EA199600006A2 - Устройство и способ для полимеризации олефинов в газовой фазе - Google Patents

Устройство и способ для полимеризации олефинов в газовой фазе

Info

Publication number
EA199600006A2
EA199600006A2 EA199600006A EA199600006A EA199600006A2 EA 199600006 A2 EA199600006 A2 EA 199600006A2 EA 199600006 A EA199600006 A EA 199600006A EA 199600006 A EA199600006 A EA 199600006A EA 199600006 A2 EA199600006 A2 EA 199600006A2
Authority
EA
Eurasian Patent Office
Prior art keywords
polymer
reactor
side wall
vertical side
olefin
Prior art date
Application number
EA199600006A
Other languages
English (en)
Other versions
EA199600006A3 (ru
EA000007B1 (ru
Inventor
Жан-Клод Шэн
Original Assignee
Бп Кемикэлс Лимитед
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 Бп Кемикэлс Лимитед filed Critical Бп Кемикэлс Лимитед
Publication of EA199600006A2 publication Critical patent/EA199600006A2/ru
Publication of EA199600006A3 publication Critical patent/EA199600006A3/ru
Publication of EA000007B1 publication Critical patent/EA000007B1/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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Изобретение относится к устройству для газофазной полимеризации олефина(ов) и способу ее осуществления. Устройство состоит из реактора с псевдоожиженным слоем по меньшей мере одного патрубка для удаления полимера, снабженного изолирующим краном и соединяющего вертикальную боковую стенку реактора с воронкой-затвором, причем указанный патрубок отходит от вертикальной боковой стенки реактора в направлении сверху вниз таким образом, что образует с горизонтальной плоскостью угол А, составляющий 35-90°. Непрерывная газофазная полимеризация олефина(ов) осуществляется в реакторе с псевдоожиженным слоем, в котором предусмотрено удаление полимера через вертикальную боковую стенку реактора в воронку-затвор по разгрузочному патрубку таким образом, что перемещение полимера в разгрузочный патрубок производится сверху вниз в наклонном направлении, составляющем с горизонтальной плоскостью угол А, по меньшей мере равный углу естественного откоса β для полимера. Изобретение позволяет повысить степень заполнения воронки-затвора и уменьшить количество газа, удаляемого с полимером.
EA199600006A 1995-02-24 1996-02-23 Способ и устройство для полимеризации олефинов в газовой фазе EA000007B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9502446A FR2730999B1 (fr) 1995-02-24 1995-02-24 Appareillage et procede de polymerisation d'olefine en phase gazeuse

Publications (3)

Publication Number Publication Date
EA199600006A2 true EA199600006A2 (ru) 1996-07-01
EA199600006A3 EA199600006A3 (ru) 1996-10-01
EA000007B1 EA000007B1 (ru) 1997-12-30

Family

ID=9476671

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199600006A EA000007B1 (ru) 1995-02-24 1996-02-23 Способ и устройство для полимеризации олефинов в газовой фазе

Country Status (31)

