EA200601483A1 - Способ и устройство для регулирования извлечения твердого полиолефина из непрерывной реакционной зоны - Google Patents

Способ и устройство для регулирования извлечения твердого полиолефина из непрерывной реакционной зоны

Info

Publication number
EA200601483A1
EA200601483A1 EA200601483A EA200601483A EA200601483A1 EA 200601483 A1 EA200601483 A1 EA 200601483A1 EA 200601483 A EA200601483 A EA 200601483A EA 200601483 A EA200601483 A EA 200601483A EA 200601483 A1 EA200601483 A1 EA 200601483A1
Authority
EA
Eurasian Patent Office
Prior art keywords
outlet
polyolephine
regulating
extract
solid
Prior art date
Application number
EA200601483A
Other languages
English (en)
Other versions
EA010471B1 (ru
Inventor
Марк Верлейсен
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 EA200601483A1 publication Critical patent/EA200601483A1/ru
Publication of EA010471B1 publication Critical patent/EA010471B1/ru

Links

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
    • 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
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/226—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement internally, i.e. the particles rotate within the vessel
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00769—Details of feeding or discharging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Петлевой реактор и способ полимеризации, включающий полимеризацию олефинов в жидком разбавителе для получения жидкой суспензии, содержащей частицы обычно твердого полимера, внутри петлевого реактора, осаждение полимера в выводе-отстойнике, выпуск из вывода-отстойника загрузки частиц посредством периодического открывания поворотного на 180° клапана выпуска продукта, расположенного в конце вывода-отстойника, причем клапан выпуска продукта приводят в действие пневматическим приводом двойного действия, пневматической системой управляют посредством системы, включающей пневматические управляющие клапаны, при этом усовершенствование заключается в использовании автоматических управляющих клапанов, которые представляют собой автоматические шаровые клапаны с V-образными канавками.
EA200601483A 2004-02-13 2005-02-09 Способ и устройство для регулирования извлечения твердого полиолефина из непрерывной реакционной зоны EA010471B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04100577A EP1563904A1 (en) 2004-02-13 2004-02-13 Method and apparatus for controlling the recovery of solid polyolefin from a continuous reaction zone
PCT/EP2005/050566 WO2005079972A1 (en) 2004-02-13 2005-02-09 Method and apparatus for controling the recovery of solid polyolefin from a continuous reaction zone

Publications (2)

Publication Number Publication Date
EA200601483A1 true EA200601483A1 (ru) 2007-02-27
EA010471B1 EA010471B1 (ru) 2008-10-30

Family

ID=34684748

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601483A EA010471B1 (ru) 2004-02-13 2005-02-09 Способ и устройство для регулирования извлечения твердого полиолефина из непрерывной реакционной зоны

Country Status (12)

Country Link
US (1) US8026322B2 (ru)
EP (2) EP1563904A1 (ru)
JP (1) JP5049015B2 (ru)
KR (1) KR101210699B1 (ru)
CN (1) CN100421779C (ru)
AT (1) ATE329686T1 (ru)
DE (1) DE602005000020T2 (ru)
DK (1) DK1596981T3 (ru)
EA (1) EA010471B1 (ru)
ES (1) ES2265640T3 (ru)
PT (1) PT1596981E (ru)
WO (1) WO2005079972A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2055725A1 (en) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Reduced blockage when transferring polymer product from one reactor to another
CN101864017B (zh) * 2009-04-15 2012-05-30 中国石油天然气股份有限公司 一种丁二烯聚合反应自动控制方法
KR20220039181A (ko) 2020-09-22 2022-03-29 주식회사 엘지화학 올리고머 제조 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3220576B2 (ja) * 1993-08-03 2001-10-22 信越化学工業株式会社 重合装置
US5455314A (en) * 1994-07-27 1995-10-03 Phillips Petroleum Company Method for controlling removal of polymerization reaction effluent
CN2314202Y (zh) * 1997-12-12 1999-04-14 杭唯生 位移式阀门－旋转式阀门转换装置
EP1195388A1 (en) * 2000-10-04 2002-04-10 ATOFINA Research Process for producing bimodal polyethylene resins

Also Published As

Publication number Publication date
KR101210699B1 (ko) 2012-12-10
KR20060126592A (ko) 2006-12-07
CN100421779C (zh) 2008-10-01
ATE329686T1 (de) 2006-07-15
EP1563904A1 (en) 2005-08-17
JP2007522316A (ja) 2007-08-09
EP1596981B1 (en) 2006-06-14
CN1917951A (zh) 2007-02-21
JP5049015B2 (ja) 2012-10-17
DE602005000020D1 (de) 2006-07-27
ES2265640T3 (es) 2007-02-16
US20070282082A1 (en) 2007-12-06
US8026322B2 (en) 2011-09-27
DE602005000020T2 (de) 2006-11-30
EP1596981A1 (en) 2005-11-23
EA010471B1 (ru) 2008-10-30
PT1596981E (pt) 2007-07-23
WO2005079972A1 (en) 2005-09-01
DK1596981T3 (da) 2006-10-09

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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