BR112018012872A2 - processo de mesclagem em linha para polímeros - Google Patents

processo de mesclagem em linha para polímeros

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Publication number
BR112018012872A2
BR112018012872A2 BR112018012872A BR112018012872A BR112018012872A2 BR 112018012872 A2 BR112018012872 A2 BR 112018012872A2 BR 112018012872 A BR112018012872 A BR 112018012872A BR 112018012872 A BR112018012872 A BR 112018012872A BR 112018012872 A2 BR112018012872 A2 BR 112018012872A2
Authority
BR
Brazil
Prior art keywords
polymer
low pressure
reactor
streams
enriched liquid
Prior art date
Application number
BR112018012872A
Other languages
English (en)
Other versions
BR112018012872B1 (pt
Inventor
Wurnitsch Christof
Eriksson Erik
Mathivanan Guhan
Sleijster Henry
Aho Jani
Takakarhu Jouni
Räsänen Jukka
Bergstra Michiel
Al-Haj Ali Mohammad
Vijay Sameer
Zitting Samuli
Kanellopoulos Vasileios
Original Assignee
Borealis Ag
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 Borealis Ag filed Critical Borealis Ag
Publication of BR112018012872A2 publication Critical patent/BR112018012872A2/pt
Publication of BR112018012872B1 publication Critical patent/BR112018012872B1/pt

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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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14—Monomers containing five or more carbon atoms
    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • C08F210/02—Ethene
    • 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
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • 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
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0064—Feeding of liquid into an evaporator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0082—Regulation; Control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Polyamides (AREA)

Abstract

trata-se de um processo de mesclagem em linha para polímeros que compreende: (a) fornecer duas ou mais unidades de reator e separador de baixa pressão (1,7) em configuração paralela, sendo que cada unidade de reator e separador de baixa pressão compreende um reator (2,8) conectado fluidamente a um separador de baixa pressão (3,9) a jusante e adicionalmente uma linha de reciclagem (5,11) que conecta o separador de baixa pressão (3,9) de volta ao reator correspondente (2,8); (b) polimerizar monômeros de olefina que têm dois ou mais átomos de carbono em cada um dos reatores (2,8) em polimerização em solução; (c) formar um fluxo de efluentes de reator não reduzidos que inclui uma mistura de polímero-monômero-solvente de fase fluida homogênea em cada um dos reatores (2,8), (d) passar os fluxos de efluentes de reator não reduzidos a partir de cada um dos reatores (2,8) através dos separadores de baixa pressão correspondentes (3,9), de modo que a temperatura e pressão dos separadores de baixa pressão (3,9) seja ajustada para que uma fase líquida e uma fase de vapor sejam obtidas produzindo, desse modo, uma fase líquida enriquecida com polímero e uma fase de vapor pobre em polímero, e (e) separar a fase de vapor pobre em polímero da fase líquida enriquecida com polímero em cada um dos separadores de baixa pressão (3,9) para formar fluxos de vapor pobres em polímero separados e fluxos de líquido enriquecidos com polímero separados; (f) combinar os fluxos de líquido enriquecidos com polímero da etapa (e) em um separador e/ou um misturador de baixa pressão adicional (13) para produzir um fluxo de líquido enriquecido com polímero combinado (16); (g) reintroduzir os fluxos de vapor pobres em polímero da etapa (e) por meio de linhas de reciclagem (5,11) nos reatores correspondentes (2,8).
BR112018012872-4A 2015-12-21 2016-12-21 Processo de mesclagem em linha para polímeros BR112018012872B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15003632 2015-12-21
EP15003632.5 2015-12-21
PCT/EP2016/082184 WO2017108951A1 (en) 2015-12-21 2016-12-21 In-line blending process

Publications (2)

Publication Number Publication Date
BR112018012872A2 true BR112018012872A2 (pt) 2018-12-04
BR112018012872B1 BR112018012872B1 (pt) 2022-07-26

