ES2129924T3 - Aparato y proceso para la polimerizacion de olefinas en fase gaseosa. - Google Patents
Aparato y proceso para la polimerizacion de olefinas en fase gaseosa.Info
- Publication number
- ES2129924T3 ES2129924T3 ES96300991T ES96300991T ES2129924T3 ES 2129924 T3 ES2129924 T3 ES 2129924T3 ES 96300991 T ES96300991 T ES 96300991T ES 96300991 T ES96300991 T ES 96300991T ES 2129924 T3 ES2129924 T3 ES 2129924T3
- Authority
- ES
- Spain
- Prior art keywords
- polymer
- reactor
- degrees
- gaseous phase
- angle
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
LA PRESENTE INVENCION SE REFIERE A UN APARATO PARA LA POLIMERIZACION EN FASE GASEOSA DE OLEFINA(S), QUE ESENCIALMENTE COMPRENDE UN REACTOR DE LECHO FLUIDIZADO Y AL MENOS UN CONDUCTO PARA EXTRAER EL POLIMERO QUE TIENE UNA VALVULA DE SEPARACION Y QUE CONECTA LA PARED LATERAL VERTICAL DEL REACTOR CON UNA TOLVA DE RETENCION, EN DONDE DICHO CONDUCTO SALE DE LA PARED LATERAL VERTICAL DEL REACTOR MIENTRAS ES DIRIGIDO HACIA ABAJO DE MODO QUE CADA PARTE DEL CONDUCTO ANTEDICHO FORME RESPECTO A UN PLANO HORIZONTAL UN ANGULO A QUE VA DE 35 (GRADOS) A 90 (GRADOS) . TAMBIEN SE REFIERE A UN PROCEDIMIENTO DE POLIMERIZACION CONTINUA EN FASE GASEOSA DE OLEFINA(S) EN UN REACTOR DE LECHO FLUIDIFICADO, QUE CONSISTE EN EXTRAER EL POLIMERO DE LA PARED LATERAL VERTICAL DEL REACTOR E INTRODUCIRLO EN UNA TOLVA DE RETENCION A TRAVES DE UN CONDUCTO DE EXTRACCION DE MODO QUE TODO EL FLUJO DEL POLIMERO POR EL CONDUCTO DE EXTRACCION TENGA LUGAR EN UNA DIRECCION DESCENDENTE QUE FORME EN RELACION A UN PLANO HORIZONTAL UNAINCLINACION CON UN ANGULO A AL MENOS IGUAL AL ANGULO DE REPOSO {BE} DEL POLIMERO Y NO SOBREPASE LOS 90 (GRADOS) . CON LA PRESENTE INVENCION SE MEJORA EL GRADO DE LLENADO DE LA TOLVA DE RETENCION Y SE REDUCE LA CANTIDAD DE GAS EXTRAIDO JUNTO CON EL POLIMERO.
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 (1)
Publication Number | Publication Date |
---|---|
ES2129924T3 true ES2129924T3 (es) | 1999-06-16 |
Family
ID=9476671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96300991T Expired - Lifetime ES2129924T3 (es) | 1995-02-24 | 1996-02-13 | Aparato y proceso para la polimerizacion de olefinas en fase gaseosa. |
Country Status (31)
Country | Link |
---|---|
US (2) | US5929180A (es) |
EP (1) | EP0728771B1 (es) |
JP (1) | JPH093103A (es) |
KR (1) | KR100388507B1 (es) |
CN (1) | CN1095850C (es) |
AR (1) | AR001028A1 (es) |
AT (1) | ATE178619T1 (es) |
AU (1) | AU699640B2 (es) |
BG (1) | BG62364B1 (es) |
BR (1) | BR9600800A (es) |
CA (1) | CA2170098A1 (es) |
CZ (1) | CZ53496A3 (es) |
DE (1) | DE69601964T2 (es) |
DZ (1) | DZ1993A1 (es) |
EA (1) | EA000007B1 (es) |
EG (1) | EG21427A (es) |
ES (1) | ES2129924T3 (es) |
FI (1) | FI119644B (es) |
FR (1) | FR2730999B1 (es) |
GR (1) | GR3029929T3 (es) |
HK (1) | HK1011373A1 (es) |
HU (1) | HU218098B (es) |
MY (1) | MY113582A (es) |
NO (1) | NO309148B1 (es) |
NZ (1) | NZ286043A (es) |
PL (1) | PL183282B1 (es) |
RO (1) | RO115168B1 (es) |
SK (1) | SK281885B6 (es) |
