EA200601486A1 - Способ полимеризации олефинов с оптимизированной выгрузкой продукта - Google Patents

Способ полимеризации олефинов с оптимизированной выгрузкой продукта

Info

Publication number
EA200601486A1
EA200601486A1 EA200601486A EA200601486A EA200601486A1 EA 200601486 A1 EA200601486 A1 EA 200601486A1 EA 200601486 A EA200601486 A EA 200601486A EA 200601486 A EA200601486 A EA 200601486A EA 200601486 A1 EA200601486 A1 EA 200601486A1
Authority
EA
Eurasian Patent Office
Prior art keywords
polymer slurry
polymerization
olefin
reactants
olefins
Prior art date
Application number
EA200601486A
Other languages
English (en)
Other versions
EA009911B1 (ru
Inventor
Андре Левалль
Original Assignee
Тотал Петрокемикалс Рисерч Фелюй
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 Тотал Петрокемикалс Рисерч Фелюй filed Critical Тотал Петрокемикалс Рисерч Фелюй
Publication of EA200601486A1 publication Critical patent/EA200601486A1/ru
Publication of EA009911B1 publication Critical patent/EA009911B1/ru

Links

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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • 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
    • B01J19/1837—Loop-type 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
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging
    • 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
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes in series
    • 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
    • B01J2219/00186—Controlling or regulating processes controlling the composition of the reactive mixture
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00193—Sensing a parameter
    • B01J2219/00195—Sensing a parameter of the reaction system
    • B01J2219/00202—Sensing a parameter of the reaction system at the reactor outlet
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00211—Control algorithm comparing a sensed parameter with a pre-set value
    • B01J2219/00213—Fixed parameter value
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/00229—Control algorithm taking actions modifying the operating conditions of the reaction system
    • B01J2219/00231—Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor inlet
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/00229—Control algorithm taking actions modifying the operating conditions of the reaction system
    • B01J2219/00236—Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor outlet

Abstract

Настоящее изобретение относится к способу полимеризации для получения олефиновых полимеров в петлевом реакторе, включающем операции введения в петлевой реактор одного или более одного олефиновых реагентов, катализаторов полимеризации и разбавителей, и во время циркуляции указанных реагентов, катализаторов и разбавителей, осуществление полимеризации указанных одного или более олефиновых реагентов для получения суспензии полимера, включающей, по существу, жидкий разбавитель и твердые частицы олефинового полимера, при этом указанный способ дополнительно включает один или более одного циклов, включающих: (а) допущение осаждения суспензии полимера в одном или более чем одном осадительных стояках, связанных с указанным реактором, и (б) выгрузку из стояка заданного объема суспензии полимера, по существу, равного объему суспензии полимера, осажденному в указанном стояке со времени его предыдущей разгрузки.
EA200601486A 2004-02-13 2005-02-08 Способ полимеризации олефинов EA009911B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04100578A EP1563898A1 (en) 2004-02-13 2004-02-13 Olefin polymerization process with optimized product discharge
PCT/EP2005/050541 WO2005079967A1 (en) 2004-02-13 2005-02-08 Olefin polymerization process with optimized product discharge

Publications (2)

Publication Number Publication Date
EA200601486A1 true EA200601486A1 (ru) 2007-02-27
EA009911B1 EA009911B1 (ru) 2008-04-28

Family

ID=34684749

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601486A EA009911B1 (ru) 2004-02-13 2005-02-08 Способ полимеризации олефинов

Country Status (12)

Country Link
US (2) US20070036692A1 (ru)
EP (2) EP1563898A1 (ru)
JP (1) JP4824584B2 (ru)
KR (1) KR101129057B1 (ru)
CN (1) CN100431681C (ru)
AT (1) ATE345865T1 (ru)
DE (1) DE602005000280T2 (ru)
DK (1) DK1660223T3 (ru)
EA (1) EA009911B1 (ru)
ES (1) ES2276387T3 (ru)
PT (1) PT1660223E (ru)
WO (1) WO2005079967A1 (ru)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1720914B1 (en) * 2004-02-13 2017-11-08 Total Research & Technology Feluy Multiple loop reactor for olefin polymerization
US7763685B2 (en) * 2004-07-23 2010-07-27 Basell Poliolefine Italia S.R.L. Method of discharging a polymer from a polymerization reactor
CN101262940B (zh) 2005-09-12 2011-03-30 克朗布兰德斯有限公司 乳液聚合用回路反应器
EP1825909A1 (en) * 2006-02-23 2007-08-29 Total Petrochemicals Research Feluy Transfer pipe between loop reactors
EP1825910A1 (en) * 2006-02-24 2007-08-29 Total Petrochemicals Research Feluy Method for transforming a loop reactor
ATE502691T1 (de) * 2006-08-04 2011-04-15 Fujifilm Mfg Europe Bv Poröse membran und verfahren zur herstellung
WO2008016302A1 (en) * 2006-08-04 2008-02-07 Fujifilm Manufacturing Europe B.V. Compositions for porous membranes and recording media
EP2030678A1 (en) * 2007-08-31 2009-03-04 Total Petrochemicals Research Feluy Loop reactor suitable for olefin polymerization with improved product removal means
EP2030993A1 (en) * 2007-09-03 2009-03-04 INEOS Manufacturing Belgium NV Slurry phase polymerisation process
US9637570B2 (en) * 2009-06-11 2017-05-02 Exxonmobil Chemical Patents Inc. Method and apparatus for reducing fouling
KR101695623B1 (ko) * 2012-05-04 2017-01-13 토탈 리서치 앤드 테크놀로지 펠루이 중합 루프 반응기에서 폴리에틸렌 생성물의 제조 방법
US9340627B1 (en) * 2014-05-21 2016-05-17 Chevron Phillips Chemical Company, Lp Elbow and horizontal configurations in a loop reactor
US9593189B1 (en) * 2016-04-29 2017-03-14 Chevron Phillips Chemical Company Lp Pressure control to reduce pump power fluctuations
KR102479346B1 (ko) 2018-11-12 2022-12-19 주식회사 엘지화학 폴리올레핀 제조 공정에서의 파울링 예측 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242150A (en) * 1960-03-31 1966-03-22 Phillips Petroleum Co Method and apparatus for the recovery of solid olefin polymer from a continuous path reaction zone
US3293000A (en) * 1962-10-05 1966-12-20 Phillips Petroleum Co Withdrawal of solids from a flowing stream comprising a slurry of same
US3374211A (en) * 1964-07-27 1968-03-19 Phillips Petroleum Co Solids recovery from a flowing stream
US4121029A (en) * 1976-12-06 1978-10-17 Phillips Petroleum Company Polyolefin reactor system
US5948447A (en) * 1993-08-05 1999-09-07 Huntsman Polymers Corporation Apparatus for product recovery of polyolefings
BE1007653A3 (fr) * 1993-10-26 1995-09-05 Fina Research Procede de production de polyethylene ayant une distribution large de poids moleculaire.
EP1195388A1 (en) * 2000-10-04 2002-04-10 ATOFINA Research Process for producing bimodal polyethylene resins
US20050272891A1 (en) * 2004-02-13 2005-12-08 Atofina Research S.A. Double loop technology

