MX378396B - Proceso de polimerizacion en solucion con uso de energia mejorado. - Google Patents
Proceso de polimerizacion en solucion con uso de energia mejorado.Info
- Publication number
- MX378396B MX378396B MX2016003508A MX2016003508A MX378396B MX 378396 B MX378396 B MX 378396B MX 2016003508 A MX2016003508 A MX 2016003508A MX 2016003508 A MX2016003508 A MX 2016003508A MX 378396 B MX378396 B MX 378396B
- Authority
- MX
- Mexico
- Prior art keywords
- stream
- bottom stream
- polymerization process
- solution polymerization
- forming
- Prior art date
Links
- 238000010528 free radical solution polymerization reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 3
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
-
- 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
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Se revela un proceso de polimerización en solución que consume menos energía, que comprende: inyectar alimentaciones a uno o más reactores para formar un polietileno en una sola fase líquida u opcionalmente dos fases líquidas; desactivar la fase líquida individual o fase líquida doble; un primer separador de V/L separa la fase desactivada en una primera corriente del fondo y una primera corriente de salida de vapor; la primera corriente de salida de vapor pasa a una columna de destilación y la primera corriente del fondo entra a un segundo separador de V/L, formando una segunda corriente de salida de vapor y una segunda corriente del fondo; la segunda corriente del fondo entra a un tercer separador de V/L, formando una tercera corriente de salida de vapor y una tercera corriente del fondo; la tercera corriente del fondo pasa a la recuperación del polímero; las segundas y terceras corrientes de salida de vapor son combinadas, condensadas y purificadas, formando un solvente purificado que es reciclado a los reactores.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2827839A CA2827839C (en) | 2013-09-19 | 2013-09-19 | A solution polymerization process with improved energy utilization |
| PCT/IB2014/064323 WO2015040522A1 (en) | 2013-09-19 | 2014-09-08 | A solution polymerization process with improved energy utilization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016003508A MX2016003508A (es) | 2016-06-28 |
| MX378396B true MX378396B (es) | 2025-03-10 |
Family
ID=51626103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016003508A MX378396B (es) | 2013-09-19 | 2014-09-08 | Proceso de polimerizacion en solucion con uso de energia mejorado. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US9574025B2 (es) |
| EP (1) | EP3055336B9 (es) |
| JP (1) | JP6419789B2 (es) |
| KR (1) | KR102192150B1 (es) |
| CN (1) | CN106414509B (es) |
| BR (1) | BR112016006015B1 (es) |
| CA (1) | CA2827839C (es) |
| DK (1) | DK3055336T3 (es) |
| ES (1) | ES2661107T3 (es) |
| MX (1) | MX378396B (es) |
| NO (1) | NO3055336T3 (es) |
| WO (1) | WO2015040522A1 (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102034973B1 (ko) | 2015-09-29 | 2019-10-21 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 스파이럴 열교환기를 사용하는 중합 |
| CA3004181C (en) | 2015-12-21 | 2020-09-01 | Borealis Ag | A process for recovering hydrocarbons in a solution polymerisation process |
| CA3005940C (en) * | 2015-12-21 | 2020-04-28 | Borealis Ag | In-line blending process |
| US10047178B2 (en) * | 2017-02-07 | 2018-08-14 | Exxonmobil Chemical Patents Inc. | Mitigation of catalyst inhibition in olefin polymerization |
| CA2969280C (en) * | 2017-05-30 | 2023-12-12 | Nova Chemicals Corporation | Non adiabatic 2-phase (liquid-liquid) polymerization process |
| KR102340279B1 (ko) * | 2017-12-04 | 2021-12-17 | 보레알리스 아게 | 용액중합공정에서 올레핀을 회수하는 방법 |
| US11149096B2 (en) | 2017-12-04 | 2021-10-19 | Borealis Ag | Method of recovering olefins in a solution polymerization process |
| KR102106806B1 (ko) | 2018-02-09 | 2020-05-06 | 주식회사 엘지화학 | 공액디엔계 중합체 제조방법 및 공액디엔계 중합체 제조장치 |
| EP3659686A1 (en) * | 2018-11-29 | 2020-06-03 | Borealis AG | Separator and process for separating volatile compounds from a polymer solution |
| US11299561B2 (en) | 2019-02-11 | 2022-04-12 | Exxonmobil Chemical Patents Inc. | Biphasic polymerization processes and ethylene-based polyolefins therefrom |
| KR102577661B1 (ko) | 2019-08-21 | 2023-09-11 | 주식회사 엘지화학 | 올리고머 제조 방법 및 올리고머 제조 장치 |
| KR102602865B1 (ko) | 2019-08-21 | 2023-11-16 | 주식회사 엘지화학 | 올리고머 제조 방법 및 올리고머 제조 장치 |
| CN112500510A (zh) * | 2019-09-14 | 2021-03-16 | 南京延长反应技术研究院有限公司 | 基于溶液法制备聚乙烯的强化系统及工艺 |
| WO2022019418A1 (ko) * | 2020-07-22 | 2022-01-27 | 주식회사 엘지화학 | 용매의 회수 방법 및 회수 장치 |
