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WO2013154907A3 - Component separations in polymerization - Google Patents

Component separations in polymerization 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
French (fr)
Other versions
WO2013154907A2 (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 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 CN201380019547.XA priority Critical patent/CN104245088B/en
Priority to RU2014140971A priority patent/RU2619690C2/en
Priority to CA2869960A priority patent/CA2869960A1/en
Priority to MX2014012363A priority patent/MX2014012363A/en
Priority to IN8508DEN2014 priority patent/IN2014DN08508A/en
Application filed by Chevron Phillips Chemical Co LLC, Chevron Phillips Chemical Co LP filed Critical Chevron Phillips Chemical Co LLC
Priority to EP13717384.5A priority patent/EP2836284A2/en
Priority to SG11201406524VA priority patent/SG11201406524VA/en
Publication of WO2013154907A2 publication Critical patent/WO2013154907A2/en
Publication of WO2013154907A3 publication Critical patent/WO2013154907A3/en
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)
  • Gas Separation By Absorption (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

A process for component separation in a polymer production system, comprising separating a polymerization product stream into a gas stream and a polymer stream, wherein the gas stream comprises ethane and unreacted ethylene, distilling the gas stream into a light hydrocarbon stream, wherein the light hydrocarbon stream comprises ethane and unreacted ethylene, contacting the light hydrocarbon stream with an absorption solvent system, wherein at least a portion of the unreacted ethylene from the light hydrocarbon stream is absorbed by the absorption solvent system, and recovering a waste gas stream from the absorption solvent system, wherein the waste gas stream comprises ethane, hydrogen, or combinations thereof.
PCT/US2013/035274 2012-04-13 2013-04-04 Component separations in polymerization Ceased WO2013154907A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SG11201406524VA SG11201406524VA (en) 2012-04-13 2013-04-04 Component separations in polymerization
RU2014140971A RU2619690C2 (en) 2012-04-13 2013-04-04 Separating components in polymerization
CA2869960A CA2869960A1 (en) 2012-04-13 2013-04-04 Component separations in polymerization
MX2014012363A MX2014012363A (en) 2012-04-13 2013-04-04 Component separations in polymerization.
IN8508DEN2014 IN2014DN08508A (en) 2012-04-13 2013-04-04
CN201380019547.XA CN104245088B (en) 2012-04-13 2013-04-04 Component seperation in polymerization
EP13717384.5A EP2836284A2 (en) 2012-04-13 2013-04-04 Component separations in polymerization

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 (en) 2013-10-17
WO2013154907A3 true WO2013154907A3 (en) 2014-01-03

Family

ID=48142092

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/035274 Ceased WO2013154907A2 (en) 2012-04-13 2013-04-04 Component separations in polymerization

Country Status (8)

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

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 (en) * 2018-06-21 2021-12-02 Базелл Полиолефин Гмбх Suspension method for producing ethylene copolymers in a reactor cascade

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3180367B1 (en) * 2014-08-14 2018-04-18 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 (en) 2015-06-09 2018-12-13 주식회사 엘지화학 Method of separating for recovering ethylene and process system
WO2017034722A1 (en) * 2015-08-26 2017-03-02 Exxonmobil Chemical Patents Inc. Method of regulating hydrogen to a polymerization reactor
WO2018038796A1 (en) 2016-08-23 2018-03-01 Exxonmobil Chemical Patents Inc. Olefin polymerization processes
SG11201900345XA (en) 2016-08-23 2019-03-28 Exxonmobil Chemical Patents Inc Olefin polymerization processes
SG11202007620YA (en) * 2018-02-22 2020-09-29 Borealis Ag Process
CN114011103B (en) * 2021-10-21 2023-03-28 金聚合科技(宁波)有限公司 System and method for washing polyolefin

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018506A1 (en) * 2005-07-28 2007-02-15 Innovene Usa Llc Low cost expansion of capacity for ethylene recovery
EP2018899A1 (en) * 2007-07-23 2009-01-28 Total Petrochemicals Research Feluy Method for cooling in distillation and polymerisation process by absorption refrigeration
EP2083020A1 (en) * 2008-01-18 2009-07-29 Total Petrochemicals Research Feluy Process for monomer recovery from a polymerization process
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
US5104570A (en) 1989-12-26 1992-04-14 Phillips Petroleum Company Method for preparing olefin complexing reagents and use thereof
US5191153A (en) 1989-12-26 1993-03-02 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
FI932187L (en) * 1992-05-29 1993-11-30 Boc Group Inc FOERFARANDE FOER FRAMSTAELLNING AV OMAETTADE KOLVAETEN OCH SEPARING 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 (en) 1997-08-20 1999-07-06 Solvay Method of composition ethylene polymers.
EP0905151A1 (en) 1997-09-27 1999-03-31 Fina Research S.A. Production of polyethylene having a broad molecular weight distribution
KR100531628B1 (en) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 Continuous slurry polymerization volatile removal
US6225412B1 (en) 1998-08-19 2001-05-01 Exxonmobil Chemical Patents, Inc. Plastic toughened plastics
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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
US7619047B2 (en) 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers
EP2330135B1 (en) * 2009-12-02 2012-11-07 Borealis AG Process for producing polyolefins

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
WO2007018506A1 (en) * 2005-07-28 2007-02-15 Innovene Usa Llc Low cost expansion of capacity for ethylene recovery
EP2018899A1 (en) * 2007-07-23 2009-01-28 Total Petrochemicals Research Feluy Method for cooling in distillation and polymerisation process by absorption refrigeration
EP2083020A1 (en) * 2008-01-18 2009-07-29 Total Petrochemicals Research Feluy Process for monomer recovery from a polymerization process
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 (en) * 2018-06-21 2021-12-02 Базелл Полиолефин Гмбх Suspension method for producing ethylene copolymers in a reactor cascade

Also Published As

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

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