DE69310478D1 - Verfahren zum Entfernen von gasförmigen nichtpolymerisierten Monomeren aus Olefinpolymeren - Google Patents
Verfahren zum Entfernen von gasförmigen nichtpolymerisierten Monomeren aus OlefinpolymerenInfo
- Publication number
- DE69310478D1 DE69310478D1 DE69310478T DE69310478T DE69310478D1 DE 69310478 D1 DE69310478 D1 DE 69310478D1 DE 69310478 T DE69310478 T DE 69310478T DE 69310478 T DE69310478 T DE 69310478T DE 69310478 D1 DE69310478 D1 DE 69310478D1
- Authority
- DE
- Germany
- Prior art keywords
- olefin polymers
- removing gaseous
- unpolymerized monomers
- vessel
- gaseous monomers
- 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 - Fee Related
Links
- 239000000178 monomer Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 229920000098 polyolefin Polymers 0.000 title abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000010926 purge 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
- B01J8/1881—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving downwards while fluidised
-
- 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
- C08F6/06—Treatment of polymer solutions
- C08F6/10—Removal of volatile materials, e.g. solvents
-
- 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
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
- B01J8/125—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow with multiple sections one above the other separated by distribution aids, e.g. reaction and regeneration sections
-
- 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
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/44—Fluidisation grids
-
- 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
- C08F6/001—Removal of residual monomers by physical means
- C08F6/005—Removal of residual monomers by physical means from solid polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/970,190 US5292863A (en) | 1992-11-02 | 1992-11-02 | Process for removing unpolymerized gaseous monomers from olefin polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69310478D1 true DE69310478D1 (de) | 1997-06-12 |
DE69310478T2 DE69310478T2 (de) | 1997-08-21 |
Family
ID=25516557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69310478T Expired - Fee Related DE69310478T2 (de) | 1992-11-02 | 1993-11-01 | Verfahren zum Entfernen von gasförmigen nichtpolymerisierten Monomeren aus Olefinpolymeren |
Country Status (14)
Country | Link |
---|---|
US (1) | US5292863A (de) |
EP (1) | EP0596434B1 (de) |
JP (1) | JP2794383B2 (de) |
KR (1) | KR0165137B1 (de) |
CN (1) | CN1090291A (de) |
AT (1) | ATE152737T1 (de) |
BR (1) | BR9304410A (de) |
CA (1) | CA2102165C (de) |
DE (1) | DE69310478T2 (de) |
ES (1) | ES2101193T3 (de) |
GR (1) | GR3024311T3 (de) |
MX (1) | MX9306799A (de) |
MY (1) | MY109347A (de) |
ZA (1) | ZA938146B (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1007082A3 (nl) * | 1993-05-25 | 1995-03-07 | Dsm Nv | Werkwijze voor de zuivering van een polymeer. |
US5478922A (en) * | 1994-07-08 | 1995-12-26 | Union Carbide Chemicals & Plastics Technology Corporation | Process for post reactor purging of residual monomers from solid polymer resins |
US5688910A (en) * | 1995-09-26 | 1997-11-18 | Union Carbide Chemicals & Plastics Technology Corporation | Process and apparatus for removing unpolymerized gaseous monomers from olefin polymers |
