ES2143254T3 - Procedimiento de polimerizacion. - Google Patents
Procedimiento de polimerizacion.Info
- Publication number
- ES2143254T3 ES2143254T3 ES96943241T ES96943241T ES2143254T3 ES 2143254 T3 ES2143254 T3 ES 2143254T3 ES 96943241 T ES96943241 T ES 96943241T ES 96943241 T ES96943241 T ES 96943241T ES 2143254 T3 ES2143254 T3 ES 2143254T3
- Authority
- ES
- Spain
- Prior art keywords
- reactor
- fluidised bed
- gaseous stream
- propylene
- ethylene
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LA PRESENTE INVENCION, SE REFIERE A UN PROCEDIMIENTO DE INICIACION DE UN PROCEDIMIENTO DE POLIMERIZACION, EN UN REACTOR DE LECHO FLUIDIZADO GASEOSO CONTINUO, DE UN MONOMERO DE OLEFINA, SELECCIONADO ENTRE (A) ETILENO, (B) PROPILENO, (C) MEZCLAS DE ETILENO Y PROPILENO Y (D) UNA O MAS ALFA-OLEFINAS MEZCLADAS CON (A), (B) O (C). SE RECICLA EN CONTINUO UN FLUJO GASEOSO QUE COMPRENDE AL MENOS ALGO DE ETILENO Y/O PROPILENO, A TRAVES DEL LECHO FLUIDIZADO DEL REACTOR, EN PRESENCIA DE UN CATALIZADOR DE POLIMERIZACION, BAJO CONDICIONES REACTIVAS, ENFRIANDO AL MENOS PARTE DE DICHA CORRIENTE GASEOSA QUE SALE DE DICHO REACTOR, HASTA UNA TEMPERATURA A LA CUAL EL LIQUIDO SE CONDENSA, SEPARANDO AL MENOS PARTE DEL LIQUIDO CONDENSADO DE LA CORRIENTE GASEOSA E INTRODUCIENDO DICHA PARTE DIRECTAMENTE EN EL LECHO FLUIDIZADO, UTILIZANDO MEDIOS DE INYECCION LIQUIDA. DICHO METODO SE CARACTERIZA PORQUE AL MENOS PARTE DE LA CORRIENTE GASEOSA RECICLADA, RODEA LAS FASES DE ENFRIAMIENTO/CONDENSACION/SEPARACION, ANTERIORMENTE DESCRITAS Y SE REINTRODUCE COMO FLUJO DE GAS DE RECICLAJE EN EL REACTOR.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9600155.7A GB9600155D0 (en) | 1996-01-05 | 1996-01-05 | Polymerisation process |
EP96430006A EP0814100A1 (en) | 1996-06-21 | 1996-06-21 | Polymerisation process |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2143254T3 true ES2143254T3 (es) | 2000-05-01 |
Family
ID=26144138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96943241T Expired - Lifetime ES2143254T3 (es) | 1996-01-05 | 1996-12-23 | Procedimiento de polimerizacion. |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0813555B1 (es) |
KR (1) | KR100427837B1 (es) |
AT (1) | ATE190324T1 (es) |
AU (1) | AU703936B2 (es) |
BR (1) | BR9607813A (es) |
CA (1) | CA2212285C (es) |
DE (1) | DE69606982T2 (es) |
ES (1) | ES2143254T3 (es) |
ID (1) | ID16347A (es) |
MY (1) | MY119211A (es) |
NO (1) | NO311943B1 (es) |
PT (1) | PT813555E (es) |
TR (1) | TR199700905T1 (es) |
TW (1) | TW477795B (es) |
WO (1) | WO1997025355A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2772384B1 (fr) | 1997-12-16 | 2000-02-04 | Bp Chemicals Snc | Procede de demarrage d'une polymerisation d'olefine en phase gazeuse |
US6306981B1 (en) | 1999-04-02 | 2001-10-23 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization process |
US9255162B2 (en) | 2012-08-06 | 2016-02-09 | Ineos Europe Ag | Polymerisation process |
KR102403464B1 (ko) * | 2014-12-09 | 2022-05-27 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 올레핀 중합 장치 및 올레핀 중합 방법 |
US11027253B2 (en) | 2019-09-26 | 2021-06-08 | Chevron Phillips Chemical Company Lp | Systems and methods for reducing heat exchanger fouling rate |
KR102462535B1 (ko) | 2019-10-17 | 2022-11-01 | 주식회사 엘지화학 | 올리고머 제조 장치 |
US11608392B2 (en) | 2020-11-17 | 2023-03-21 | Ineos Usa Llc | Polymerization process |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DZ520A1 (fr) * | 1982-03-24 | 2004-09-13 | Union Carbide Corp | Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé. |
ZA943399B (en) * | 1993-05-20 | 1995-11-17 | Bp Chem Int Ltd | Polymerisation process |
US5376742A (en) * | 1993-09-23 | 1994-12-27 | Quantum Chemical Corporation | Monomer recovery in gas phase fluid bed olefin polymerization |
-
1996
- 1996-12-23 ES ES96943241T patent/ES2143254T3/es not_active Expired - Lifetime
- 1996-12-23 CA CA002212285A patent/CA2212285C/en not_active Expired - Fee Related
- 1996-12-23 KR KR1019970706206A patent/KR100427837B1/ko not_active IP Right Cessation
- 1996-12-23 AU AU12028/97A patent/AU703936B2/en not_active Ceased
- 1996-12-23 BR BR9607813A patent/BR9607813A/pt not_active IP Right Cessation
- 1996-12-23 AT AT96943241T patent/ATE190324T1/de active
- 1996-12-23 DE DE69606982T patent/DE69606982T2/de not_active Expired - Lifetime
- 1996-12-23 WO PCT/GB1996/003223 patent/WO1997025355A1/en active IP Right Grant
- 1996-12-23 PT PT96943241T patent/PT813555E/pt unknown
- 1996-12-23 EP EP96943241A patent/EP0813555B1/en not_active Expired - Lifetime
- 1996-12-23 TR TR97/00905T patent/TR199700905T1/xx unknown
-
1997
- 1997-01-02 MY MYPI97000006A patent/MY119211A/en unknown
- 1997-01-03 ID IDP970008A patent/ID16347A/id unknown
- 1997-01-30 TW TW086101064A patent/TW477795B/zh not_active IP Right Cessation
- 1997-09-03 NO NO19974050A patent/NO311943B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
PT813555E (pt) | 2000-08-31 |
TW477795B (en) | 2002-03-01 |
MY119211A (en) | 2005-04-30 |
AU703936B2 (en) | 1999-04-01 |
CA2212285A1 (en) | 1997-07-17 |
CA2212285C (en) | 2007-02-13 |
EP0813555A1 (en) | 1997-12-29 |
NO311943B1 (no) | 2002-02-18 |
KR100427837B1 (ko) | 2004-09-08 |
KR19980702799A (ko) | 1998-08-05 |
ID16347A (id) | 1997-09-25 |
WO1997025355A1 (en) | 1997-07-17 |
TR199700905T1 (xx) | 1997-12-21 |
BR9607813A (pt) | 1998-07-07 |
AU1202897A (en) | 1997-08-01 |
DE69606982D1 (de) | 2000-04-13 |
NO974050L (no) | 1997-10-22 |
DE69606982T2 (de) | 2000-06-29 |
EP0813555B1 (en) | 2000-03-08 |
NO974050D0 (no) | 1997-09-03 |
ATE190324T1 (de) | 2000-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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