KR101635293B1 - 올레핀의 다단중합방법 - Google Patents

올레핀의 다단중합방법 Download PDF

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KR101635293B1
KR101635293B1 KR1020147017625A KR20147017625A KR101635293B1 KR 101635293 B1 KR101635293 B1 KR 101635293B1 KR 1020147017625 A KR1020147017625 A KR 1020147017625A KR 20147017625 A KR20147017625 A KR 20147017625A KR 101635293 B1 KR101635293 B1 KR 101635293B1
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reactor
gas
gas phase
polymerization
phase polymerization
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KR20140106615A (ko
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마시모 코베찌
주세페 펜조
가브리엘 메이
줄리아 메이
피에트로 바이타
게르하르두스 메이어
안토니오 드 루치아
울프 슈엘러
잔피에로 페라로
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바젤 폴리올레핀 게엠베하
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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)
KR1020147017625A 2011-12-06 2012-12-04 올레핀의 다단중합방법 Active KR101635293B1 (ko)

Applications Claiming Priority (3)

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

Publications (2)

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KR20140106615A KR20140106615A (ko) 2014-09-03
KR101635293B1 true KR101635293B1 (ko) 2016-06-30

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KR1020147017625A Active KR101635293B1 (ko) 2011-12-06 2012-12-04 올레핀의 다단중합방법

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

Families Citing this family (14)

* 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
HUE047431T2 (hu) * 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Multimodális polietilén csõ
WO2018210780A1 (en) * 2017-05-17 2018-11-22 Basell Polyolefine Gmbh Fluidized-bed reactor having multiple recycle gas inlet nozzles
EP3438133A1 (en) 2017-08-04 2019-02-06 Basell Polyolefine GmbH Polymerization process including discharging polyolefin particles from a gas-phase polymerization reactor
EP3450011B1 (en) * 2017-08-29 2020-11-25 Sumitomo Chemical Company, Limited Method for producing polyolefin and polyolefin production system
EP3450008B1 (en) 2017-08-29 2022-07-13 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
US12103988B2 (en) * 2018-12-18 2024-10-01 Basell Polyolefine Gmbh Gas-phase process for preparing ethylene polymers
US10781273B2 (en) 2018-12-27 2020-09-22 Chevron Phillips Chemical Company Lp Multiple reactor and multiple zone polyolefin polymerization
US12291594B2 (en) * 2019-06-24 2025-05-06 Borealis Ag Process for preparing polypropylene with improved recovery
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
CN119186414B (zh) * 2023-06-26 2026-03-17 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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2522281B1 (fr) * 1982-02-26 1986-02-07 Bp Chimie Sa Dispositif et procede pour la vidange, par le fond, d'un reacteur de polymerisation a lit fluidise
FR2577558B1 (fr) 1985-02-19 1987-03-06 Bp Chimie Sa Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse
EP0574821B1 (en) 1992-06-18 1998-03-11 Montell Technology Company bv Process and apparatus for the gas-phase polymerization of olefins
IT1275573B (it) 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
CN1137142C (zh) 1998-07-08 2004-02-04 蒙特尔技术有限公司 气相聚合的方法和设备
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
EP1209179B1 (en) * 2000-03-31 2005-11-02 Mitsui Chemicals, Inc. Processes for producing polyolefin composition
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
BRPI0621073B1 (pt) * 2005-12-23 2017-12-05 Basell Poliolefine Italia S.R.L. Gas phase process and apparatus for polymerization of olefins
WO2008058839A2 (en) 2006-11-15 2008-05-22 Basell Poliolefine Italia S.R.L. Multistage process for the polymerization of olefins
WO2008074632A1 (en) 2006-12-20 2008-06-26 Basell Poliolefine Italia S.R.L. Gas distribution grid for a polymerization apparatus
BRPI0816051A2 (pt) 2007-08-29 2015-03-03 Basell Poliolefine Srl Catalisador para a polimerização de olefinas
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

Also Published As

Publication number Publication date
CN104520338A (zh) 2015-04-15
BR112014013657B1 (pt) 2020-10-13
BR112014013657A2 (pt) 2017-06-13
CN104520338B (zh) 2016-08-31
KR20140106615A (ko) 2014-09-03
US20140309384A1 (en) 2014-10-16
EP2788393A2 (en) 2014-10-15
EP2602269A1 (en) 2013-06-12
WO2013083548A3 (en) 2013-08-22
IN2014CN04152A (https=) 2015-07-17
US9133291B2 (en) 2015-09-15
BR112014013657A8 (pt) 2017-06-13
EP2788393B1 (en) 2018-06-20
WO2013083548A2 (en) 2013-06-13
RU2559631C1 (ru) 2015-08-10

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