ES8207197A1 - Dispositivo para la fabricacion de polimeros o de copolime- ros de etileno - Google Patents
Dispositivo para la fabricacion de polimeros o de copolime- ros de etilenoInfo
- Publication number
- ES8207197A1 ES8207197A1 ES502210A ES502210A ES8207197A1 ES 8207197 A1 ES8207197 A1 ES 8207197A1 ES 502210 A ES502210 A ES 502210A ES 502210 A ES502210 A ES 502210A ES 8207197 A1 ES8207197 A1 ES 8207197A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- carrying
- ethylene polymers
- pressure
- bars
- 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
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
- C08F6/00—Post-polymerisation treatments
- C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
- C08F6/28—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Polymerisation Methods In General (AREA)
- Artificial Filaments (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Graft Or Block Polymers (AREA)
Abstract
DISPOSITIVO PARA LA FABRICACION DE POLIMEROS, CONSTA DE UN REACTOR DE POLIMERIZACION (1), UNA PRIMERA ZONA DE SEPARACION (2), CUYA ENTRADA SE CONECTA A LA SALIDA DEL REACTOR; UN HIPERCOMPRESOR (3) CON SALIDA CONECTADA A LA ENTRADA DEL REACTOR; UN CONDUCTO DE GAS (4); UNA SEGUNDA ZONA DE SEPARACION (5), CUYA ENTRADA VA CONECTADA A LA SALIDA DE LA PRIMERA ZONA; UNA ZONA INTERMEDIA (6) SITUADA ENTRE LAS OTRAS DOS; UN CONDUCTO DE GAS (9) QUE SE EXTIENDE DESDE LA SALIDA DE LA ZONA INTERMEDIA HASTA UN CONDUCTO DE ALIMENTCION (10) DEL REACTOR (11) INTERPUESTO EN EL CONDUCTO (10), ENTRE EL PUNTO DE CONEXION DEL CONDUCTO (9) Y LA ENTRADA DEL HIPERCOMPRESOR (3).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7917444A FR2460306A1 (fr) | 1979-07-05 | 1979-07-05 | Procede de production de polymeres de l'ethylene et appareil pour sa mise en oeuvre |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8207197A1 true ES8207197A1 (es) | 1982-09-16 |
ES502210A0 ES502210A0 (es) | 1982-09-16 |
Family
ID=9227542
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES493127A Granted ES493127A0 (es) | 1979-07-05 | 1980-07-04 | Procedimiento para la produccion continua de ponmeros de etileno. |
ES502210A Granted ES502210A0 (es) | 1979-07-05 | 1981-05-14 | Dispositivo para la fabricacion de polimeros o de copolime- ros de etileno |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES493127A Granted ES493127A0 (es) | 1979-07-05 | 1980-07-04 | Procedimiento para la produccion continua de ponmeros de etileno. |
Country Status (15)
Country | Link |
---|---|
US (1) | US4342853A (es) |
EP (1) | EP0022386B1 (es) |
JP (1) | JPS5614507A (es) |
AT (1) | ATE3300T1 (es) |
AU (1) | AU534154B2 (es) |
BR (1) | BR8004186A (es) |
CA (1) | CA1161196A (es) |
CS (1) | CS230572B2 (es) |
DE (1) | DE3063095D1 (es) |
ES (2) | ES493127A0 (es) |
FR (1) | FR2460306A1 (es) |
GR (1) | GR68753B (es) |
MX (1) | MX154839A (es) |
PT (1) | PT71481A (es) |
ZA (1) | ZA803987B (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA826368B (en) * | 1981-09-25 | 1983-07-27 | Union Carbide Corp | Process for transferring solids |
JPS5922910A (ja) * | 1982-07-29 | 1984-02-06 | Sumitomo Chem Co Ltd | エチレン重合体またはエチレン共重合体の製造方法 |
FR2538397A1 (fr) * | 1982-12-24 | 1984-06-29 | Charbonnages Ste Chimique | Procede continu de fabrication d'homopolymeres ou de copolymeres de l'ethylene |
FR2538399B1 (fr) * | 1982-12-24 | 1986-06-06 | Charbonnages Ste Chimique | Procede continu perfectionne de fabrication d'homopolymeres ou de copolymeres de l'ethylene |
AU577274B2 (en) * | 1983-04-29 | 1988-09-22 | Mobil Oil Corporation | Process for removal of residual monomers from ethylene co-polymers |
DE69120561T2 (de) * | 1990-03-16 | 1996-10-31 | Mobil Oil Corp | Verfahren zur Herstellung von linearen Ethylencopolymeren mit niedriger Dichte |
FR2680370B1 (fr) * | 1991-08-14 | 1993-11-05 | Enichem Polymeres France Sa | Procede pour le greffage dans la ligne d'acides et anhydrides d'acides carboxyliques insatures sur des polymeres de l'ethylene et installation pour la mise en óoeuvre de ce procede. |
WO2006026493A1 (en) * | 2004-08-27 | 2006-03-09 | Chevron Phillips Chemical Company Lp | Energy efficient polyolefin process |
GB0609974D0 (en) * | 2006-05-19 | 2006-06-28 | Exxonmobil Chem Patents Inc | A process for the production of polyethylene and ethylene copolymers |