Also Published As

Publication number Publication date
DE602005000280D1 (de) 2007-01-04
EP1660223B1 (en) 2006-11-22
DE602005000280T2 (de) 2007-06-06
EP1563898A1 (en) 2005-08-17
US20070036692A1 (en) 2007-02-15
WO2005079967A1 (en) 2005-09-01
EP1660223A1 (en) 2006-05-31
KR101129057B1 (ko) 2012-03-23
CN1917942A (zh) 2007-02-21
CN100431681C (zh) 2008-11-12
US20100120999A1 (en) 2010-05-13
DK1660223T3 (da) 2007-03-26
JP2007522313A (ja) 2007-08-09
JP4824584B2 (ja) 2011-11-30
ATE345865T1 (de) 2006-12-15
PT1660223E (pt) 2007-02-28
EA009911B1 (ru) 2008-04-28
KR20060126590A (ko) 2006-12-07
US7902307B2 (en) 2011-03-08
ES2276387T3 (es) 2007-06-16

Similar Documents

Publication Publication Date Title
EA200601486A1 (ru) Способ полимеризации олефинов с оптимизированной выгрузкой продукта
EA200601488A1 (ru) Способ полимеризации олефина с последовательной выгрузкой
BRPI0510389A (pt) processo e aparelho para a produção de polìmeros de olefina
EP2681250B2 (en) Process for preparing ethylene homopolymers or copolymers in a tubular reactor with at least two reaction zones having different concentrations of chain transfer agent
TW200728321A (en) Gas-phase process and apparatus for the polymerization of olefins
TW200626620A (en) Slurry phase polymerisation process
ATE536377T1 (de) Verfahren zur radikalischen polymerisation von vinylmonomeren
TW200714619A (en) Catalytic olefin block copolymers with controlled block sequence distribution
WO2007035493A3 (en) Control of polymer architecture and molecular weight distribution via multi-centered shuttling agent
TW200626619A (en) Slurry phase polymerisation process
EA200802106A1 (ru) Способ улучшения полимеризации этилена и одного или более возможных сомономеров в петлевом реакторе полимеризации
DE60336359D1 (de) Verfahren zur radikalären Polymerisation von Blockpolymeren und Blockpolymere
HK1132003A1 (en) Methods of preparing active chromium/alumina catalysts via treatment with sulfate and polymers produced using the chromium/alumina catalysts
RU2014102109A (ru) Суспензионный способ полимеризации
ATE498637T1 (de) Polymerisationsverfahren
EA200601228A1 (ru) Способ полимеризации
CN106632781B (zh) 具有支化结构的乙烯/丙烯共聚物的制备方法和该共聚物
RU2781635C1 (ru) Системы и способы извлечения полиэтилена с низким содержанием летучих веществ
EP4365209A1 (en) High-pressure polymerization process of ethylenically unsaturated monomers
PL1644422T3 (pl) Sposób (ko)polimeryzacji etylenu w fazie gazowej
EA028352B1 (ru) Способ полимеризации высокого давления для получения полиэтилена
TH78468B (th) กรรมวิธีโพลีเมอไรเซชั่น แบบสเลอรี เฟส
TH78468A (th) กรรมวิธีโพลีเมอไรเซชั่น แบบสเลอรี เฟส
ATE429455T1 (de) Verfahren zur (co-)polymerisation von olefinen in der gasphase
TH81755B (th) กรรมวิธีการทำโพลิเมอไรเซชั่นของเฟสที่เป็นสารเหลวข้น

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU