell Polyolefine Gmbh Suspension process for preparing ethylene polymers comprising workup of the suspension medium

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* 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
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050267267A1 (en) * 2003-10-17 2005-12-01 Sandell David J Polymerization monitoring and control using improved leading indicators
EP2336200A1 (en) * 2009-12-17 2011-06-22 Ineos USA, LLC Operation of multi-reactor polyolefin manufacturing process

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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.
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
US8557932B2 (en) * 2009-12-22 2013-10-15 Basell Polyolefine Gmbh Process for the preparation of a multimodal polyolefin polymer with improved hydrogen removal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050267267A1 (en) * 2003-10-17 2005-12-01 Sandell David J Polymerization monitoring and control using improved leading indicators
RU2342402C2 (ru) * 2003-10-17 2008-12-27 Юнивейшн Технолоджиз, Ллс Мониторинг и регулирование полимеризации с использованием улучшенных определяющих индикаторов
RU2361883C2 (ru) * 2003-10-17 2009-07-20 Юнивейшн Технолоджиз, Ллс Мониторинг полимеризации и способ выбора определяющего индикатора
EP2336200A1 (en) * 2009-12-17 2011-06-22 Ineos USA, LLC Operation of multi-reactor polyolefin manufacturing process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2786436C1 (ru) * 2020-03-24 2022-12-21 Базелль Полиолефине Гмбх Суспензионный способ получения этиленовых полимеров, включающий переработку суспензионной среды
US12460022B2 (en) 2020-03-24 2025-11-04 Basell Polyolefine Gmbh Suspension process for preparing ethylene polymers comprising workup of the suspension medium
RU2808489C1 (ru) * 2020-06-17 2023-11-28 Наньцзин Яньчан Реэкшн Текнолоджи Рисерч Институт Ко., Лтд. Система для проведения реакции получения полиэтилена с увеличением микроповерхностей с использованием полимеризации в растворе

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
CN106471021B (zh) 2019-01-18
SA516380593B1 (ar) 2020-04-14
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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