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EA200801169A1 - Контроль динамического давления в двойном циркуляционном реакторе - Google Patents

Контроль динамического давления в двойном циркуляционном реакторе

Info

Publication number
EA200801169A1
EA200801169A1 EA200801169A EA200801169A EA200801169A1 EA 200801169 A1 EA200801169 A1 EA 200801169A1 EA 200801169 A EA200801169 A EA 200801169A EA 200801169 A EA200801169 A EA 200801169A EA 200801169 A1 EA200801169 A1 EA 200801169A1
Authority
EA
Eurasian Patent Office
Prior art keywords
dynamic pressure
pressure control
circulation reactor
double circulation
reactor
Prior art date
Application number
EA200801169A
Other languages
English (en)
Other versions
EA013387B1 (ru
Inventor
Даан Девахтер
Луи Фуарж
Алэн Брюсселль
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 EA200801169A1 publication Critical patent/EA200801169A1/ru
Publication of EA013387B1 publication Critical patent/EA013387B1/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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous 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
    • 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
    • B01J2219/00051—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
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

В изобретении предложен суспензионный циркуляционный реактор, включающий по меньшей мере два циркуляционных реактора, соединенных последовательно, в котором линия, соединяющая два контура, находится под воздействием перепада динамического давления.
EA200801169A 2005-12-30 2006-12-27 Регулирование динамического давления в двойном циркуляционном реакторе EA013387B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05028726A EP1803498A1 (en) 2005-12-30 2005-12-30 Dynamic pressure control in double loop reactor
PCT/EP2006/012534 WO2007076996A1 (en) 2005-12-30 2006-12-27 Dynamic pressure control in double loop reactor

Publications (2)

Publication Number Publication Date
EA200801169A1 true EA200801169A1 (ru) 2009-12-30
EA013387B1 EA013387B1 (ru) 2010-04-30

Family

ID=36579357

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200801169A EA013387B1 (ru) 2005-12-30 2006-12-27 Регулирование динамического давления в двойном циркуляционном реакторе

Country Status (7)

Country Link
US (2) US8455595B2 (ru)
EP (2) EP1803498A1 (ru)
JP (1) JP5203966B2 (ru)
KR (2) KR20120123151A (ru)
CN (1) CN101360556B (ru)
EA (1) EA013387B1 (ru)
WO (1) WO2007076996A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2574700C1 (ru) * 2011-12-19 2016-02-10 Бореалис Аг Циркуляционный реактор с улучшенным контролем разделения потока

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602008006714D1 (de) † 2007-05-18 2011-06-16 Ineos Mfg Belgium Nv Schlammphasenpolymerisation
KR101444696B1 (ko) * 2007-08-27 2014-09-26 바셀 폴리올레핀 이탈리아 에스.알.엘 다중 루프 반응기를 사용하는 올레핀 중합 방법
EP2055725A1 (en) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Reduced blockage when transferring polymer product from one reactor to another
US9556283B2 (en) 2010-05-21 2017-01-31 Chevron Phillips Chemical Company, Lp Polyethylene production with multiple polymerization reactors
US20140171601A1 (en) * 2012-12-13 2014-06-19 Chevron Phillips Chemical Company, Lp Polyethylene production with multiple polymerization reactors
US8344078B2 (en) 2010-05-21 2013-01-01 Chevron Phillips Chemical Company Lp Continuous take off technique and pressure control of polymerization reactors
EP2607385B1 (en) 2011-12-19 2014-03-19 Borealis AG Loop reactor providing an advanced production split control
WO2014114645A1 (en) * 2013-01-22 2014-07-31 Total Research & Technology Feluy Olefin polymerization process with continuous discharging

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1503642A (fr) * 1966-09-22 1967-12-01 S I C E R Soc Ind & Commercial Réacteur continu pour fluides liquides et éventuellement gazeux
GB9312225D0 (en) * 1993-06-14 1993-07-28 Exxon Chemical Patents Inc Process and apparatus
PT1542793E (pt) * 2002-09-23 2007-09-17 Total Petrochemicals Res Feluy Reactor de reciclo para suspensão utilizando na polimerização de poliolefina
EP1564223A1 (en) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Interconnected loop reactors
EP1564224A1 (en) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Slurry loop reactors
WO2005077985A2 (en) * 2004-02-13 2005-08-25 Total Petrochemicals Research Feluy Multiple loop reactor for olefin polymerization
US20050272891A1 (en) * 2004-02-13 2005-12-08 Atofina Research S.A. Double loop technology
EP1611948A1 (en) * 2004-07-01 2006-01-04 Total Petrochemicals Research Feluy Polymerization reactors with a by-pass line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2574700C1 (ru) * 2011-12-19 2016-02-10 Бореалис Аг Циркуляционный реактор с улучшенным контролем разделения потока

Also Published As

Publication number Publication date
WO2007076996A1 (en) 2007-07-12
JP2009522384A (ja) 2009-06-11
US20110105701A1 (en) 2011-05-05
EP1965904A1 (en) 2008-09-10
CN101360556B (zh) 2012-09-26
KR101226054B1 (ko) 2013-01-24
EP1803498A1 (en) 2007-07-04
US8455595B2 (en) 2013-06-04
WO2007076996A8 (en) 2008-07-10
JP5203966B2 (ja) 2013-06-05
KR20080080120A (ko) 2008-09-02
KR20120123151A (ko) 2012-11-07
CN101360556A (zh) 2009-02-04
EA013387B1 (ru) 2010-04-30
US20130231446A1 (en) 2013-09-05

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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