MX339043B - Diluyente liquido compresible en la polimerizacion de poliolefinas. - Google Patents
Diluyente liquido compresible en la polimerizacion de poliolefinas.Info
- Publication number
- MX339043B MX339043B MX2012009014A MX2012009014A MX339043B MX 339043 B MX339043 B MX 339043B MX 2012009014 A MX2012009014 A MX 2012009014A MX 2012009014 A MX2012009014 A MX 2012009014A MX 339043 B MX339043 B MX 339043B
- Authority
- MX
- Mexico
- Prior art keywords
- diluent
- liquid diluent
- compressible liquid
- polyolefin polymerization
- polymerization reactor
- Prior art date
Links
Classifications
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- 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
- B01J8/005—Separating solid material from the gas/liquid stream
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1812—Tubular reactors
- B01J19/1837—Loop-type reactors
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00272—Addition of reaction inhibitor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
La presente invención se relaciona con un método para manufacturar una poliolefina y un sistema para implementar el método. El método comprende combinar un catalizador con una mezcla de diluyente que contiene un diluyente y un monómero de olefina en un reactor de polimerización. El diluyente puede comprender propano, butano o isobutano, o una combinación de los mismos. El reactor de polimerización se opera a una presión arriba de una presión crítica del diluyente, pero debajo de la temperatura crítica del diluyente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/699,729 US9358515B2 (en) | 2010-02-03 | 2010-02-03 | Compressible liquid diluent in polyolefin polymerization |
PCT/US2011/022812 WO2011097119A1 (en) | 2010-02-03 | 2011-01-28 | Compressible liquid diluent in polyolefin polymerization |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2012009014A MX2012009014A (es) | 2012-09-07 |
MX339043B true MX339043B (es) | 2016-05-05 |
Family
ID=43639882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012009014A MX339043B (es) | 2010-02-03 | 2011-01-28 | Diluyente liquido compresible en la polimerizacion de poliolefinas. |
Country Status (7)
Country | Link |
---|---|
US (2) | US9358515B2 (es) |
EP (1) | EP2531534B2 (es) |
CN (1) | CN102741302B (es) |
BR (1) | BR112012019358B1 (es) |
CA (1) | CA2788618C (es) |
MX (1) | MX339043B (es) |
WO (1) | WO2011097119A1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8871886B1 (en) | 2013-05-03 | 2014-10-28 | Chevron Phillips Chemical Company Lp | Polymerization product pressures in olefin polymerization |
US8344078B2 (en) | 2010-05-21 | 2013-01-01 | Chevron Phillips Chemical Company Lp | Continuous take off technique and pressure control of polymerization reactors |
US8921498B2 (en) * | 2012-10-31 | 2014-12-30 | Chevron Phillips Chemical Company Lp | Pressure management for slurry polymerization |
US9238698B2 (en) * | 2012-10-31 | 2016-01-19 | Chevron Phillips Chemical Company Lp | Pressure management for slurry polymerization |
US20140140894A1 (en) * | 2012-11-20 | 2014-05-22 | Chevron Phillips Chemical Company, Lp | Polyolefin production with multiple polymerization reactors |
EP2743278A1 (en) | 2012-12-11 | 2014-06-18 | Basell Polyolefine GmbH | Process for degassing and buffering polyolefin particles obtained by olefin polymerization |
EP2743279A1 (en) | 2012-12-11 | 2014-06-18 | Basell Polyolefine GmbH | Process for treating polyolefin particles obtained by gas-phase polymerization |
US9340629B2 (en) * | 2012-12-13 | 2016-05-17 | Chevron Phillips Chemical Company Lp | Polyethylene production with multiple polymerization reactors |
US9096694B1 (en) | 2014-01-20 | 2015-08-04 | Chevron Phillips Chemical Company Lp | Monomer/diluent recovery |
CN107530671B (zh) * | 2015-03-24 | 2020-10-16 | Sabic环球技术有限责任公司 | 连续气体流化床聚合方法 |
WO2016157394A1 (ja) | 2015-03-30 | 2016-10-06 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
US10029230B1 (en) * | 2017-01-24 | 2018-07-24 | Chevron Phillips Chemical Company Lp | Flow in a slurry loop reactor |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4754007A (en) | 1985-03-08 | 1988-06-28 | Enron Chemical Company | Copolymerization of ethylene |
FI89929C (fi) | 1990-12-28 | 1993-12-10 | Neste Oy | Foerfarande foer homo- eller sampolymerisering av eten |
US5455314A (en) * | 1994-07-27 | 1995-10-03 | Phillips Petroleum Company | Method for controlling removal of polymerization reaction effluent |
DE19621838A1 (de) * | 1996-05-31 | 1997-12-04 | Basf Ag | Verfahren zur Herstellung von Polymerisaten von C¶2¶- bis C¶1¶¶2¶-Alkenen unter Zusatz eines Reaktionsverzögerers |
FI111848B (fi) † | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi |
US6239235B1 (en) | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
US7005485B2 (en) † | 1998-12-18 | 2006-02-28 | Chevron Phillips Chemical Company Lp | Process for producing polyolefins |
GB0014547D0 (en) * | 2000-06-14 | 2000-08-09 | Borealis Tech Oy | Improvements in or relating to polymers |
GB0111020D0 (en) | 2001-05-04 | 2001-06-27 | Borealis Tech Oy | Process |
DE60203707T2 (de) † | 2002-06-24 | 2006-03-02 | Borealis Technology Oy | Verfahren zur Herstellung einer Lldpe Zusammensetzung |
WO2004027264A2 (en) * | 2002-09-17 | 2004-04-01 | Chevron Phillips Chemical Company Lp | Improved pumping apparatus and process for slurry polymerization in loop reactors |
ES2296888T3 (es) † | 2002-10-30 | 2008-05-01 | Borealis Technology Oy | Proceso y aparato para la produccion de polimeros de olefinas. |
GB0315275D0 (en) † | 2003-06-30 | 2003-08-06 | Borealis Tech Oy | Extrusion coating |
US20050091021A1 (en) * | 2003-10-27 | 2005-04-28 | Anurag Gupta | Method and apparatus for controlling polyolefin reactor temperature |
US7109290B2 (en) | 2004-06-07 | 2006-09-19 | Chevron Phillips Chemical Company Lp | Polymer transfer within a polymerization system |
EP2275454B1 (en) * | 2004-08-27 | 2018-10-03 | Chevron Phillips Chemical Company Lp | Energy efficient polyolefin process |
US7505129B2 (en) * | 2005-07-22 | 2009-03-17 | Exxonmobil Chemical Patents Inc. | On-line analysis of polymer properties for control of a solution phase reaction system |
US7957947B2 (en) * | 2006-08-25 | 2011-06-07 | Chevron Phillips Chemical Company Lp | Method and apparatus for managing volatile organic content in polyolefin |
CA2661720C (en) * | 2006-08-25 | 2016-10-11 | Chevron Phillips Chemical Company Lp | Method and apparatus for managing volatile organic content in polyolefin |
EP1935938A1 (en) † | 2006-12-18 | 2008-06-25 | Borealis Technology Oy | Improved high melt flow heterophasic polypropylene copolymers |
ATE503780T1 (de) † | 2007-05-25 | 2011-04-15 | Borealis Tech Oy | Herstellungsverfahren für ein alpha-olefin- polymerharz |
US7928162B2 (en) * | 2007-09-13 | 2011-04-19 | Exxonmobil Research And Engineering Company | In-line process for producing plasticized polymers and plasticized polymer blends |
US7910679B2 (en) * | 2007-12-20 | 2011-03-22 | Exxonmobil Research And Engineering Company | Bulk homogeneous polymerization process for ethylene propylene copolymers |
US7812104B2 (en) * | 2008-01-18 | 2010-10-12 | Exxonmobil Chemical Patents Inc. | Production of propylene-based polymers |
EP2103634A1 (en) | 2008-03-20 | 2009-09-23 | ExxonMobil Chemical Patents Inc. | Production of propylene-based polymers |
US7939610B2 (en) * | 2008-05-22 | 2011-05-10 | Exxonmobil Research And Engineering Company | Polymerization processes for broadened molecular weight distribution |
US8344078B2 (en) * | 2010-05-21 | 2013-01-01 | Chevron Phillips Chemical Company Lp | Continuous take off technique and pressure control of polymerization reactors |
US8703063B2 (en) * | 2010-06-21 | 2014-04-22 | Chevron Phillips Chemical Company Lp | System and method for closed relief of a polyolefin loop reactor system |
US9211523B2 (en) * | 2010-07-01 | 2015-12-15 | Chevron Phillips Chemical Company Lp | Polyolefin manufacturing system including a membrane fractionation system for diluent recovery |
-
2010
- 2010-02-03 US US12/699,729 patent/US9358515B2/en active Active
-
2011
- 2011-01-28 MX MX2012009014A patent/MX339043B/es active IP Right Grant
- 2011-01-28 CN CN201180007894.1A patent/CN102741302B/zh active Active
- 2011-01-28 BR BR112012019358-9A patent/BR112012019358B1/pt active IP Right Grant
- 2011-01-28 EP EP11704131.9A patent/EP2531534B2/en active Active
- 2011-01-28 CA CA2788618A patent/CA2788618C/en active Active
- 2011-01-28 WO PCT/US2011/022812 patent/WO2011097119A1/en active Application Filing
-
2016
- 2016-05-31 US US15/169,190 patent/US9962670B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102741302A (zh) | 2012-10-17 |
CA2788618C (en) | 2017-08-15 |
RU2012137216A (ru) | 2014-03-10 |
CA2788618A1 (en) | 2011-08-11 |
CN102741302B (zh) | 2016-04-20 |
EP2531534B1 (en) | 2015-12-02 |
BR112012019358A2 (pt) | 2018-05-29 |
WO2011097119A1 (en) | 2011-08-11 |
EP2531534B2 (en) | 2019-03-13 |
MX2012009014A (es) | 2012-09-07 |
US20160346750A1 (en) | 2016-12-01 |
US20110190465A1 (en) | 2011-08-04 |
US9962670B2 (en) | 2018-05-08 |
US9358515B2 (en) | 2016-06-07 |
BR112012019358B1 (pt) | 2020-09-24 |
EP2531534A1 (en) | 2012-12-12 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant or registration |