CA2869960A1 - Separations de composants lors d'une polymerisation - Google Patents

Separations de composants lors d'une polymerisation Download PDF

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Publication number
CA2869960A1
CA2869960A1 CA2869960A CA2869960A CA2869960A1 CA 2869960 A1 CA2869960 A1 CA 2869960A1 CA 2869960 A CA2869960 A CA 2869960A CA 2869960 A CA2869960 A CA 2869960A CA 2869960 A1 CA2869960 A1 CA 2869960A1
Authority
CA
Canada
Prior art keywords
stream
mid
gas stream
ethylene
absorption
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2869960A
Other languages
English (en)
Inventor
Scott E. Kufeld
John D. Hottovy
Ai-Fu Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron Phillips Chemical Co LP
Original Assignee
Chevron Phillips Chemical Co LP
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
Priority claimed from US13/447,003 external-priority patent/US9108147B2/en
Application filed by Chevron Phillips Chemical Co LP filed Critical Chevron Phillips Chemical Co LP
Publication of CA2869960A1 publication Critical patent/CA2869960A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/001Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/001Removal of residual monomers by physical means
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/02Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/06Polyethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Gas Separation By Absorption (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA2869960A 2012-04-13 2013-04-04 Separations de composants lors d'une polymerisation Abandoned CA2869960A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/447,003 US9108147B2 (en) 2010-10-15 2012-04-13 Component separations in polymerization
US13/447,003 2012-04-13
PCT/US2013/035274 WO2013154907A2 (fr) 2012-04-13 2013-04-04 Séparations de composants lors d'une polymérisation

Publications (1)

Publication Number Publication Date
CA2869960A1 true CA2869960A1 (fr) 2013-10-17

Family

ID=48142092

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2869960A Abandoned CA2869960A1 (fr) 2012-04-13 2013-04-04 Separations de composants lors d'une polymerisation

Country Status (8)

