ES2601789T3 - Proceso para el tratamiento de corrientes de alimentación para un reactor de polimerización - Google Patents

Proceso para el tratamiento de corrientes de alimentación para un reactor de polimerización Download PDF

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Publication number
ES2601789T3
ES2601789T3 ES13707683.2T ES13707683T ES2601789T3 ES 2601789 T3 ES2601789 T3 ES 2601789T3 ES 13707683 T ES13707683 T ES 13707683T ES 2601789 T3 ES2601789 T3 ES 2601789T3
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ES
Spain
Prior art keywords
polymerization reactor
fresh
component
mpa
current
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Active
Application number
ES13707683.2T
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English (en)
Inventor
Daniel Marissal
Philip VAN BREUSEGHEM
Brent R Walworth
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.)
Ineos Europe AG
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Ineos Europe AG
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Application filed by Ineos Europe AG filed Critical Ineos Europe AG
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Publication of ES2601789T3 publication Critical patent/ES2601789T3/es
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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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • 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
    • C08F10/02—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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers
    • 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
    • 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

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

Abstract

Un proceso para la introducción de una alimentación fresca seleccionada entre un comonómero fresco y un hidrocarburo inerte fresco a un reactor de polimerización en el que el reactor de polimerización es parte de un proceso de polimerización que comprende sistemas de recuperación de alta y baja presión, estando dicho sistema de recuperación de alta presión a una presión de 0,5 MPa (5 bar) o superior y estando dicho sistema de recuperación de baja presión a una presión menor de 0,5 MPa (5 bar), proceso que comprende hacer pasar dicha alimentación fresca y una corriente del proceso que comprende un primer componente seleccionado entre hidrógeno, nitrógeno y metano y un segundo componente que es un monómero a un separador que es parte del sistema de recuperación de baja presión y está a una presión de 0,4 MPa o menor para producir una primera corriente que comprende la mayoría del primer componente y una segunda corriente que comprende la mayoría de la alimentación fresca y la mayoría del segundo componente, y hacer pasar la segunda corriente al reactor de polimerización.

Description

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Claims (1)

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ES13707683.2T 2012-03-16 2013-03-07 Proceso para el tratamiento de corrientes de alimentación para un reactor de polimerización Active ES2601789T3 (es)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP12159940 2012-03-16
EP12159940 2012-03-16
EP12159944 2012-03-16
EP12159942 2012-03-16
EP12159944 2012-03-16
EP12159942 2012-03-16
PCT/EP2013/054649 WO2013135564A1 (en) 2012-03-16 2013-03-07 Process

Publications (1)

Publication Number Publication Date
ES2601789T3 true ES2601789T3 (es) 2017-02-16

Family

ID=47827253

Family Applications (5)

Application Number Title Priority Date Filing Date
ES21150409T Active ES2957589T3 (es) 2012-03-16 2013-03-07 Procedimiento de polimerización
ES13709853T Active ES2861951T3 (es) 2012-03-16 2013-03-07 Procedimiento de polimerización
ES13707683.2T Active ES2601789T3 (es) 2012-03-16 2013-03-07 Proceso para el tratamiento de corrientes de alimentación para un reactor de polimerización
ES20181549T Active ES2987350T3 (es) 2012-03-16 2013-03-07 Procedimiento
ES13709852T Active ES2827008T3 (es) 2012-03-16 2013-03-07 Procedimiento

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES21150409T Active ES2957589T3 (es) 2012-03-16 2013-03-07 Procedimiento de polimerización
ES13709853T Active ES2861951T3 (es) 2012-03-16 2013-03-07 Procedimiento de polimerización

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES20181549T Active ES2987350T3 (es) 2012-03-16 2013-03-07 Procedimiento
ES13709852T Active ES2827008T3 (es) 2012-03-16 2013-03-07 Procedimiento

Country Status (7)

