RU2559631C1 - Многостадийный процесс полимеризации олефинов - Google Patents

Многостадийный процесс полимеризации олефинов Download PDF

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Publication number
RU2559631C1
RU2559631C1 RU2014125553/04A RU2014125553A RU2559631C1 RU 2559631 C1 RU2559631 C1 RU 2559631C1 RU 2014125553/04 A RU2014125553/04 A RU 2014125553/04A RU 2014125553 A RU2014125553 A RU 2014125553A RU 2559631 C1 RU2559631 C1 RU 2559631C1
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RU
Russia
Prior art keywords
gas
polyolefin particles
polymerization
reactor
tube
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RU2014125553/04A
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English (en)
Russian (ru)
Inventor
Массимо КОВЕЦЦИ
Джузеппе ПЕНЦО
Габриэле МЕЙ
Джулия МЕЙ
Пьетро БАИТА
Герхардус МАЙЕР
ЛУЧИА Антонио ДЕ
Ульф ШЮЛЛЕР
Джанпьеро ФЕРРАРО
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Базелль Полиолефине Гмбх
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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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F10/02—Ethene
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state

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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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
RU2014125553/04A 2011-12-06 2012-12-04 Многостадийный процесс полимеризации олефинов RU2559631C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11192070.8 2011-12-06
EP11192070.8A EP2602269A1 (en) 2011-12-06 2011-12-06 Multistage process for the polymerization of olefins
PCT/EP2012/074324 WO2013083548A2 (en) 2011-12-06 2012-12-04 Multistage process for the polymerization of olefins

Publications (1)

Publication Number Publication Date
RU2559631C1 true RU2559631C1 (ru) 2015-08-10

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RU2014125553/04A RU2559631C1 (ru) 2011-12-06 2012-12-04 Многостадийный процесс полимеризации олефинов

Country Status (8)

Country Link
US (1) US9133291B2 (enExample)
EP (2) EP2602269A1 (enExample)
KR (1) KR101635293B1 (enExample)
CN (1) CN104520338B (enExample)
BR (1) BR112014013657B1 (enExample)
IN (1) IN2014CN04152A (enExample)
RU (1) RU2559631C1 (enExample)
WO (1) WO2013083548A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2722148C1 (ru) * 2016-09-12 2020-05-27 Тай Полиэтилен Ко., Лтд. Труба из мультимодального полиэтилена

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2602269A1 (en) 2011-12-06 2013-06-12 Basell Polyolefine GmbH Multistage process for the polymerization of olefins
CN103575333B (zh) * 2013-11-06 2015-10-07 中沙（天津）石化有限公司 多区循环反应器中颗粒结块的检测方法
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
EP3438133A1 (en) 2017-08-04 2019-02-06 Basell Polyolefine GmbH Polymerization process including discharging polyolefin particles from a gas-phase polymerization reactor
EP3450008B1 (en) 2017-08-29 2022-07-13 Sumitomo Chemical Company, Limited Method for producing polyolefin and polyolefin production system
EP3450011B1 (en) * 2017-08-29 2020-11-25 Sumitomo Chemical Company, Limited Method for producing polyolefin and polyolefin production system
EP3524343A1 (en) * 2018-02-07 2019-08-14 Basell Polyolefine GmbH Process for polymerizing olefins in the gas-phase
RU2770427C1 (ru) * 2018-12-18 2022-04-18 Базелл Полиолефин Гмбх Газофазный способ получения полимеров этилена
US10781273B2 (en) 2018-12-27 2020-09-22 Chevron Phillips Chemical Company Lp Multiple reactor and multiple zone polyolefin polymerization
CN114008089B (zh) * 2019-06-24 2023-08-29 博里利斯股份公司 回收率提高的聚丙烯制备方法
EP4008732A1 (en) * 2020-12-01 2022-06-08 Borealis AG Process for the production of polyolefin compositions in a multistage process
KR102904906B1 (ko) 2021-06-08 2025-12-29 바젤 폴리올레핀 게엠베하 기상 중합 장치
CN119186414A (zh) * 2023-06-26 2024-12-27 中国石油天然气股份有限公司 一种用于生产聚烯烃的烯烃聚合装置及生产聚烯烃的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495337A (en) * 1982-02-26 1985-01-22 Bp Chimie Societe Anonyme Process for the bottom drainage of a fluid-bed polymerization reactor
WO2008074632A1 (en) * 2006-12-20 2008-06-26 Basell Poliolefine Italia S.R.L. Gas distribution grid for a polymerization apparatus
RU2427418C2 (ru) * 2005-12-23 2011-08-27 Базелль Полиолефин Италия С.Р.Л. Газофазный процесс и установка для полимеризации олефинов

Family Cites Families (12)

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JPS6045645B2 (ja) 1980-10-09 1985-10-11 三井化学株式会社 オレフイン類の気相重合方法
FR2577558B1 (fr) 1985-02-19 1987-03-06 Bp Chimie Sa Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse
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
RU2223974C2 (ru) 1998-07-08 2004-02-20 Монтелл Текнолоджи Компани Б.В. Способ и устройство для газофазной полимеризации
KR100503137B1 (ko) * 1999-03-31 2005-07-25 미쓰이 가가쿠 가부시키가이샤 다단 기상 중합 방법, 다단 기상 중합 장치 및 다단 기상중합 장치에서의 중합체 분말 내의 부성분 동반량 저감 장치
KR100443767B1 (ko) * 2000-03-31 2004-08-09 미쓰이 가가쿠 가부시키가이샤 폴리올레핀 조성물의 제조 방법
SG119367A1 (en) 2004-07-16 2006-02-28 Sumitomo Chemical Co Apparatus for continuous polymerization of olefin method for transferring a polymer powder and method for continuous polymerization of olefin
CN101578302B (zh) 2006-11-15 2012-05-23 巴塞尔聚烯烃意大利有限责任公司 用于烯烃的聚合的多段法
CN101790545A (zh) 2007-08-29 2010-07-28 巴塞尔聚烯烃意大利有限责任公司 用于烯烃聚合的催化剂
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
EP2602269A1 (en) 2011-12-06 2013-06-12 Basell Polyolefine GmbH Multistage process for the polymerization of olefins

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495337A (en) * 1982-02-26 1985-01-22 Bp Chimie Societe Anonyme Process for the bottom drainage of a fluid-bed polymerization reactor
RU2427418C2 (ru) * 2005-12-23 2011-08-27 Базелль Полиолефин Италия С.Р.Л. Газофазный процесс и установка для полимеризации олефинов
WO2008074632A1 (en) * 2006-12-20 2008-06-26 Basell Poliolefine Italia S.R.L. Gas distribution grid for a polymerization apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2722148C1 (ru) * 2016-09-12 2020-05-27 Тай Полиэтилен Ко., Лтд. Труба из мультимодального полиэтилена

Also Published As

Publication number Publication date
WO2013083548A3 (en) 2013-08-22
BR112014013657A2 (pt) 2017-06-13
EP2788393B1 (en) 2018-06-20
EP2788393A2 (en) 2014-10-15
US9133291B2 (en) 2015-09-15
IN2014CN04152A (enExample) 2015-07-17
KR101635293B1 (ko) 2016-06-30
CN104520338A (zh) 2015-04-15
WO2013083548A2 (en) 2013-06-13
BR112014013657A8 (pt) 2017-06-13
EP2602269A1 (en) 2013-06-12
KR20140106615A (ko) 2014-09-03
BR112014013657B1 (pt) 2020-10-13
US20140309384A1 (en) 2014-10-16
CN104520338B (zh) 2016-08-31

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