Family

ID=55229461

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018012872-4A BR112018012872B1 (pt) 2015-12-21 2016-12-21 Processo de mesclagem em linha para polímeros

Country Status (9)

Country Link
US (1) US10597472B2 (pt)
EP (1) EP3394112A1 (pt)
KR (1) KR102033267B1 (pt)
CN (1) CN108473601B (pt)
BR (1) BR112018012872B1 (pt)
CA (1) CA3005940C (pt)
SA (1) SA518391799B1 (pt)
SG (1) SG11201804142QA (pt)
WO (1) WO2017108951A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018098796A1 (en) * 2016-12-02 2018-06-07 Dow Global Technologies Llc Process to form a composition containing functionalized and un-functionalized ethylene-based polymers
WO2019086987A1 (en) * 2017-11-06 2019-05-09 Nova Chemicals (International) S.A. Polyolefin preparation process
US20220072451A1 (en) * 2019-01-25 2022-03-10 Borealis Ag A separating device for separating volatile compounds from a polymer reaction mixture
US20220089802A1 (en) 2019-01-28 2022-03-24 Borealis Ag Process for producing a polymer composition
EA202192040A1 (ru) 2019-01-28 2021-11-02 Бореалис Аг Полимерная композиция
JP7150200B2 (ja) * 2019-05-29 2022-10-07 バーゼル・ポリオレフィン・ゲーエムベーハー 懸濁媒質のワークアップ含むエチレンポリマーの製造のための懸濁方法
WO2022013054A1 (en) 2020-07-13 2022-01-20 Borealis Ag Adhesive polyethylene composition
BR112023000435A2 (pt) 2020-07-13 2023-01-31 Borealis Ag Composição de polietileno adesiva
US20230295354A1 (en) 2020-09-30 2023-09-21 Borealis Ag Ethylene copolymers with improved melting and glass transition temperature
US20230287158A1 (en) 2020-09-30 2023-09-14 Borealis Ag Ethylene Copolymers with Improved Melting and Glass Transition Temperature
MX2023003543A (es) * 2020-09-30 2023-04-21 Borealis Ag Planta y metodo para la produccion de un polimero mezclado en linea.
CN114425286B (zh) * 2020-10-29 2023-10-10 中国石油化工股份有限公司 一种烯烃水合反应系统和烯烃水合方法
WO2022122125A1 (en) 2020-12-08 2022-06-16 Borealis Ag Polymerization process and arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2201042B1 (en) * 2007-09-13 2012-06-27 ExxonMobil Research and Engineering Company In-line blending of plasticizers with a base polymer
CN101855249B (zh) * 2007-09-13 2013-02-13 埃克森美孚研究工程公司 在线生产增塑聚合物和增塑聚合物共混物的方法
US7994237B2 (en) 2007-12-20 2011-08-09 Exxonmobil Research And Engineering Company In-line process to produce pellet-stable polyolefins
EP2450403A1 (en) * 2007-12-20 2012-05-09 ExxonMobil Research and Engineering Company Polypropylene ethylene-propylene copolymer blends and in-line process to produce them
US8067512B2 (en) * 2008-04-10 2011-11-29 Exxonmobil Research And Engineering Company Monomer/solvent separation and recycle process for propylene containing polymers
CA2827839C (en) * 2013-09-19 2019-12-24 Nova Chemicals Corporation A solution polymerization process with improved energy utilization

Also Published As

Publication number Publication date
KR20180085744A (ko) 2018-07-27
SG11201804142QA (en) 2018-07-30
EP3394112A1 (en) 2018-10-31
CN108473601A (zh) 2018-08-31
US10597472B2 (en) 2020-03-24
US20180327529A1 (en) 2018-11-15
CA3005940C (en) 2020-04-28
KR102033267B1 (ko) 2019-10-16
BR112018012872B1 (pt) 2022-07-26
CN108473601B (zh) 2020-08-04
CA3005940A1 (en) 2017-06-29
SA518391799B1 (ar) 2021-09-21
WO2017108951A1 (en) 2017-06-29

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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]

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