GB0609973D0 (en) * | 2006-05-19 | 2006-06-28 | Exxonmobil Chem Patents Inc | An apparatus for the production of polyethylene and ethylene copolymers |
WO2010071653A1 (en) | 2008-12-18 | 2010-06-24 | Exxonmobil Chemical Patents Inc. | High pressure polymerization process |
WO2011078856A1 (en) | 2009-12-22 | 2011-06-30 | Exxonmobil Chemical Patents Inc. | Separation vessels for use in polymerization processes and methods for cleaning same |
CN101955557B (zh) * | 2010-06-11 | 2012-09-05 | 茂名实华东成化工有限公司 | 高效低能耗的丙烯中压回收利用方法 |
KR102007502B1 (ko) | 2016-09-19 | 2019-08-05 | 주식회사 엘지화학 | 에틸렌 및 비닐계 공단량체의 회수 방법 |
US11549749B2 (en) * | 2017-06-26 | 2023-01-10 | Basell Polyolefine Gmbh | Pellet drying and degassing method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE621732A (es) * | 1961-08-26 | |||
US3280091A (en) * | 1963-02-06 | 1966-10-18 | Dow Chemical Co | Monomer recovery process |
US3306889A (en) * | 1963-05-15 | 1967-02-28 | Koppers Co Inc | Ethylene polymerization |
NL6708737A (es) * | 1967-06-22 | 1968-12-23 | ||
GB1313836A (en) * | 1970-04-27 | 1973-04-18 | Mitsubishi Petrochemical Co | Process for the preparation of ethylene polymers |
FR2090789A5 (en) * | 1970-04-27 | 1972-01-14 | Mitsubishi Petrochemical Co | High pressure polymerisation of ethylene |
US3627746A (en) * | 1970-05-25 | 1971-12-14 | Exxon Research Engineering Co | Ldpe recycle system defouling method |
US3719643A (en) * | 1971-01-25 | 1973-03-06 | Dart Ind Inc | High pressure process for polyethylene production |
US4175169A (en) * | 1971-03-19 | 1979-11-20 | Exxon Research & Engineering Co. | Production of polyethylene |
FR2202897B1 (es) * | 1972-10-13 | 1976-05-21 | Ethylene Plastique Sa | |
FR2302305A1 (fr) * | 1975-02-28 | 1976-09-24 | Charbonnages Ste Chimique | Procede perfectionne de polymerisation et de copolyme |
US3969470A (en) * | 1975-04-21 | 1976-07-13 | E. I. Du Pont De Nemours And Company | Process for recycling hydrogen when making blends of olefin copolymers |
DE2524203A1 (de) * | 1975-05-31 | 1976-12-16 | Basf Ag | Verfahren zur herstellung von hochdruckpolyaethylen |
FR2313399A1 (fr) * | 1975-06-03 | 1976-12-31 | Charbonnages Ste Chimique | Procede de polymerisation et de copolymerisation de l'ethylene utilisant un dispositif d'injection de gaz |
FR2385745A1 (fr) * | 1977-03-31 | 1978-10-27 | Charbonnages Ste Chimique | Procede de polymerisation de l'ethylene, sous pressions elevees, avec recyclage |
-
1979
- 1979-07-05 FR FR7917444A patent/FR2460306A1/fr active Granted
-
1980
- 1980-06-13 DE DE8080400853T patent/DE3063095D1/de not_active Expired
- 1980-06-13 EP EP80400853A patent/EP0022386B1/fr not_active Expired
- 1980-06-13 AT AT80400853T patent/ATE3300T1/de not_active IP Right Cessation
- 1980-07-01 PT PT71481A patent/PT71481A/pt unknown
- 1980-07-02 ZA ZA00803987A patent/ZA803987B/xx unknown
- 1980-07-02 US US06/164,534 patent/US4342853A/en not_active Expired - Lifetime
- 1980-07-02 GR GR62344A patent/GR68753B/el unknown
- 1980-07-02 CS CS804723A patent/CS230572B2/cs unknown
- 1980-07-03 MX MX183035A patent/MX154839A/es unknown
- 1980-07-04 BR BR8004186A patent/BR8004186A/pt unknown
- 1980-07-04 CA CA000355417A patent/CA1161196A/fr not_active Expired
- 1980-07-04 JP JP9159380A patent/JPS5614507A/ja active Pending
- 1980-07-04 ES ES493127A patent/ES493127A0/es active Granted
- 1980-07-04 AU AU60116/80A patent/AU534154B2/en not_active Ceased
-
1981
- 1981-05-14 ES ES502210A patent/ES502210A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
ES8200375A1 (es) | 1981-11-01 |
EP0022386A1 (fr) | 1981-01-14 |
GR68753B (es) | 1982-02-16 |
ATE3300T1 (de) | 1983-05-15 |
CA1161196A (fr) | 1984-01-24 |
US4342853A (en) | 1982-08-03 |
EP0022386B1 (fr) | 1983-05-11 |
BR8004186A (pt) | 1981-01-21 |
JPS5614507A (en) | 1981-02-12 |
CS230572B2 (en) | 1984-08-13 |
DE3063095D1 (en) | 1983-06-16 |
FR2460306B1 (es) | 1984-11-23 |
AU6011680A (en) | 1981-01-15 |
FR2460306A1 (fr) | 1981-01-23 |
ZA803987B (en) | 1981-07-29 |
MX154839A (es) | 1987-12-17 |
ES493127A0 (es) | 1981-11-01 |
ES502210A0 (es) | 1982-09-16 |
AU534154B2 (en) | 1984-01-05 |
PT71481A (fr) | 1980-08-01 |
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