Country Link
EP (1) EP2836284A2 (fr)
CN (1) CN104245088B (fr)
CA (1) CA2869960A1 (fr)
IN (1) IN2014DN08508A (fr)
MX (1) MX2014012363A (fr)
RU (1) RU2619690C2 (fr)
SG (1) SG11201406524VA (fr)
WO (1) WO2013154907A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9180405B2 (en) 2010-10-15 2015-11-10 Chevron Phillips Chemical Company Lp Ethylene recovery by absorption
US9108147B2 (en) 2010-10-15 2015-08-18 Chevron Phillips Chemical Company Lp Component separations in polymerization
US10047176B2 (en) 2014-08-14 2018-08-14 Basell Polyolefine Gmbh Multi-reactor slurry polymerization processes with high ethylene purity
US9108891B1 (en) * 2014-11-21 2015-08-18 Chevron Phillips Chemical Company Ethylene separation with pressure swing adsorption
KR101928765B1 (ko) 2015-06-09 2018-12-13 주식회사 엘지화학 에틸렌을 회수하기 위한 분리방법 및 분리공정 시스템
US10544237B2 (en) 2015-08-26 2020-01-28 Exxonmobil Chemical Patents Inc. Method of regulating hydrogen to a polymerization reactor
WO2018038796A1 (fr) 2016-08-23 2018-03-01 Exxonmobil Chemical Patents Inc. Procédés de polymérisation d'oléfine
EP3504250A1 (fr) 2016-08-23 2019-07-03 ExxonMobil Chemical Patents Inc. Procédés de polymérisation d'oléfine
BR112020016242A2 (pt) * 2018-02-22 2020-12-15 Borealis Ag Processo
EP3774930B1 (fr) * 2018-06-21 2021-10-20 Basell Polyolefine GmbH Procédé de suspension de préparation de copolymères d'éthylène dans une cascade de réacteurs
CN114011103B (zh) * 2021-10-21 2023-03-28 金聚合科技(宁波)有限公司 一种用于洗涤聚烯烃的系统和方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248179A (en) 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
US4501885A (en) 1981-10-14 1985-02-26 Phillips Petroleum Company Diluent and inert gas recovery from a polymerization process
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US5191153A (en) 1989-12-26 1993-03-02 Phillips Petroleum Company Method for preparing olefin complexing reagents and use thereof
US5104570A (en) 1989-12-26 1992-04-14 Phillips Petroleum Company Method for preparing olefin complexing reagents and use thereof
US5565175A (en) 1990-10-01 1996-10-15 Phillips Petroleum Company Apparatus and method for producing ethylene polymer
US5575979A (en) 1991-03-04 1996-11-19 Phillips Petroleum Company Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator
US5259986A (en) 1991-12-31 1993-11-09 Phillips Petroleum Company Copper (I) carboxylate-containing olefin complexing reagents
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
FI932187A (fi) * 1992-05-29 1993-11-30 Boc Group Inc Foerfarande foer framstaellning av omaettade kolvaeten och separering av desamma fraon maettade kolvaeten
US5455314A (en) 1994-07-27 1995-10-03 Phillips Petroleum Company Method for controlling removal of polymerization reaction effluent
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
BE1011333A3 (fr) 1997-08-20 1999-07-06 Solvay Procede de fabrication d'une composition de polymeres d'ethylene.
EP0905151A1 (fr) 1997-09-27 1999-03-31 Fina Research S.A. Production de polyéthylène ayant une large distribution de poids moléculaire
KR100531628B1 (ko) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
EP1112323B1 (fr) 1998-08-19 2006-09-27 ExxonMobil Chemical Patents Inc. Melanges de polymeres semi-cristallins
US6262191B1 (en) 1999-03-09 2001-07-17 Phillips Petroleum Company Diluent slip stream to give catalyst wetting agent
EP1041090A1 (fr) 1999-03-29 2000-10-04 Fina Research S.A. Production de polyéthylène ayant une large distribution de poids moléculaire
ES2260172T3 (es) 2001-03-01 2006-11-01 Borealis Technology Oy Composiciones de polietileno para moldeo por rotacion.
US6730751B2 (en) 2002-07-16 2004-05-04 Fina Technology, Inc. Polymerization of polyethylene having high molecular weight
US7294599B2 (en) 2004-06-25 2007-11-13 Chevron Phillips Chemical Co. Acidic activator-supports and catalysts for olefin polymerization
US7163906B2 (en) 2004-11-04 2007-01-16 Chevron Phillips Chemical Company, Llp Organochromium/metallocene combination catalysts for producing bimodal resins
WO2007018506A1 (fr) * 2005-07-28 2007-02-15 Innovene Usa Llc Expansion a peu de frais de la capacite de recuperation de l'ethylene
US7619047B2 (en) 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers
EP2018899A1 (fr) * 2007-07-23 2009-01-28 Total Petrochemicals Research Feluy Méthode de refroidissement en distillation ou polymérisation au moyen de réfrigération par absorption
EP2083020A1 (fr) * 2008-01-18 2009-07-29 Total Petrochemicals Research Feluy Procédé pour la récupération de monomères d'un procédé de polymérisation
US7709585B1 (en) * 2009-05-22 2010-05-04 Equistar Chemicals, Lp Ethylene recovery from a polymerization process
EP2330135B1 (fr) * 2009-12-02 2012-11-07 Borealis AG Procédé de production de polyoléfines

Also Published As

Publication number Publication date
MX2014012363A (es) 2014-12-05
CN104245088A (zh) 2014-12-24
WO2013154907A2 (fr) 2013-10-17
RU2619690C2 (ru) 2017-05-17
WO2013154907A3 (fr) 2014-01-03
CN104245088B (zh) 2016-11-23
EP2836284A2 (fr) 2015-02-18
IN2014DN08508A (fr) 2015-05-15
RU2014140971A (ru) 2016-06-10
SG11201406524VA (en) 2014-11-27

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20171103

FZDE Discontinued

Effective date: 20200831