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
- 238000000034 method Methods 0.000 title abstract 3
- 238000006116 polymerization reaction Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 2
- 238000004064 recycling Methods 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
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)
- High-Pressure Fuel Injection Pump Control (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (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 (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7232871B2 (en) | 1997-08-12 | 2007-06-19 | Exxonmobil Chemical Patents Inc. | Propylene ethylene polymers and production process |
| US6921794B2 (en) | 1997-08-12 | 2005-07-26 | Exxonmobil Chemical Patents Inc. | Blends made from propylene ethylene polymers |
| US6635715B1 (en) | 1997-08-12 | 2003-10-21 | Sudhin Datta | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
| FR2772384B1 (fr) | 1997-12-16 | 2000-02-04 | Bp Chemicals Snc | Procede de demarrage d'une polymerisation d'olefine en phase gazeuse |
| EP1098934A1 (en) | 1998-07-01 | 2001-05-16 | Exxon Chemical Patents Inc. | Elastic blends comprising crystalline polymer and crystallizable polymers of propylene |
| US6306981B1 (en) | 1999-04-02 | 2001-10-23 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization process |
| SG147306A1 (en) | 2001-11-06 | 2008-11-28 | Dow Global Technologies Inc | Isotactic propylene copolymers, their preparation and use |
| US6927256B2 (en) | 2001-11-06 | 2005-08-09 | Dow Global Technologies Inc. | Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent |
| US7579407B2 (en) | 2002-11-05 | 2009-08-25 | Dow Global Technologies Inc. | Thermoplastic elastomer compositions |
| US7459500B2 (en) | 2002-11-05 | 2008-12-02 | Dow Global Technologies Inc. | Thermoplastic elastomer compositions |
| WO2014023637A1 (en) * | 2012-08-06 | 2014-02-13 | Ineos Europe Ag | Polymerisation process |
| CN107405593B (zh) * | 2014-12-09 | 2020-07-21 | 中国石油化工股份有限公司 | 一种烯烃聚合装置和烯烃聚合方法 |
| 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 BR BR9607813A patent/BR9607813A/pt not_active IP Right Cessation
- 1996-12-23 EP EP96943241A patent/EP0813555B1/en not_active Expired - Lifetime
- 1996-12-23 TR TR97/00905T patent/TR199700905T1/xx unknown
- 1996-12-23 WO PCT/GB1996/003223 patent/WO1997025355A1/en not_active Ceased
- 1996-12-23 CA CA002212285A patent/CA2212285C/en not_active Expired - Fee Related
- 1996-12-23 PT PT96943241T patent/PT813555E/pt unknown
- 1996-12-23 AT AT96943241T patent/ATE190324T1/de active
- 1996-12-23 AU AU12028/97A patent/AU703936B2/en not_active Ceased
- 1996-12-23 DE DE69606982T patent/DE69606982T2/de not_active Expired - Lifetime
- 1996-12-23 KR KR1019970706206A patent/KR100427837B1/ko not_active Expired - Fee Related
- 1996-12-23 ES ES96943241T patent/ES2143254T3/es not_active Expired - Lifetime
-
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 |
|---|---|
| WO1997025355A1 (en) | 1997-07-17 |
| EP0813555A1 (en) | 1997-12-29 |
| TR199700905T1 (xx) | 1997-12-21 |
| KR100427837B1 (ko) | 2004-09-08 |
| MY119211A (en) | 2005-04-30 |
| AU1202897A (en) | 1997-08-01 |
| CA2212285C (en) | 2007-02-13 |
| DE69606982T2 (de) | 2000-06-29 |
| DE69606982D1 (de) | 2000-04-13 |
| KR19980702799A (ko) | 1998-08-05 |
| TW477795B (en) | 2002-03-01 |
| ID16347A (id) | 1997-09-25 |
| CA2212285A1 (en) | 1997-07-17 |
| ATE190324T1 (de) | 2000-03-15 |
| EP0813555B1 (en) | 2000-03-08 |
| PT813555E (pt) | 2000-08-31 |
| AU703936B2 (en) | 1999-04-01 |
| NO974050D0 (no) | 1997-09-03 |
| NO974050L (no) | 1997-10-22 |
| BR9607813A (pt) | 1998-07-07 |
| NO311943B1 (no) | 2002-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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