RU2672566C1 - Способ полимеризации - Google Patents

Способ полимеризации Download PDF

Info

Publication number
RU2672566C1
RU2672566C1 RU2017126631A RU2017126631A RU2672566C1 RU 2672566 C1 RU2672566 C1 RU 2672566C1 RU 2017126631 A RU2017126631 A RU 2017126631A RU 2017126631 A RU2017126631 A RU 2017126631A RU 2672566 C1 RU2672566 C1 RU 2672566C1
Authority
RU
Russia
Prior art keywords
polymerization
polymerization system
component
medium
washing
Prior art date
Application number
RU2017126631A
Other languages
English (en)
Russian (ru)
Inventor
Эндрью Дейвид БЕЛЛ
Пьерр-Мари КАНЬЯ
Фабрис БЕТТОН
Дейвид ХЕСЛОП
Кевин Питер РАМЗИ
Original Assignee
Инеос Юроуп Аг
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47428658&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2672566(C1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Инеос Юроуп Аг filed Critical Инеос Юроуп Аг
Application granted granted Critical
Publication of RU2672566C1 publication Critical patent/RU2672566C1/ru

Links

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
    • 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
    • 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
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/007—Scale prevention in the auxiliary parts
    • 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
    • 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

Landscapes

  • 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)
  • Cleaning By Liquid Or Steam (AREA)
RU2017126631A 2011-12-28 2012-12-20 Способ полимеризации RU2672566C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11195903.7 2011-12-28
EP11195903 2011-12-28

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
RU2014130907A Division RU2626962C2 (ru) 2011-12-28 2012-12-20 Способ полимеризации

Publications (1)

Publication Number Publication Date
RU2672566C1 true RU2672566C1 (ru) 2018-11-16

Family

ID=47428658

Family Applications (2)

Application Number Title Priority Date Filing Date
RU2017126631A RU2672566C1 (ru) 2011-12-28 2012-12-20 Способ полимеризации
RU2014130907A RU2626962C2 (ru) 2011-12-28 2012-12-20 Способ полимеризации

Family Applications After (1)

Application Number Title Priority Date Filing Date
RU2014130907A RU2626962C2 (ru) 2011-12-28 2012-12-20 Способ полимеризации

Country Status (8)

Country Link
US (2) US9376517B2 (enExample)
EP (1) EP2797964B1 (enExample)
CN (2) CN106008758B (enExample)
BR (1) BR112014016325A8 (enExample)
IN (1) IN2014CN04797A (enExample)
RU (2) RU2672566C1 (enExample)
SG (1) SG11201403687TA (enExample)
WO (1) WO2013098197A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2672566C1 (ru) * 2011-12-28 2018-11-16 Инеос Юроуп Аг Способ полимеризации
KR20160103039A (ko) 2013-12-23 2016-08-31 이네오스 유럽 아게 스캐빈저 주입
US9683063B2 (en) 2013-12-23 2017-06-20 Ineos Europe Ag Process
EP4171791A1 (en) * 2020-06-24 2023-05-03 ExxonMobil Chemical Patents Inc. Processes for reducing shutdown time of sub-systems in low-density polyethylene production

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855370A (en) * 1986-10-01 1989-08-08 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
US5376742A (en) * 1993-09-23 1994-12-27 Quantum Chemical Corporation Monomer recovery in gas phase fluid bed olefin polymerization
WO1999029738A1 (en) * 1997-12-08 1999-06-17 Albemarle Corporation Catalyst compositions of enhanced productivity
EA000403B1 (ru) * 1995-06-05 1999-06-24 Эксон Кемикэл Пейтентс Инк. Способ перехода между несовместимыми катализаторами полимеризации
WO2000035967A2 (en) * 1998-12-17 2000-06-22 Univation Technologies, Llc Catalyst modifier and its use in the polymerization of olefin(s)
WO2001049751A1 (en) * 1999-12-30 2001-07-12 Opp Química S.A. Process for the controlled production of polyethylene and its copolymers
US20020099152A1 (en) * 2000-11-30 2002-07-25 Wenzel Timothy T. Catalyst modifiers and their use in the polymerization of olefin(s)
WO2003103863A1 (en) * 2002-06-10 2003-12-18 Marcello Ferrara Cleaning method
US20040138057A1 (en) * 1998-12-21 2004-07-15 Wenzel Timothy T. Catalyst composition and methods for its preparation and use in a polymerization process
WO2008024517A2 (en) * 2006-08-25 2008-02-28 Chevron Phillips Chemical Company Lp Method and apparatus for managing volatile organic content in polyolefin
US20080108763A1 (en) * 2004-12-07 2008-05-08 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
WO2010123748A1 (en) * 2009-04-24 2010-10-28 Univation Technologies, Llc Regeneration of purification beds with a jet compressor in an open loop cycle