| EP4237456B1 (en) | 2020-11-02 | 2026-04-22 | Dow Global Technologies LLC | Method of controlling alpha-olefin condensation in absorption media during polyolefin production |
| CN115518401B (zh) * | 2022-10-26 | 2024-06-14 | 万华节能科技(烟台)有限公司 | 一种用于生产单组分聚脲所需潜固化剂的生产工艺 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2302305A1 (fr) | 1975-02-28 | 1976-09-24 | Charbonnages Ste Chimique | Procede perfectionne de polymerisation et de copolyme |
| JPS5783538A (en) | 1980-11-12 | 1982-05-25 | Kyowa Chem Ind Co Ltd | Polyolefin composition and agent thereof |
| JPS59166506A (ja) * | 1983-03-14 | 1984-09-19 | Mitsui Toatsu Chem Inc | 重合液組成物の連続的脱揮発方法 |
| GB8610126D0 (en) | 1986-04-25 | 1986-05-29 | Du Pont Canada | Isopropanolamines |
| US4731438A (en) | 1986-12-30 | 1988-03-15 | Union Carbide Corporation | Water treatment method for resin in a purge vessel |
| JPH02232205A (ja) * | 1989-03-06 | 1990-09-14 | Nippon Steel Chem Co Ltd | 揮発性物質の除去方法及びその装置 |
| JPH04142303A (ja) * | 1990-10-02 | 1992-05-15 | Nippon Steel Chem Co Ltd | 揮発性物質の除去方法 |
| US5589555A (en) | 1991-10-03 | 1996-12-31 | Novacor Chemicals (International) S.A. | Control of a solution process for polymerization of ethylene |
| US5434116A (en) | 1992-06-05 | 1995-07-18 | Tosoh Corporation | Organic transition metal compound having π-bonding heterocyclic ligand and method of polymerizing olefin by using the same |
| US5554775A (en) | 1995-01-17 | 1996-09-10 | Occidental Chemical Corporation | Borabenzene based olefin polymerization catalysts |
| CA2227674C (en) | 1998-01-21 | 2007-04-24 | Stephen John Brown | Catalyst deactivation |
| ATE337341T1 (de) * | 2000-10-25 | 2006-09-15 | Exxonmobil Chem Patents Inc | Verfahren und vorrichtung zur kontinuierlichen lösungspolymerisation |
| EP1630178A1 (en) * | 2004-08-10 | 2006-03-01 | Innovene Manufacturing Belgium NV | Polymerisation process |
| JP4323406B2 (ja) * | 2004-10-04 | 2009-09-02 | 住友化学株式会社 | 連続重合装置およびそれを用いた連続重合方法 |
| KR100994252B1 (ko) * | 2007-05-09 | 2010-11-12 | 주식회사 엘지화학 | 에틸렌 알파-올레핀 공중합체 |
| EP2147027B1 (en) * | 2007-05-16 | 2017-09-27 | LG Chem, Ltd. | Long chain-branched ethylene-1-butene copolymer |
| CA2598960C (en) * | 2007-08-27 | 2015-04-07 | Nova Chemicals Corporation | High temperature process for solution polymerization |
| EP2072540A1 (en) * | 2007-12-20 | 2009-06-24 | Basell Poliolefine Italia S.r.l. | Solution polymerization process for preparing polyolefins |
| JP5486442B2 (ja) * | 2009-09-04 | 2014-05-07 | 出光興産株式会社 | 重合溶液の揮発成分除去装置、その方法、および、重合装置 |
| CA2688217C (en) | 2009-12-11 | 2016-07-12 | Nova Chemicals Corporation | Multi reactor process |
| US9708418B2 (en) * | 2011-03-08 | 2017-07-18 | Dow Global Technologies Llc | Process for recycling solvent used in an ethylene-based polymerization reaction and system therefor |
| CA2809718C (en) | 2013-03-15 | 2020-03-24 | Nova Chemicals Corporation | Improved energy utilization in a solution polymerization plant |
-
2013
- 2013-09-19 CA CA2827839A patent/CA2827839C/en active Active
-
2014
- 2014-09-08 CN CN201480063345.XA patent/CN106414509B/zh active Active
- 2014-09-08 DK DK14776731.3T patent/DK3055336T3/en active
- 2014-09-08 MX MX2016003508A patent/MX378396B/es unknown
- 2014-09-08 EP EP14776731.3A patent/EP3055336B9/en active Active
- 2014-09-08 ES ES14776731.3T patent/ES2661107T3/es active Active
- 2014-09-08 JP JP2016515475A patent/JP6419789B2/ja active Active
- 2014-09-08 WO PCT/IB2014/064323 patent/WO2015040522A1/en not_active Ceased
- 2014-09-08 BR BR112016006015-6A patent/BR112016006015B1/pt active IP Right Grant
- 2014-09-08 NO NO14776731A patent/NO3055336T3/no unknown
- 2014-09-08 US US15/021,796 patent/US9574025B2/en active Active
- 2014-09-08 KR KR1020167009786A patent/KR102192150B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2661107T9 (es) | 2018-06-21 |
| US20160229930A1 (en) | 2016-08-11 |
| US9574025B2 (en) | 2017-02-21 |
| DK3055336T3 (en) | 2018-02-26 |
| EP3055336B9 (en) | 2018-04-18 |
| NO3055336T3 (es) | 2018-05-19 |
| CN106414509A (zh) | 2017-02-15 |
| EP3055336A1 (en) | 2016-08-17 |
| EP3055336B1 (en) | 2017-12-20 |
| BR112016006015B1 (pt) | 2021-07-27 |
| BR112016006015A2 (pt) | 2017-08-01 |
| MX2016003508A (es) | 2016-06-28 |
| CA2827839C (en) | 2019-12-24 |
| CA2827839A1 (en) | 2015-03-19 |
| JP2016531165A (ja) | 2016-10-06 |
| KR102192150B1 (ko) | 2020-12-17 |
| KR20160058143A (ko) | 2016-05-24 |
| ES2661107T3 (es) | 2018-03-27 |
| WO2015040522A1 (en) | 2015-03-26 |
| JP6419789B2 (ja) | 2018-11-07 |
| CN106414509B (zh) | 2018-05-08 |
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