Country Link
US (2) US5929180A (ru)
EP (1) EP0728771B1 (ru)
JP (1) JPH093103A (ru)
KR (1) KR100388507B1 (ru)
CN (1) CN1095850C (ru)
AR (1) AR001028A1 (ru)
AT (1) ATE178619T1 (ru)
AU (1) AU699640B2 (ru)
BG (1) BG62364B1 (ru)
BR (1) BR9600800A (ru)
CA (1) CA2170098A1 (ru)
CZ (1) CZ53496A3 (ru)
DE (1) DE69601964T2 (ru)
DZ (1) DZ1993A1 (ru)
EA (1) EA000007B1 (ru)
EG (1) EG21427A (ru)
ES (1) ES2129924T3 (ru)
FI (1) FI119644B (ru)
FR (1) FR2730999B1 (ru)
GR (1) GR3029929T3 (ru)
HK (1) HK1011373A1 (ru)
HU (1) HU218098B (ru)
MY (1) MY113582A (ru)
NO (1) NO309148B1 (ru)
NZ (1) NZ286043A (ru)
PL (1) PL183282B1 (ru)
RO (1) RO115168B1 (ru)
SK (1) SK281885B6 (ru)
TR (1) TR199600123A2 (ru)
TW (1) TW408135B (ru)
ZA (1) ZA961300B (ru)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731000B1 (fr) * 1995-02-24 1997-04-18 Bp Chemicals Snc Procede de polymerisation d'olefine en phase gazeuse
FR2752533B1 (fr) * 1996-08-23 1998-09-18 Bp Chemicals Snc Appareillage et procede de polymerisation d'olefine en phase gazeuse
JP3710247B2 (ja) * 1997-04-10 2005-10-26 三井化学株式会社 気相重合装置
FR2764207B1 (fr) * 1997-06-10 1999-07-16 Bp Chemicals Snc Reacteur pour la polymerisation des olefines en phase gazeuse
DE19744708A1 (de) 1997-10-10 1999-04-15 Bayer Ag Verfahren und Vorrichtung zum Ausschleusen von Kautschuk aus der Gasphasenpolymerisation
KR100581789B1 (ko) 1998-07-01 2006-05-23 엑손모빌 케미칼 패턴츠 인코포레이티드 프로필렌의 결정성 중합체 및 결정화가능한 중합체를포함하는 탄성 블렌드 조성물
EP0976445A1 (en) * 1998-07-31 2000-02-02 Bp Chemicals S.N.C. Process for introducing a solid catalyst into a fluidised or agitated vessel
FR2791983B1 (fr) * 1999-04-12 2001-05-18 Bp Chemicals Snc Appareil et procede de polymerisation en phase gazeuse d'olefine
SG82693A1 (en) * 1999-09-03 2001-08-21 Sumitomo Chemical Co Fluidized bed reactor for gas phase olefin polymerization, process for polymerizing olefin and process for producing olefin polymer
ATE485319T1 (de) 2001-04-12 2010-11-15 Exxonmobil Chem Patents Inc Verfahren zur polymerisation von propylen und ethylen in lösung
CN100413841C (zh) * 2002-01-08 2008-08-27 三菱化学株式会社 防止处理(甲基)丙烯酸及其酯的设备堵塞的方法
US6914104B2 (en) * 2002-04-19 2005-07-05 Sumitomo Chemical Company, Limited Process for polymerization of α-olefin
JP4760173B2 (ja) * 2004-07-16 2011-08-31 住友化学株式会社 オレフィン連続重合装置、ポリマー粉粒体の移送方法、およびオレフィン重合方法
SG119367A1 (en) * 2004-07-16 2006-02-28 Sumitomo Chemical Co Apparatus for continuous polymerization of olefin method for transferring a polymer powder and method for continuous polymerization of olefin
CN101107066B (zh) * 2005-01-26 2010-06-09 英尼奥斯欧洲有限公司 从气相聚合反应器中取出聚合物的装置和方法
US7563413B2 (en) * 2005-08-05 2009-07-21 Exxonmobil Chemical Patents Inc. Compressor for high pressure polymerization
JP5055816B2 (ja) * 2006-04-17 2012-10-24 住友化学株式会社 ポリオレフィンパウダーの移送装置及び方法
RU2442642C2 (ru) * 2006-10-10 2012-02-20 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Выпускные системы и способы их использования
AU2007307285A1 (en) * 2006-10-10 2008-04-17 Univation Technologies, Llc Discharge system to remove solids from a vessel
BRPI0807128B1 (pt) * 2007-02-05 2018-05-29 Basell Poliolefine Italia S.R.L. Aparelho para a polimerização de olefinas em fase líquida
JP5420864B2 (ja) * 2008-08-01 2014-02-19 住友化学株式会社 気相重合装置およびオレフィンの重合方法
CN103998474B (zh) 2011-12-28 2016-07-06 英尼奥斯欧洲股份公司 聚合方法
KR101462466B1 (ko) 2013-03-07 2014-11-17 대림산업 주식회사 올레핀의 중합 방법
JP6902965B2 (ja) * 2017-08-29 2021-07-14 住友化学株式会社 ポリオレフィンの製造方法
CN108283917A (zh) * 2018-04-08 2018-07-17 合润科技有限公司 一种用于生产聚α烯烃用的聚合反应釜
US20240082803A1 (en) * 2019-10-25 2024-03-14 Exxonmobil Chemical Patents Inc. Fluidized bed reactor systems
JP2024007084A (ja) * 2022-07-05 2024-01-18 住友化学株式会社 ポリオレフィン製造装置及び製造方法
US20240173660A1 (en) * 2022-11-29 2024-05-30 Chevron Phillips Chemical Company Lp Systems and techniques for polymer product withdrawal

