BR112017028352A2 - recuperação de monômeros não reagidos a partir de processos de polimerização de olefina - Google Patents

recuperação de monômeros não reagidos a partir de processos de polimerização de olefina

Info

Publication number
BR112017028352A2
BR112017028352A2 BR112017028352A BR112017028352A BR112017028352A2 BR 112017028352 A2 BR112017028352 A2 BR 112017028352A2 BR 112017028352 A BR112017028352 A BR 112017028352A BR 112017028352 A BR112017028352 A BR 112017028352A BR 112017028352 A2 BR112017028352 A2 BR 112017028352A2
Authority
BR
Brazil
Prior art keywords
product
olefin polymerization
recovery
particulate
polymerization processes
Prior art date
Application number
BR112017028352A
Other languages
English (en)
Other versions
BR112017028352B1 (pt
Inventor
P Haynie Steven
Original Assignee
Exxonmobil Chemical Patents Inc
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
Application filed by Exxonmobil Chemical Patents Inc filed Critical Exxonmobil Chemical Patents Inc
Publication of BR112017028352A2 publication Critical patent/BR112017028352A2/pt
Publication of BR112017028352B1 publication Critical patent/BR112017028352B1/pt

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
    • C08F6/00Post-polymerisation treatments
    • C08F6/001Removal of residual monomers by physical means
    • C08F6/005Removal of residual monomers by physical means from solid polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/05Separating dispersed particles from gases, air or vapours by liquid as separating agent by condensation of the separating agent
    • 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
    • B01D53/002Separation 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 by condensation
    • 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
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • 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
    • 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
    • C08F6/06Treatment of polymer solutions
    • C08F6/10Removal of volatile materials, e.g. solvents
    • 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

a presente invenção refere-se a um processo para recuperação de monômero(s) de olefina não reagido(s) a partir de um produto particulado de um reator de polimerização de olefinas, o produto polimérico particulado é fornecido a um vaso de desgaseificação, em que o produto particulado é posto, contracorrente, em contato com pelo menos uma primeira corrente de purga gasosa, que inclui pelo menos 5% em peso de monômero de olefina não reagido e, em seguida, com uma corrente de gás inerte sob condições eficazes para purgar impurezas de hidrocarbonetos do produto de polímero e produzir um produto de polímero purificado.
BR112017028352-2A 2015-07-31 2016-06-17 Recuperação de monômeros não reagidos a partir de processos de polimerização de olefina BR112017028352B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562199462P 2015-07-31 2015-07-31
US62/199,462 2015-07-31
EP15183079 2015-08-31
EP15183079.1 2015-08-31
PCT/US2016/038158 WO2017023433A1 (en) 2015-07-31 2016-06-17 Recovery of unreacted monomers from olefin polymerization processes

Publications (2)

Publication Number Publication Date
BR112017028352A2 true BR112017028352A2 (pt) 2018-09-04
BR112017028352B1 BR112017028352B1 (pt) 2022-02-08

Family

ID=54198923

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017028352-2A BR112017028352B1 (pt) 2015-07-31 2016-06-17 Recuperação de monômeros não reagidos a partir de processos de polimerização de olefina

Country Status (7)

Country Link
US (1) US10526428B2 (pt)
EP (1) EP3313898B1 (pt)
JP (1) JP6686130B2 (pt)
KR (1) KR102065862B1 (pt)
CN (1) CN107849168B (pt)
BR (1) BR112017028352B1 (pt)
WO (1) WO2017023433A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3661976A4 (en) * 2017-08-01 2021-08-25 ExxonMobil Chemical Patents Inc. PROCESS FOR RECOVERY OF POLYOLEFINE SOLIDS
US11390698B2 (en) 2017-08-01 2022-07-19 Exxonmobil Chemical Patents Inc. Methods of polyolefin solids recovery
US11021549B2 (en) * 2019-05-06 2021-06-01 Chevron Phillips Chemical Company, Lp System and method for rapid dump tank heating
KR20210012217A (ko) 2019-07-24 2021-02-03 에스케이이노베이션 주식회사 에틸렌 올리고머화 공정의 미반응 에틸렌 회수 방법
CN113906001A (zh) * 2019-08-23 2022-01-07 昭和电工株式会社 烯烃的回收方法
CN114641508B (zh) * 2019-11-07 2023-10-27 埃克森美孚化学专利公司 烯烃聚合方法
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
CN114014960B (zh) * 2021-10-21 2023-07-11 金聚合科技(宁波)有限公司 一种用于聚烯烃提纯的系统和方法
KR20230077633A (ko) 2021-11-25 2023-06-01 주식회사 엘지화학 용매 재순환 시스템

