ES2062002T3 - Instalacion y proceso para la polimerizacion de olefinas en fase gaseosa en un reactor de lecho fluidificado y con la introduccion de un compuesto organometalico. - Google Patents
Instalacion y proceso para la polimerizacion de olefinas en fase gaseosa en un reactor de lecho fluidificado y con la introduccion de un compuesto organometalico.Info
- Publication number
- ES2062002T3 ES2062002T3 ES89307130T ES89307130T ES2062002T3 ES 2062002 T3 ES2062002 T3 ES 2062002T3 ES 89307130 T ES89307130 T ES 89307130T ES 89307130 T ES89307130 T ES 89307130T ES 2062002 T3 ES2062002 T3 ES 2062002T3
- Authority
- ES
- Spain
- Prior art keywords
- reactor
- organometallic compound
- olefins
- polymerization
- introduction
- 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
- 150000001336 alkenes Chemical class 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 150000002902 organometallic compounds Chemical class 0.000 title abstract 2
- 239000007792 gaseous phase Substances 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910000423 chromium oxide Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
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
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
UN PROCEDIMIENTO PARA POLIMERIZAR OLEFINAS EN PRESENCIA DE UN CATALIZADOR TIPO ZIEGLER-NATTA, O UN CATALIZADOR A BASE DE OXIDO DE CROMO, QUE UTILIZA UN REACTOR (1) DE LECHO FLUIDIZADO EN FASE GASEOSA, QUE TIENE UNA LINEA DE RECICLO (5), PARA EXTRAER EL GAS QUE CONTIENE OLEFINAS DE LA PARTE SUPERIOR DEL REACTOR Y VOLVERLO AL FONDO DEL REACTOR, TENIENDO LA LINEA DE RECICLO POR LO MENOS UN CAMBIADOR DE CALOR (7, 10) PARA ENFRIAR EL GAS QUE CONTIENE LAS OLEFINAS, PROCEDIMIENTO QUE CONSISTE EN INTRODUCIR UN COMPUESTO ORGANOMETALICO, COMO UNA MEZCLA O COMO UNA DISOLUCION EN UNA OLEFINA LIQUIDA C3-C12 POR LO MENOS, DENTRO DE LA LINEA DE RECICLO, EN UN PUNTO CORRIENTE ARRIBA DEL CAMBIADOR DE CALOR (10).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8810097A FR2634486B1 (fr) | 1988-07-22 | 1988-07-22 | Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise, avec introduction d'un compose organometallique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2062002T3 true ES2062002T3 (es) | 1994-12-16 |
Family
ID=9368808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES89307130T Expired - Lifetime ES2062002T3 (es) | 1988-07-22 | 1989-07-13 | Instalacion y proceso para la polimerizacion de olefinas en fase gaseosa en un reactor de lecho fluidificado y con la introduccion de un compuesto organometalico. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5028669A (es) |
| EP (1) | EP0352022B1 (es) |
| JP (1) | JP2755699B2 (es) |
| AT (1) | ATE102634T1 (es) |
| CA (1) | CA1325881C (es) |
| DE (1) | DE68913612T2 (es) |
| ES (1) | ES2062002T3 (es) |
| FR (1) | FR2634486B1 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5187246A (en) * | 1990-06-26 | 1993-02-16 | Union Carbide Chemicals & Plastics Technology Corporation | Process for making epr resins |
| FR2666337B1 (fr) * | 1990-08-31 | 1994-04-08 | Bp Chemicals Snc | Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur de type ziegler-natta. |
| US5453471B1 (en) * | 1994-08-02 | 1999-02-09 | Carbide Chemicals & Plastics T | Gas phase polymerization process |
| JP4755094B2 (ja) * | 2003-08-07 | 2011-08-24 | ウエストレイク ロングビュー コーポレイション | 重合方法及び関連装置 |
| US7973112B2 (en) * | 2004-02-17 | 2011-07-05 | Univation Technologies, Llc | De-foaming spray dried catalyst slurries |
| US20050182210A1 (en) * | 2004-02-17 | 2005-08-18 | Natarajan Muruganandam | De-foaming spray dried catalyst slurries |
| WO2011006111A1 (en) * | 2009-07-09 | 2011-01-13 | Union Carbide Chemicals & Plastics Technology Llc | Enhanced condensed mode operation in method of producing polyofefins with chromium based catalysts |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1290555A (fr) * | 1960-05-18 | 1962-04-13 | Montedison Spa | Procédé et appareil pour la polymérisation d'alpha-oléfines avec obtention de hauts polymères cristallins par une technique à couche fluidifiée |
| DE1745114B2 (de) * | 1967-05-27 | 1980-10-02 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Polymerisation von Äthylen, Propylen und/oder Butylen in der Gasphase |
| US4593009A (en) * | 1984-04-04 | 1986-06-03 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefins |
-
1988
- 1988-07-22 FR FR8810097A patent/FR2634486B1/fr not_active Expired - Fee Related
-
1989
- 1989-07-13 EP EP89307130A patent/EP0352022B1/en not_active Expired - Lifetime
- 1989-07-13 AT AT89307130T patent/ATE102634T1/de not_active IP Right Cessation
- 1989-07-13 ES ES89307130T patent/ES2062002T3/es not_active Expired - Lifetime
- 1989-07-13 DE DE68913612T patent/DE68913612T2/de not_active Expired - Fee Related
- 1989-07-17 US US07/380,856 patent/US5028669A/en not_active Expired - Lifetime
- 1989-07-20 JP JP1186174A patent/JP2755699B2/ja not_active Expired - Fee Related
- 1989-07-21 CA CA000606331A patent/CA1325881C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2634486A1 (fr) | 1990-01-26 |
| ATE102634T1 (de) | 1994-03-15 |
| DE68913612D1 (de) | 1994-04-14 |
| DE68913612T2 (de) | 1994-06-16 |
| CA1325881C (en) | 1994-01-11 |
| US5028669A (en) | 1991-07-02 |
| EP0352022B1 (en) | 1994-03-09 |
| JPH0255704A (ja) | 1990-02-26 |
| EP0352022A1 (en) | 1990-01-24 |
| JP2755699B2 (ja) | 1998-05-20 |
| FR2634486B1 (fr) | 1992-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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