US5767230A (en) * | 1995-11-02 | 1998-06-16 | Ecoplast Corporation | Process for removing volatiles from post-consumer recycled polyolefin chips |
US6239235B1 (en) * | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
US7268194B2 (en) * | 1998-03-20 | 2007-09-11 | Exxonmobil Chemical Patents Inc. | Continuous slurry polymerization process and apparatus |
JP2002506718A (ja) | 1998-03-20 | 2002-03-05 | エクソンモービル・ケミカル・パテンツ・インク | 連続的なスラリー重合の揮発成分の除去 |
KR100531628B1 (ko) * | 1998-03-20 | 2005-11-29 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 연속적인 슬러리 중합반응의 휘발물질 제거 |
US6281300B1 (en) | 1998-03-20 | 2001-08-28 | Exxon Chemical Patents, Inc. | Continuous slurry polymerization volatile removal |
US20020111441A1 (en) | 1998-03-20 | 2002-08-15 | Kendrick James Austin | Continuous slurry polymerization volatile removal |
US6214903B1 (en) | 1998-06-16 | 2001-04-10 | Union Carbide Chemicals & Plastics Technology Corporation | Post-reactor process for treating polymers prepared in a gas phase polymerization in the presence of an inert particulate material |
CN1361794A (zh) * | 1999-07-15 | 2002-07-31 | 菲利浦石油公司 | 以开槽方式引出悬浮体 |
DE19938574A1 (de) * | 1999-08-17 | 2001-02-22 | Stockhausen Chem Fab Gmbh | Verfahren und Vorrichtung zur Entfernung von Sauerstoff aus wässrigen Monomerenlösungen |
GB0118609D0 (en) | 2001-07-31 | 2001-09-19 | Bp Chem Int Ltd | Degassing process |
US20040167348A1 (en) * | 2003-02-26 | 2004-08-26 | Prasad Vidyanatha A. | Methods for purifying O,O-dialkyl S-[2-(alkylthio)alkyl] phosphorodithioates |
US7276599B2 (en) * | 2003-06-02 | 2007-10-02 | Isis Pharmaceuticals, Inc. | Oligonucleotide synthesis with alternative solvents |
EP1591457A1 (de) * | 2004-04-30 | 2005-11-02 | SOLVAY (Société Anonyme) | Polyolefinbehandlung zur Abtrennung von flüchtigen Stoffen |
WO2006009946A2 (en) * | 2004-06-21 | 2006-01-26 | Exxonmobil Chemical Patents Inc. | Polymerization process |
EP1765884A1 (de) * | 2004-06-21 | 2007-03-28 | ExxonMobil Chemical Patents, Inc., A Corporation of the State of Delaware | Polymerisationsverfahren |
US7491776B2 (en) * | 2004-06-21 | 2009-02-17 | Exxonmobil Chemical Patents Inc. | Polymerization process |
EP2275454B1 (de) | 2004-08-27 | 2018-10-03 | Chevron Phillips Chemical Company Lp | Energiesparendes Syntheseverfahren für Polyolefine |
US7629421B2 (en) * | 2005-12-21 | 2009-12-08 | Chevron Phillips Chemical Company Lp | Monomer recovery by returning column overhead liquid to the reactor |
CA2661720C (en) | 2006-08-25 | 2016-10-11 | Chevron Phillips Chemical Company Lp | Method and apparatus for managing volatile organic content in polyolefin |
EP2172494A1 (de) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Verfahren |
EP2172495A1 (de) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Verfahren zur Herstellung von Polymeren |
EP2357035A1 (de) * | 2010-01-13 | 2011-08-17 | Ineos Europe Limited | Polymerpulveraufbewahrungs- und/oder -transport- und/oder -entgasungsgefäßen |
US9039811B2 (en) | 2010-02-24 | 2015-05-26 | Univation Technologies, Llc | Apparatus and methods for separating volatiles from particulates |
RU2016138019A (ru) | 2014-02-26 | 2018-03-29 | Инеос Юроуп Аг | Способ полимеризации и полимеризационная установка, включающая секцию дегазации |
KR101613651B1 (ko) * | 2015-09-15 | 2016-04-19 | 롯데케미칼 주식회사 | 알파 올레핀 연속 기상 중합 장치 |