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372758A (en) 1980-09-02 1983-02-08 Union Carbide Corporation Degassing process for removing unpolymerized monomers from olefin polymers
DZ520A1 (fr) 1982-03-24 2004-09-13 Union Carbide Corp Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé.
US4727122A (en) * 1986-09-04 1988-02-23 Mobil Oil Corporation Recovery of unreacted monomers in olefin polymerization process
WO1991006363A1 (en) 1989-11-07 1991-05-16 Membrane Technology And Research, Inc. Process for removing condensable components from gas streams
FR2666338B1 (fr) 1990-08-31 1994-04-08 Bp Chemicals Snc Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur a base d'oxyde de chrome.
US5119962A (en) 1990-10-12 1992-06-09 Continental White Cap, Inc. Closure button/panel energy enhancement
DE4217171A1 (de) 1992-05-23 1993-11-25 Basf Ag Kontinuierliches Gasphasenwirbelschichtverfahren zur Herstellung von Ethylenhomopolymerisaten und -copolymerisaten
US5376742A (en) 1993-09-23 1994-12-27 Quantum Chemical Corporation Monomer recovery in gas phase fluid bed olefin polymerization
JPH07232026A (ja) * 1994-02-21 1995-09-05 Japan Synthetic Rubber Co Ltd 混合ガスからの低分子量有機化合物の回収方法
TW440572B (en) * 1996-04-11 2001-06-16 Mitsui Petrochemical Ind Method of drying solid polymer and drying apparatus
JP3839128B2 (ja) * 1996-04-11 2006-11-01 三井化学株式会社 固体状重合体の乾燥方法および乾燥装置
DE102005005506A1 (de) 2005-02-04 2006-08-10 Basell Polyolefine Gmbh Verfahren und Vorrichtung zur Polymerisation von Ethylen
EP2083020A1 (en) 2008-01-18 2009-07-29 Total Petrochemicals Research Feluy Process for monomer recovery from a polymerization process
CN102161715B (zh) 2011-01-31 2012-06-06 浙江大学 一种固体聚合物脱气及排放气回收的方法和装置
EP2743278A1 (en) * 2012-12-11 2014-06-18 Basell Polyolefine GmbH Process for degassing and buffering polyolefin particles obtained by olefin polymerization
EP2743279A1 (en) 2012-12-11 2014-06-18 Basell Polyolefine GmbH Process for treating polyolefin particles obtained by gas-phase polymerization

Also Published As

Publication number Publication date
KR102065862B1 (ko) 2020-01-13
BR112017028352B1 (pt) 2022-02-08
KR20180022937A (ko) 2018-03-06
EP3313898A1 (en) 2018-05-02
CN107849168B (zh) 2020-07-14
WO2017023433A1 (en) 2017-02-09
JP2018523730A (ja) 2018-08-23
US20180162962A1 (en) 2018-06-14
CN107849168A (zh) 2018-03-27
EP3313898B1 (en) 2020-03-04
JP6686130B2 (ja) 2020-04-22
US10526428B2 (en) 2020-01-07

Similar Documents

Publication Publication Date Title
BR112017028352A2 (pt) recuperação de monômeros não reagidos a partir de processos de polimerização de olefina
BR112018012879A2 (pt) processo para produzir uma composição polimérica
ES2601789T3 (es) Proceso para el tratamiento de corrientes de alimentación para un reactor de polimerización
BR112017014081A2 (pt) uma composição de poliolefina e método para produção da mesma
IN2014DN08508A (pt)
BR112015013427A2 (pt) processo para o tratamento de partículas de poliolefina obtidas por polimerização em fase gasosa
BR112014019408A8 (pt) Processo para produzir um polímero de dieno, polímero e produto
SA518391782B1 (ar) عملية و جهاز لخلط البوليمرات فى نفس الخط
SA517381698B1 (ar) جهاز بلمرة أوليفين وعملية بلمرة أوليفين
MX2013011880A (es) Sistema y metodo para el procesamiento del efluente del reactor de polimerizacion.
BR112013009159A2 (pt) separação de etileno aprimorada
BR112017027615A2 (pt) polímerizações via radicais livres a alta pressão
AR101445A1 (es) Procesos para preparar polímeros basados en etileno que utilizan una distribución de monóxido de carbono
BR112017012500A2 (pt) processo para a produção de 1,3-butadieno a partir de 1,3- butanodiol
MX2017006809A (es) Polimero multifasico como agente de espesamiento y suspension.
BR112017022431A2 (pt) ?método para inibir polimerização durante refino, transporte ou armazenamento de uma corrente de hidrocarboneto, e composição inibidora de polimerização?
DE602007001226D1 (de) Verfahren zur umwandlung eines schlaufenreaktors
BR112015013419A2 (pt) processo para separação de ésteres de vinila de um fluxo de gás compreendendo etileno e ésteres de vinila
BR112015024284A2 (pt) Processo para a polimerização de propileno na presença de um catalisador de polimerização e processo para a produção de tubos
BR112016002597A2 (pt) método para produzir um polímero à base de etileno em um processo de polimerização usando um agente autolimitante
BR112017005394A2 (pt) método para estabilizar uma composição de fase condensada, composição de fase condensada, e usos de uma composição de fase condensada
IN2014DN08511A (pt)
MX2014013624A (es) Separacion de componentes de una corriente de hidrocarburo de multicomponente.
MX2020012196A (es) Sistema y metodos de desgasificacion de escamas de polimero.
BR112015027868A2 (pt) processo para a polimerização em fase gasosa de etileno ou misturas de etileno

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/06/2016, OBSERVADAS AS CONDICOES LEGAIS.