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525781A (en) * 1965-05-17 1970-08-25 Phillips Petroleum Co Block copolymers prepared by feeding batch prepolymer into a continuous reactor
US5264506A (en) * 1992-12-30 1993-11-23 Union Carbide Chemicals & Plastics Technology Corporation Process for producing sticky polymers
EP1623999A1 (en) 1993-04-26 2006-02-08 ExxonMobil Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5332793A (en) * 1993-06-28 1994-07-26 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
FR2730999B1 (fr) 1995-02-24 1997-04-18 Bp Chemicals Snc Appareillage et procede de polymerisation d'olefine en phase gazeuse
US5693727A (en) 1996-06-06 1997-12-02 Union Carbide Chemicals & Plastics Technology Corporation Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
FI111953B (fi) * 1998-11-12 2003-10-15 Borealis Tech Oy Menetelmä ja laite polymerointireaktoreiden tyhjentämiseksi
EP1660231B1 (en) * 2004-02-13 2007-04-18 Total Petrochemicals Research Feluy Method and apparatus for preparing and supplying catalyst slurry to a polymerisation reactor
US7531606B2 (en) 2004-05-26 2009-05-12 Chevron Phillips Chemical Company Lp Method for operating a gas phase polymerization reactor
MX2009002495A (es) * 2006-09-07 2009-05-22 Univation Tech Llc Metodos para determinacion en linea del grado de pegajosidad de resina usando un modelo para la reduccion de la temperatura de inicio de fusion.
US8124696B2 (en) * 2009-11-20 2012-02-28 Univation Technologies, Llc Method of using an upper discharge in a fluidized bed reactor and system thereof
CN101735348A (zh) * 2009-12-30 2010-06-16 浙江大学 一种用于制备聚乙烯的双串联反应器工艺
RU2672566C1 (ru) * 2011-12-28 2018-11-16 Инеос Юроуп Аг Способ полимеризации

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855370A (en) * 1986-10-01 1989-08-08 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
US5376742A (en) * 1993-09-23 1994-12-27 Quantum Chemical Corporation Monomer recovery in gas phase fluid bed olefin polymerization
EA000403B1 (ru) * 1995-06-05 1999-06-24 Эксон Кемикэл Пейтентс Инк. Способ перехода между несовместимыми катализаторами полимеризации
WO1999029738A1 (en) * 1997-12-08 1999-06-17 Albemarle Corporation Catalyst compositions of enhanced productivity
WO2000035967A2 (en) * 1998-12-17 2000-06-22 Univation Technologies, Llc Catalyst modifier and its use in the polymerization of olefin(s)
US20040138057A1 (en) * 1998-12-21 2004-07-15 Wenzel Timothy T. Catalyst composition and methods for its preparation and use in a polymerization process
WO2001049751A1 (en) * 1999-12-30 2001-07-12 Opp Química S.A. Process for the controlled production of polyethylene and its copolymers
US20020099152A1 (en) * 2000-11-30 2002-07-25 Wenzel Timothy T. Catalyst modifiers and their use in the polymerization of olefin(s)
WO2003103863A1 (en) * 2002-06-10 2003-12-18 Marcello Ferrara Cleaning method
US20080108763A1 (en) * 2004-12-07 2008-05-08 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
WO2008024517A2 (en) * 2006-08-25 2008-02-28 Chevron Phillips Chemical Company Lp Method and apparatus for managing volatile organic content in polyolefin
WO2010123748A1 (en) * 2009-04-24 2010-10-28 Univation Technologies, Llc Regeneration of purification beds with a jet compressor in an open loop cycle

Also Published As

Publication number Publication date
US20140343242A1 (en) 2014-11-20
CN106008758B (zh) 2019-06-28
EP2797964B1 (en) 2016-07-13
CN103998474A (zh) 2014-08-20
CN103998474B (zh) 2016-07-06
US9868802B2 (en) 2018-01-16
US20160297908A1 (en) 2016-10-13
US9376517B2 (en) 2016-06-28
RU2014130907A (ru) 2016-02-20
CN106008758A (zh) 2016-10-12
BR112014016325A2 (pt) 2017-06-13
BR112014016325A8 (pt) 2017-07-04
SG11201403687TA (en) 2014-07-30
EP2797964A1 (en) 2014-11-05
IN2014CN04797A (enExample) 2015-09-18
WO2013098197A1 (en) 2013-07-04
RU2626962C2 (ru) 2017-08-02

Similar Documents

Publication Publication Date Title
JP6087445B2 (ja) オレフィン重合により取得したポリオレフィン粒子の脱気及び緩衝方法
RU2629942C2 (ru) Способ полимеризации
RU2626962C2 (ru) Способ полимеризации
CN101107273A (zh) 用于乙烯聚合反应的方法和装置
HUP0102100A2 (hu) Eljárás folyadékáramok kezelésére
US11578145B2 (en) System and method for rapid dump tank heating
US7381777B1 (en) Method for controlling fouling in slurry-type polymerization reactors
EA010362B1 (ru) Способ и устройство для оптимизации подачи катализатора в реактор полимеризации
CN109641986A (zh) 烯烃聚合方法
EA014616B1 (ru) Промывка в многопетлевом реакторе
CN101360556B (zh) 双环流反应器中的动态压力控制
US20040072972A1 (en) Methods of feed purification for olefin polymerization
RU2653536C2 (ru) Способ полимеризации
US20240391850A1 (en) Systems and methods for linear alpha olefins production
EA009741B1 (ru) Способ полимеризации олефина с последовательной выгрузкой
US9533276B2 (en) Polymerization process in which inert gas supply is controlled according to ranking
US20040072973A1 (en) Methods for injecting catalyst into a polymerization reactor
JP7371979B2 (ja) オリゴマーの製造装置
WO2026106761A1 (en) Gas phase polymerization process