Country Link
US (5) US9139673B2 (es)
EP (5) EP2825568B1 (es)
CN (5) CN104169310B (es)
BR (1) BR112014022968B1 (es)
ES (5) ES2957589T3 (es)
RU (3) RU2619940C2 (es)
WO (3) WO2013135564A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2957589T3 (es) * 2012-03-16 2024-01-22 Ineos Europe Ag Procedimiento de polimerización
GB201313937D0 (en) 2013-08-05 2013-09-18 Ineos Europe Ag Polymerisation process
RU2653536C2 (ru) * 2013-08-14 2018-05-11 Инеос Юроуп Аг Способ полимеризации
EP2848635A1 (en) * 2013-09-16 2015-03-18 Ineos Europe AG Polymerization process
PL3394113T3 (pl) * 2015-12-21 2026-03-09 Borealis Gmbh Sposób i urządzenie do mieszania polimerów w linii
EP3290445B1 (en) 2016-09-05 2018-10-31 SABIC Global Technologies B.V. Process for the production of a polymer using a compound comprising at least 2 unsaturated carbon-carbon bonds
EP3802628B1 (en) 2018-05-31 2022-08-03 SABIC Global Technologies B.V. Process for preparation of multimodal polyolefin
US12091475B2 (en) 2018-10-15 2024-09-17 Sabic Global Technologies B.V. Process for preparation of multimodal polyolefin
CN111748049B (zh) * 2019-03-27 2021-07-16 中国石油化工股份有限公司 一种烯烃聚合方法及系统
CN114402000B (zh) * 2019-09-13 2023-03-21 埃克森美孚化学专利公司 用于双峰淤浆聚合的方法和装置
WO2024132569A1 (en) 2022-12-23 2024-06-27 Ineos Europe Ag Process

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DE2524203A1 (de) * 1975-05-31 1976-12-16 Basf Ag Verfahren zur herstellung von hochdruckpolyaethylen
FR2313399A1 (fr) * 1975-06-03 1976-12-31 Charbonnages Ste Chimique Procede de polymerisation et de copolymerisation de l'ethylene utilisant un dispositif d'injection de gaz
US4182810A (en) 1978-04-21 1980-01-08 Phillips Petroleum Company Prevention of fouling in polymerization reactors
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FI86867C (fi) * 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
US6042790A (en) 1993-02-08 2000-03-28 Phillips Petroleum Company Apparatus for maintaining unreacted monomer concentration in a polymerization reactor
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FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
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EA200200081A3 (ru) * 1998-05-18 2002-10-31 Эксон Кемикэл Пейтентс Инк. Способ получения полимера (варианты)
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FI990081A0 (fi) 1999-01-18 1999-01-18 Borealis Polymers Oy Menetelmä polymeerin siirtämiseksi kaasufaasireaktoriin
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CA2476701A1 (en) 2002-02-19 2003-08-28 James A. Kendrick Continuous slurry polymerization process using a loop reactor
US6924340B2 (en) 2002-04-04 2005-08-02 Equistar Chemicals L.P. Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors
ES2296888T3 (es) 2002-10-30 2008-05-01 Borealis Technology Oy Proceso y aparato para la produccion de polimeros de olefinas.
GB0315618D0 (en) * 2003-07-03 2003-08-13 Solvay Process for treating a polyolefin discharged from an olefin polymerization reactor
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Also Published As

Publication number Publication date
EP3838930A2 (en) 2021-06-23
WO2013135563A1 (en) 2013-09-19
RU2619940C2 (ru) 2017-05-22
US20150025202A1 (en) 2015-01-22
EP2825568B1 (en) 2021-01-13
US9605091B2 (en) 2017-03-28
ES2987350T3 (es) 2024-11-14
ES2861951T3 (es) 2021-10-06
US20150065665A1 (en) 2015-03-05
US9328183B2 (en) 2016-05-03
EP2825569B1 (en) 2016-08-03
ES2827008T3 (es) 2021-05-19
RU2629942C2 (ru) 2017-09-05
US20150025203A1 (en) 2015-01-22
EP2825568A1 (en) 2015-01-21
US9175120B2 (en) 2015-11-03
EP2825571A1 (en) 2015-01-21
RU2014141546A (ru) 2016-05-20
US9567411B2 (en) 2017-02-14
EP3838930A3 (en) 2021-09-08
CN107033269A (zh) 2017-08-11
CN104169307B (zh) 2016-07-13
US20160237182A1 (en) 2016-08-18
EP3838930B1 (en) 2023-06-28
EP2825571B1 (en) 2020-07-29
CN104169308B (zh) 2016-06-22
CN105924551B (zh) 2019-06-28
CN104169310A (zh) 2014-11-26
CN104169310B (zh) 2016-11-09
CN104169307A (zh) 2014-11-26
BR112014022968B1 (pt) 2020-11-24
EP2825569A1 (en) 2015-01-21
RU2014141550A (ru) 2016-05-20
WO2013135565A1 (en) 2013-09-19
CN105924551A (zh) 2016-09-07
RU2628516C2 (ru) 2017-08-17
WO2013135564A1 (en) 2013-09-19
CN107033269B (zh) 2019-09-27
US20160053030A1 (en) 2016-02-25
EP3789409A1 (en) 2021-03-10
ES2957589T3 (es) 2024-01-22
US9139673B2 (en) 2015-09-22
CN104169308A (zh) 2014-11-26
EP3789409B1 (en) 2024-06-05
RU2014141549A (ru) 2016-05-10

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