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US3785966A (en) * 1971-04-08 1974-01-15 Agency Ind Science Techn Method for discharging particulate solid from high pressure vessel
US3994824A (en) * 1974-01-10 1976-11-30 Aerojet-General Corporation Dynamic air flow system for removing particulate bed material from a fluidized particulate bed reactor
US4039507A (en) * 1975-09-05 1977-08-02 The Dow Chemical Company Incorporation of finely divided functional solids into olefin
MX156534A (es) * 1979-12-31 1988-09-08 Exxon Research Engineering Co Sistema continuo mejorado de descarga de catalizador
US4399055A (en) * 1981-05-01 1983-08-16 Mitsubishi Petrochemical Company Limited Carrier of catalyst and catalyst component composed of the carrier, for polymerization of olefins, as well as processes for production thereof
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FR2731000B1 (fr) * 1995-02-24 1997-04-18 Bp Chemicals Snc Procede de polymerisation d'olefine en phase gazeuse

Also Published As

Publication number Publication date
NO960737D0 (no) 1996-02-23
HUP9600436A3 (en) 1997-11-28
FR2730999B1 (fr) 1997-04-18
EA199600006A3 (ru) 1996-10-01
FI960853A0 (fi) 1996-02-23
NZ286043A (en) 1997-07-27
FI119644B (fi) 2009-01-30
BG100382A (bg) 1996-11-29
US5928612A (en) 1999-07-27
JPH093103A (ja) 1997-01-07
DZ1993A1 (fr) 2002-10-15
US5929180A (en) 1999-07-27
MY113582A (en) 2002-04-30
CN1095850C (zh) 2002-12-11
HK1011373A1 (en) 1999-07-09
DE69601964D1 (de) 1999-05-12
EA000007B1 (ru) 1997-12-30
TR199600123A2 (tr) 1996-10-21
KR960031491A (ko) 1996-09-17
RO115168B1 (ro) 1999-11-30
NO960737L (no) 1996-08-26
GR3029929T3 (en) 1999-07-30
BG62364B1 (bg) 1999-09-30
CA2170098A1 (en) 1996-08-25
EG21427A (en) 2001-10-31
EP0728771A1 (en) 1996-08-28
DE69601964T2 (de) 1999-08-12
SK23096A3 (en) 1997-03-05
CN1137534A (zh) 1996-12-11
SK281885B6 (sk) 2001-08-06
TR199600123A3 (ru) 1996-10-21
AR001028A1 (es) 1997-08-27
AU699640B2 (en) 1998-12-10
ZA961300B (en) 1997-08-19
HU9600436D0 (en) 1996-04-29
ATE178619T1 (de) 1999-04-15
FR2730999A1 (fr) 1996-08-30
PL183282B1 (pl) 2002-06-28
FI960853A (fi) 1996-08-25
EP0728771B1 (en) 1999-04-07
ES2129924T3 (es) 1999-06-16
CZ53496A3 (en) 1996-09-11
HUP9600436A2 (en) 1997-04-28
BR9600800A (pt) 1997-12-23
PL312897A1 (en) 1996-09-02
HU218098B (hu) 2000-05-28
KR100388507B1 (ko) 2003-09-13
TW408135B (en) 2000-10-11
AU4448496A (en) 1996-09-05
NO309148B1 (no) 2000-12-18

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

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