WO2013154907A3 - Séparations de composants lors d'une polymérisation - Google Patents

Séparations de composants lors d'une polymérisation Download PDF

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Publication number
WO2013154907A3
WO2013154907A3 PCT/US2013/035274 US2013035274W WO2013154907A3 WO 2013154907 A3 WO2013154907 A3 WO 2013154907A3 US 2013035274 W US2013035274 W US 2013035274W WO 2013154907 A3 WO2013154907 A3 WO 2013154907A3
Authority
WO
WIPO (PCT)
Prior art keywords
stream
gas stream
light hydrocarbon
solvent system
unreacted ethylene
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.)
Ceased
Application number
PCT/US2013/035274
Other languages
English (en)
Other versions
WO2013154907A2 (fr
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 LLC
Chevron Phillips Chemical Co LP
Original Assignee
Chevron Phillips Chemical Co LLC
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
Priority to EP13717384.5A priority Critical patent/EP2836284A2/fr
Priority to IN8508DEN2014 priority patent/IN2014DN08508A/en
Priority to RU2014140971A priority patent/RU2619690C2/ru
Priority to MX2014012363A priority patent/MX2014012363A/es
Priority to SG11201406524VA priority patent/SG11201406524VA/en
Application filed by Chevron Phillips Chemical Co LLC, Chevron Phillips Chemical Co LP filed Critical Chevron Phillips Chemical Co LLC
Priority to CA2869960A priority patent/CA2869960A1/fr
Priority to CN201380019547.XA priority patent/CN104245088B/zh
Publication of WO2013154907A2 publication Critical patent/WO2013154907A2/fr
Publication of WO2013154907A3 publication Critical patent/WO2013154907A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

La présente invention concerne un procédé de séparation de composants dans un système de production de polymère, le procédé comprenant la séparation d'un courant de produits de polymérisation en un courant gazeux et en un courant de polymère, le courant gazeux contenant de l'éthane et de l'éthylène n'ayant pas réagi, la distillation du courant gazeux pour obtenir un courant d'hydrocarbures légers, le courant d'hydrocarbures légers contenant de l'éthane et de l'éthylène n'ayant pas réagi, le contact du courant d'hydrocarbures légers avec un système de solvants d'absorption, au moins une partie de l'éthylène n'ayant pas réagi provenant du courant d'hydrocarbures légers étant absorbée par le système de solvants d'absorption, et la récupération d'un courant gazeux résiduaire provenant du système de solvants d'absorption, le courant gazeux résiduaire contenant de l'éthane, de l'hydrogène ou leurs combinaisons.
PCT/US2013/035274 2012-04-13 2013-04-04 Séparations de composants lors d'une polymérisation Ceased WO2013154907A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN201380019547.XA CN104245088B (zh) 2012-04-13 2013-04-04 聚合中的组分分离
IN8508DEN2014 IN2014DN08508A (fr) 2012-04-13 2013-04-04
RU2014140971A RU2619690C2 (ru) 2012-04-13 2013-04-04 Разделение компонентов при полимеризации
MX2014012363A MX2014012363A (es) 2012-04-13 2013-04-04 Separaciones de componentes en polimerizacion.
SG11201406524VA SG11201406524VA (en) 2012-04-13 2013-04-04 Component separations in polymerization
EP13717384.5A EP2836284A2 (fr) 2012-04-13 2013-04-04 Séparations de composants lors d'une polymérisation
CA2869960A CA2869960A1 (fr) 2012-04-13 2013-04-04 Separations de composants lors d'une polymerisation

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
WO2013154907A2 WO2013154907A2 (fr) 2013-10-17
WO2013154907A3 true WO2013154907A3 (fr) 2014-01-03

Family

ID=48142092

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/035274 Ceased WO2013154907A2 (fr) 2012-04-13 2013-04-04 Séparations de composants lors d'une polymérisation

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9108147B2 (en) 2010-10-15 2015-08-18 Chevron Phillips Chemical Company Lp Component separations in polymerization
US9180405B2 (en) 2010-10-15 2015-11-10 Chevron Phillips Chemical Company Lp Ethylene recovery by absorption
RU2761055C1 (ru) * 2018-06-21 2021-12-02 Базелл Полиолефин Гмбх Суспензионный способ получения сополимеров этилена в каскаде реакторов

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3180367B1 (fr) 2014-08-14 2018-04-18 Basell Polyolefine GmbH Procédés de polymérisation en suspension à réacteurs multiples avec une pureté élevée en éthylène
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
WO2017034722A1 (fr) * 2015-08-26 2017-03-02 Exxonmobil Chemical Patents Inc. Procédé de régulation de l'hydrogène dans un réacteur de polymérisation
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
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

Citations (4)

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Publication number Priority date Publication date Assignee Title
WO2007018506A1 (fr) * 2005-07-28 2007-02-15 Innovene Usa Llc Expansion a peu de frais de la capacite de recuperation de l'ethylene
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

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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
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
FI932187A7 (fi) * 1992-05-29 1993-11-30 The Boc Group Inc Menetelmä tyydyttämättömien hiilivetyjen valmistamiseksi ja niiden erottamiseksi tyydytetyistä hiilivedyistä
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
WO2000011078A1 (fr) 1998-08-19 2000-03-02 Exxon 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
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US7294599B2 (en) 2004-06-25 2007-11-13 Chevron Phillips Chemical Co. Acidic activator-supports and catalysts for olefin polymerization
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US7619047B2 (en) 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers
EP2330135B1 (fr) * 2009-12-02 2012-11-07 Borealis AG Procédé de production de polyoléfines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018506A1 (fr) * 2005-07-28 2007-02-15 Innovene Usa Llc Expansion a peu de frais de la capacite de recuperation de l'ethylene
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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9108147B2 (en) 2010-10-15 2015-08-18 Chevron Phillips Chemical Company Lp Component separations in polymerization
US9180405B2 (en) 2010-10-15 2015-11-10 Chevron Phillips Chemical Company Lp Ethylene recovery by absorption
US9187383B2 (en) 2010-10-15 2015-11-17 Chevron Phillips Chemical Company Lp Component separations in polymerization
US9284430B2 (en) 2010-10-15 2016-03-15 Chevron Phillips Chemical Company Lp Component separations in polymerization
US9399608B2 (en) 2010-10-15 2016-07-26 Chevron Phillips Chemical Company Lp Ethylene recovery by absorption
US9580370B2 (en) 2010-10-15 2017-02-28 Chevron Phillips Chemical Company Lp Ethylene recovery by absorption
US9598514B2 (en) 2010-10-15 2017-03-21 Chevron Phillips Chemical Company Lp Component separations in polymerization
US9790298B2 (en) 2010-10-15 2017-10-17 Chevron Phillips Chemical Company, Lp Component separations in polymerization
RU2761055C1 (ru) * 2018-06-21 2021-12-02 Базелл Полиолефин Гмбх Суспензионный способ получения сополимеров этилена в каскаде реакторов

Also Published As

Publication number Publication date
MX2014012363A (es) 2014-12-05
CN104245088A (zh) 2014-12-24
SG11201406524VA (en) 2014-11-27
CA2869960A1 (fr) 2013-10-17
IN2014DN08508A (fr) 2015-05-15
WO2013154907A2 (fr) 2013-10-17
RU2014140971A (ru) 2016-06-10
EP2836284A2 (fr) 2015-02-18
RU2619690C2 (ru) 2017-05-17
CN104245088B (zh) 2016-11-23

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