TR (1) | TR199600123A2 (es) |
TW (1) | TW408135B (es) |
ZA (1) | ZA961300B (es) |
Families Citing this family (28)
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 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4425206A (en) * | 1982-12-09 | 1984-01-10 | The Dow Chemical Company | Anhydrous process for preparing amorphous chlorinated polyethylene and product thereof |
FR2599991B1 (fr) * | 1986-06-16 | 1993-04-02 | Bp Chimie Sa | Evacuation de produits presents dans un reacteur de polymerisation d'alpha-olefines en lit fluidise |
FR2731000B1 (fr) * | 1995-02-24 | 1997-04-18 | Bp Chemicals Snc | Procede de polymerisation d'olefine en phase gazeuse |
-
1995
- 1995-02-24 FR FR9502446A patent/FR2730999B1/fr not_active Expired - Fee Related
-
1996
- 1996-02-12 US US08/600,036 patent/US5929180A/en not_active Expired - Lifetime
- 1996-02-13 DE DE69601964T patent/DE69601964T2/de not_active Expired - Lifetime
- 1996-02-13 AU AU44484/96A patent/AU699640B2/en not_active Ceased
- 1996-02-13 AT AT96300991T patent/ATE178619T1/de active
- 1996-02-13 ES ES96300991T patent/ES2129924T3/es not_active Expired - Lifetime
- 1996-02-13 EP EP96300991A patent/EP0728771B1/en not_active Expired - Lifetime
- 1996-02-14 TW TW085101831A patent/TW408135B/zh not_active IP Right Cessation
- 1996-02-16 TR TR96/00123A patent/TR199600123A2/xx unknown
- 1996-02-17 MY MYPI96000641A patent/MY113582A/en unknown
- 1996-02-17 EG EG12596A patent/EG21427A/xx active
- 1996-02-19 ZA ZA9601300A patent/ZA961300B/xx unknown
- 1996-02-21 DZ DZ960034A patent/DZ1993A1/fr active
- 1996-02-22 SK SK230-96A patent/SK281885B6/sk unknown
- 1996-02-22 CZ CZ96534A patent/CZ53496A3/cs unknown
- 1996-02-22 PL PL96312897A patent/PL183282B1/pl unknown
- 1996-02-22 NZ NZ286043A patent/NZ286043A/en unknown
- 1996-02-22 CA CA002170098A patent/CA2170098A1/en not_active Abandoned
- 1996-02-23 BR BR9600800A patent/BR9600800A/pt not_active Application Discontinuation
- 1996-02-23 AR ARP960101515A patent/AR001028A1/es unknown
- 1996-02-23 FI FI960853A patent/FI119644B/fi not_active IP Right Cessation
- 1996-02-23 HU HU9600436A patent/HU218098B/hu not_active IP Right Cessation
- 1996-02-23 BG BG100382A patent/BG62364B1/bg unknown
- 1996-02-23 NO NO960737A patent/NO309148B1/no not_active IP Right Cessation
- 1996-02-23 RO RO96-00393A patent/RO115168B1/ro unknown
- 1996-02-23 JP JP8036810A patent/JPH093103A/ja active Pending
- 1996-02-23 EA EA199600006A patent/EA000007B1/ru not_active IP Right Cessation
- 1996-02-24 CN CN96105728A patent/CN1095850C/zh not_active Expired - Lifetime
- 1996-02-24 KR KR1019960004520A patent/KR100388507B1/ko not_active IP Right Cessation
-
1997
- 1997-11-17 US US08/971,543 patent/US5928612A/en not_active Expired - Lifetime
-
1998
- 1998-11-30 HK HK98112547A patent/HK1011373A1/xx not_active IP Right Cessation
-
1999
- 1999-04-08 GR GR990400791T patent/GR3029929T3/el unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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