MY195216A - Apparatus and Process for High Pressure Polymerization of Ethylene - Google Patents

Apparatus and Process for High Pressure Polymerization of Ethylene

Info

Publication number
MY195216A
MY195216A MYPI2018702740A MYPI2018702740A MY195216A MY 195216 A MY195216 A MY 195216A MY PI2018702740 A MYPI2018702740 A MY PI2018702740A MY PI2018702740 A MYPI2018702740 A MY PI2018702740A MY 195216 A MY195216 A MY 195216A
Authority
MY
Malaysia
Prior art keywords
high pressure
ethylene
pressure polymerization
disclosed
under high
Prior art date
Application number
MYPI2018702740A
Inventor
J Clymans Paul
A Lammens Henri
H Cornelissen Philip
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 MY195216A publication Critical patent/MY195216A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B01J3/042—Pressure vessels, e.g. autoclaves in the form of a tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Disclosed are an apparatus and a process for polymerizing ethylene under high pressure providing more than one injection point for one initiator injection pump. (FIG. 1)
MYPI2018702740A 2016-02-26 2017-01-06 Apparatus and Process for High Pressure Polymerization of Ethylene MY195216A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662300367P 2016-02-26 2016-02-26
EP16167667 2016-04-29
PCT/US2017/012422 WO2017146823A1 (en) 2016-02-26 2017-01-06 Apparatus and process for high pressure polymerization of ethylene

Publications (1)

Publication Number Publication Date
MY195216A true MY195216A (en) 2023-01-11

Family

ID=55952976

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2018702740A MY195216A (en) 2016-02-26 2017-01-06 Apparatus and Process for High Pressure Polymerization of Ethylene

Country Status (5)

Country Link
EP (1) EP3419751A1 (en)
KR (1) KR102137105B1 (en)
CN (1) CN108602043B (en)
MY (1) MY195216A (en)
WO (1) WO2017146823A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112996589B (en) * 2018-11-13 2022-11-29 埃克森美孚化学专利公司 Method for controlling shutdown of reactor system
KR20220076492A (en) * 2019-09-30 2022-06-08 엑손모빌 케미칼 패턴츠 인코포레이티드 High Pressure Polyethylene Tubular Reactor Process for Improved Wire Coating Products
EP3831472A1 (en) * 2019-12-03 2021-06-09 Basell Polyolefine GmbH High-pressure polymerization system and high-pressure polymerization process for the polymerization of ethylenically unsaturated monomers
WO2021154474A1 (en) * 2020-01-30 2021-08-05 Exxonmobil Chemical Patents Inc. Autoclave reactor system comprising an agitator with polycrystalline diamond bearings
WO2021250054A1 (en) * 2020-06-10 2021-12-16 International Technical Excellence Centers, Llc Process for producing ethylene homo- and copolymers
CN116020342A (en) * 2021-10-25 2023-04-28 中国石油化工股份有限公司 A kind of polyethylene material and its preparation method and application
CN114939383B (en) * 2022-06-01 2023-06-06 浙江大学宁波“五位一体”校区教育发展中心 Ethylene polymerization method and device in high-pressure tubular reactor
EP4375304A1 (en) * 2022-11-28 2024-05-29 International Technical Excellence Centers, Llc Process for producing ethylene copolymers at high pressure in a tubular reactor
WO2024089081A1 (en) * 2022-10-26 2024-05-02 International Technical Excellence Centers, Inc Process for producing ethylene copolymers at high pressure in a tubular reactor
CN119499972B (en) * 2024-11-21 2025-10-10 埃克森美孚(惠州)化工有限公司 Feed Control in High-Pressure Ethylene Polymerization

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628918A (en) 1970-05-15 1971-12-21 Exxon Research Engineering Co Apparatus for production of polyethylene
US6673878B2 (en) 2001-12-19 2004-01-06 Exxonmobil Chemical Patents Inc. Tubular polymerization reactors and polymers made therein
US7745550B2 (en) 2001-12-19 2010-06-29 Exxonmobil Chemical Patents Inc. Tubular polymerization reactors and polymers made therein
KR20080026207A (en) 2005-08-05 2008-03-24 엑손모빌 케미칼 패턴츠 인코포레이티드 Method and apparatus for preparing ethylene polymers and copolymers
GB0609974D0 (en) * 2006-05-19 2006-06-28 Exxonmobil Chem Patents Inc A process for the production of polyethylene and ethylene copolymers
GB0609973D0 (en) 2006-05-19 2006-06-28 Exxonmobil Chem Patents Inc An apparatus for the production of polyethylene and ethylene copolymers
KR101668890B1 (en) * 2009-01-16 2016-10-24 바젤 폴리올레핀 게엠베하 Ethylene polymerization in a high pressure reactor with improved initiator feeding
WO2011008197A1 (en) 2009-07-14 2011-01-20 Exxonmobil Chemical Patents Inc. High pressure radical polymerization process
JP5431376B2 (en) * 2011-01-26 2014-03-05 住友化学株式会社 Continuous polymerization apparatus and method for producing polymer composition
CN103403040B (en) * 2011-03-03 2015-11-25 巴塞尔聚烯烃股份有限公司 Process for the preparation of ethylene homopolymers or copolymers in a tubular reactor having at least two reaction zones with different chain transfer agent concentrations
US9611343B2 (en) * 2012-04-13 2017-04-04 Exxonmobil Chemical Patents Inc. Methods of making polyethylene polymer comprising polar comonomer and polymer compositions
KR20150046208A (en) * 2012-09-24 2015-04-29 엑손모빌 케미칼 패턴츠 인코포레이티드 Apparatus and process for making high-pressure polyethylene polymers and copolymers

Also Published As

Publication number Publication date
CN108602043A (en) 2018-09-28
EP3419751A1 (en) 2019-01-02
KR102137105B1 (en) 2020-07-24
KR20180108719A (en) 2018-10-04
CN108602043B (en) 2021-05-14
WO2017146823A1 (en) 2017-08-31

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