IN2014DN08508A - - Google Patents
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- Publication number
- IN2014DN08508A IN2014DN08508A IN8508DEN2014A IN2014DN08508A IN 2014DN08508 A IN2014DN08508 A IN 2014DN08508A IN 8508DEN2014 A IN8508DEN2014 A IN 8508DEN2014A IN 2014DN08508 A IN2014DN08508 A IN 2014DN08508A
- Authority
- IN
- India
- Prior art keywords
- stream
- gas stream
- light hydrocarbon
- solvent system
- unreacted ethylene
- Prior art date
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
- C08F2/00—Processes of polymerisation
- C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/447,003 US9108147B2 (en) | 2010-10-15 | 2012-04-13 | Component separations in polymerization |
PCT/US2013/035274 WO2013154907A2 (en) | 2012-04-13 | 2013-04-04 | Component separations in polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN08508A true IN2014DN08508A (es) | 2015-05-15 |
Family
ID=48142092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN8508DEN2014 IN2014DN08508A (es) | 2012-04-13 | 2013-04-04 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2836284A2 (es) |
CN (1) | CN104245088B (es) |
CA (1) | CA2869960A1 (es) |
IN (1) | IN2014DN08508A (es) |
MX (1) | MX2014012363A (es) |
RU (1) | RU2619690C2 (es) |
SG (1) | SG11201406524VA (es) |
WO (1) | WO2013154907A2 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9180405B2 (en) | 2010-10-15 | 2015-11-10 | Chevron Phillips Chemical Company Lp | Ethylene recovery by absorption |
US9108147B2 (en) | 2010-10-15 | 2015-08-18 | Chevron Phillips Chemical Company Lp | Component separations in polymerization |
US10047176B2 (en) | 2014-08-14 | 2018-08-14 | Basell Polyolefine Gmbh | Multi-reactor slurry polymerization processes with high ethylene purity |
US9108891B1 (en) * | 2014-11-21 | 2015-08-18 | Chevron Phillips Chemical Company | Ethylene separation with pressure swing adsorption |
KR101928765B1 (ko) | 2015-06-09 | 2018-12-13 | 주식회사 엘지화학 | 에틸렌을 회수하기 위한 분리방법 및 분리공정 시스템 |
US10544237B2 (en) | 2015-08-26 | 2020-01-28 | Exxonmobil Chemical Patents Inc. | Method of regulating hydrogen to a polymerization reactor |
WO2018038796A1 (en) | 2016-08-23 | 2018-03-01 | Exxonmobil Chemical Patents Inc. | Olefin polymerization processes |
EP3504250A1 (en) | 2016-08-23 | 2019-07-03 | ExxonMobil Chemical Patents Inc. | Olefin polymerization processes |
BR112020016242A2 (pt) * | 2018-02-22 | 2020-12-15 | Borealis Ag | Processo |
EP3774930B1 (en) * | 2018-06-21 | 2021-10-20 | Basell Polyolefine GmbH | Suspension process for preparing ethylene copolymers in a reactor cascade |
CN114011103B (zh) * | 2021-10-21 | 2023-03-28 | 金聚合科技(宁波)有限公司 | 一种用于洗涤聚烯烃的系统和方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3248179A (en) | 1962-02-26 | 1966-04-26 | Phillips Petroleum Co | Method and apparatus for the production of solid polymers of olefins |
US4501885A (en) | 1981-10-14 | 1985-02-26 | Phillips Petroleum Company | Diluent and inert gas recovery from a polymerization process |
US4588790A (en) | 1982-03-24 | 1986-05-13 | Union Carbide Corporation | Method for fluidized bed polymerization |
US5191153A (en) | 1989-12-26 | 1993-03-02 | Phillips Petroleum Company | Method for preparing olefin complexing reagents and use thereof |
US5104570A (en) | 1989-12-26 | 1992-04-14 | Phillips Petroleum Company | Method for preparing olefin complexing reagents and use thereof |
US5565175A (en) | 1990-10-01 | 1996-10-15 | Phillips Petroleum Company | Apparatus and method for producing ethylene polymer |
US5575979A (en) | 1991-03-04 | 1996-11-19 | Phillips Petroleum Company | Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator |
US5259986A (en) | 1991-12-31 | 1993-11-09 | Phillips Petroleum Company | Copper (I) carboxylate-containing olefin complexing reagents |
US5352749A (en) | 1992-03-19 | 1994-10-04 | Exxon Chemical Patents, Inc. | Process for polymerizing monomers in fluidized beds |
US5436304A (en) | 1992-03-19 | 1995-07-25 | Exxon Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
FI932187A (fi) * | 1992-05-29 | 1993-11-30 | Boc Group Inc | Foerfarande foer framstaellning av omaettade kolvaeten och separering av desamma fraon maettade kolvaeten |
US5455314A (en) | 1994-07-27 | 1995-10-03 | Phillips Petroleum Company | Method for controlling removal of polymerization reaction effluent |
US6239235B1 (en) | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
BE1011333A3 (fr) | 1997-08-20 | 1999-07-06 | Solvay | Procede de fabrication d'une composition de polymeres d'ethylene. |
EP0905151A1 (en) | 1997-09-27 | 1999-03-31 | Fina Research S.A. | Production of polyethylene having a broad molecular weight distribution |
KR100531628B1 (ko) | 1998-03-20 | 2005-11-29 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 연속적인 슬러리 중합반응의 휘발물질 제거 |
EP1112323B1 (en) | 1998-08-19 | 2006-09-27 | ExxonMobil Chemical Patents Inc. | Semicrystalline polymer blends |
US6262191B1 (en) | 1999-03-09 | 2001-07-17 | Phillips Petroleum Company | Diluent slip stream to give catalyst wetting agent |
EP1041090A1 (en) | 1999-03-29 | 2000-10-04 | Fina Research S.A. | Production of polyethylene having a broad molecular weight distribution |
ES2260172T3 (es) | 2001-03-01 | 2006-11-01 | Borealis Technology Oy | Composiciones de polietileno para moldeo por rotacion. |
US6730751B2 (en) | 2002-07-16 | 2004-05-04 | Fina Technology, Inc. | Polymerization of polyethylene having high molecular weight |
US7294599B2 (en) | 2004-06-25 | 2007-11-13 | Chevron Phillips Chemical Co. | Acidic activator-supports and catalysts for olefin polymerization |
US7163906B2 (en) | 2004-11-04 | 2007-01-16 | Chevron Phillips Chemical Company, Llp | Organochromium/metallocene combination catalysts for producing bimodal resins |
WO2007018506A1 (en) * | 2005-07-28 | 2007-02-15 | Innovene Usa Llc | Low cost expansion of capacity for ethylene recovery |
US7619047B2 (en) | 2006-02-22 | 2009-11-17 | Chevron Phillips Chemical Company, Lp | Dual metallocene catalysts for polymerization of bimodal polymers |
EP2018899A1 (en) * | 2007-07-23 | 2009-01-28 | Total Petrochemicals Research Feluy | Method for cooling in distillation and polymerisation process by absorption refrigeration |
EP2083020A1 (en) * | 2008-01-18 | 2009-07-29 | Total Petrochemicals Research Feluy | Process for monomer recovery from a polymerization process |
US7709585B1 (en) * | 2009-05-22 | 2010-05-04 | Equistar Chemicals, Lp | Ethylene recovery from a polymerization process |
EP2330135B1 (en) * | 2009-12-02 | 2012-11-07 | Borealis AG | Process for producing polyolefins |
-
2013
- 2013-04-04 MX MX2014012363A patent/MX2014012363A/es unknown
- 2013-04-04 EP EP13717384.5A patent/EP2836284A2/en not_active Withdrawn
- 2013-04-04 SG SG11201406524VA patent/SG11201406524VA/en unknown
- 2013-04-04 IN IN8508DEN2014 patent/IN2014DN08508A/en unknown
- 2013-04-04 CA CA2869960A patent/CA2869960A1/en not_active Abandoned
- 2013-04-04 WO PCT/US2013/035274 patent/WO2013154907A2/en active Application Filing
- 2013-04-04 CN CN201380019547.XA patent/CN104245088B/zh not_active Expired - Fee Related
- 2013-04-04 RU RU2014140971A patent/RU2619690C2/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MX2014012363A (es) | 2014-12-05 |
CN104245088A (zh) | 2014-12-24 |
WO2013154907A2 (en) | 2013-10-17 |
RU2619690C2 (ru) | 2017-05-17 |
WO2013154907A3 (en) | 2014-01-03 |
CN104245088B (zh) | 2016-11-23 |
EP2836284A2 (en) | 2015-02-18 |
CA2869960A1 (en) | 2013-10-17 |
RU2014140971A (ru) | 2016-06-10 |
SG11201406524VA (en) | 2014-11-27 |
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