US10035864B2 (en) | 2015-11-05 | 2018-07-31 | Exxonmobil Chemical Patents Inc. | Control methods and systems for polymer product purge |
GB201620525D0 (en) | 2016-12-02 | 2017-01-18 | Ineos Europe Ag | Process |
WO2018114071A1 (en) * | 2016-12-23 | 2018-06-28 | Borealis Ag | Process for obtaining low volatile plastomers |
US10029230B1 (en) | 2017-01-24 | 2018-07-24 | Chevron Phillips Chemical Company Lp | Flow in a slurry loop reactor |
WO2018204026A1 (en) | 2017-05-05 | 2018-11-08 | Exxonmobil Chemical Patents Inc. | Methods and systems for recovering volatile volatile organic compounds from a purged polymer product |
WO2024025742A1 (en) | 2022-07-25 | 2024-02-01 | Exxonmobil Chemical Patents Inc. | Purged polymer, process and apparatus for production thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3866332A (en) * | 1972-06-06 | 1975-02-18 | Crompton & Knowles Corp | Fluidized bed dryer |
DE2948870C2 (de) * | 1979-12-05 | 1984-02-09 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Entfernung von Restmonomeren aus Polymerisaten auf Basis von Vinylchlorid |
US4372758A (en) * | 1980-09-02 | 1983-02-08 | Union Carbide Corporation | Degassing process for removing unpolymerized monomers from olefin polymers |
JPS5759632A (en) * | 1980-09-26 | 1982-04-10 | Sumitomo Chem Co Ltd | Decreasing method for scattering of particle in fluidized bed layer |
JPS59142370A (ja) * | 1983-02-01 | 1984-08-15 | 株式会社 増野製作所 | 粉粒体の加熱乾燥装置 |
US4758654A (en) * | 1987-04-28 | 1988-07-19 | Union Carbide Corporation | Method for treating resin in a purge vessel |
KR920021591A (ko) * | 1991-05-17 | 1992-12-18 | 티모시 엔. 비숍 | 올리핀 중합체로부터 중합되지 않은 단량체를 제거하기 위한 가스 제거 방법 |
-
1992
- 1992-11-02 US US07/970,190 patent/US5292863A/en not_active Expired - Fee Related
-
1993
- 1993-10-29 BR BR9304410A patent/BR9304410A/pt not_active IP Right Cessation
- 1993-10-29 MX MX9306799A patent/MX9306799A/es not_active IP Right Cessation
- 1993-11-01 KR KR1019930022966A patent/KR0165137B1/ko not_active IP Right Cessation
- 1993-11-01 CN CN93120722A patent/CN1090291A/zh active Pending
- 1993-11-01 ZA ZA938146A patent/ZA938146B/xx unknown
- 1993-11-01 DE DE69310478T patent/DE69310478T2/de not_active Expired - Fee Related
- 1993-11-01 MY MYPI93002282A patent/MY109347A/en unknown
- 1993-11-01 ES ES93117655T patent/ES2101193T3/es not_active Expired - Lifetime
- 1993-11-01 JP JP5293875A patent/JP2794383B2/ja not_active Expired - Lifetime
- 1993-11-01 EP EP93117655A patent/EP0596434B1/de not_active Expired - Lifetime
- 1993-11-01 AT AT93117655T patent/ATE152737T1/de not_active IP Right Cessation
- 1993-11-01 CA CA002102165A patent/CA2102165C/en not_active Expired - Fee Related
-
1997
- 1997-07-30 GR GR970401960T patent/GR3024311T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CN1090291A (zh) | 1994-08-03 |
KR0165137B1 (ko) | 1999-03-20 |
EP0596434B1 (de) | 1997-05-07 |
DE69310478T2 (de) | 1997-08-21 |
ATE152737T1 (de) | 1997-05-15 |
BR9304410A (pt) | 1994-07-05 |
ZA938146B (en) | 1994-07-19 |
CA2102165A1 (en) | 1994-05-03 |
ES2101193T3 (es) | 1997-07-01 |
CA2102165C (en) | 1997-02-04 |
KR940011492A (ko) | 1994-06-21 |
JP2794383B2 (ja) | 1998-09-03 |
MX9306799A (es) | 1995-01-31 |
EP0596434A1 (de) | 1994-05-11 |
MY109347A (en) | 1997-01-31 |
JPH06206926A (ja) | 1994-07-26 |
GR3024311T3 (en) | 1997-10-31 |
US5292863A (en) | 1994-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |