BR112017028352A2 - recuperação de monômeros não reagidos a partir de processos de polimerização de olefina - Google Patents
recuperação de monômeros não reagidos a partir de processos de polimerização de olefinaInfo
- Publication number
- BR112017028352A2 BR112017028352A2 BR112017028352A BR112017028352A BR112017028352A2 BR 112017028352 A2 BR112017028352 A2 BR 112017028352A2 BR 112017028352 A BR112017028352 A BR 112017028352A BR 112017028352 A BR112017028352 A BR 112017028352A BR 112017028352 A2 BR112017028352 A2 BR 112017028352A2
- Authority
- BR
- Brazil
- Prior art keywords
- product
- olefin polymerization
- recovery
- particulate
- polymerization processes
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/05—Separating dispersed particles from gases, air or vapours by liquid as separating agent by condensation of the separating agent
-
- 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
- B01D53/002—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 by condensation
-
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (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)
Abstract
a presente invenção refere-se a um processo para recuperação de monômero(s) de olefina não reagido(s) a partir de um produto particulado de um reator de polimerização de olefinas, o produto polimérico particulado é fornecido a um vaso de desgaseificação, em que o produto particulado é posto, contracorrente, em contato com pelo menos uma primeira corrente de purga gasosa, que inclui pelo menos 5% em peso de monômero de olefina não reagido e, em seguida, com uma corrente de gás inerte sob condições eficazes para purgar impurezas de hidrocarbonetos do produto de polímero e produzir um produto de polímero purificado.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562199462P | 2015-07-31 | 2015-07-31 | |
| US62/199,462 | 2015-07-31 | ||
| EP15183079 | 2015-08-31 | ||
| EP15183079.1 | 2015-08-31 | ||
| PCT/US2016/038158 WO2017023433A1 (en) | 2015-07-31 | 2016-06-17 | Recovery of unreacted monomers from olefin polymerization processes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112017028352A2 true BR112017028352A2 (pt) | 2018-09-04 |
| BR112017028352B1 BR112017028352B1 (pt) | 2022-02-08 |
Family
ID=54198923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112017028352-2A BR112017028352B1 (pt) | 2015-07-31 | 2016-06-17 | Recuperação de monômeros não reagidos a partir de processos de polimerização de olefina |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10526428B2 (pt) |
| EP (1) | EP3313898B1 (pt) |
| JP (1) | JP6686130B2 (pt) |
| KR (1) | KR102065862B1 (pt) |
| CN (1) | CN107849168B (pt) |
| BR (1) | BR112017028352B1 (pt) |
| WO (1) | WO2017023433A1 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148771B (zh) * | 2017-08-01 | 2023-07-18 | 埃克森美孚化学专利公司 | 聚烯烃固体回收的方法 |
| CN111133011B (zh) | 2017-08-01 | 2022-12-27 | 埃克森美孚化学专利公司 | 聚烯烃固体回收方法 |
| US11021549B2 (en) * | 2019-05-06 | 2021-06-01 | Chevron Phillips Chemical Company, Lp | System and method for rapid dump tank heating |
| KR20210012217A (ko) | 2019-07-24 | 2021-02-03 | 에스케이이노베이션 주식회사 | 에틸렌 올리고머화 공정의 미반응 에틸렌 회수 방법 |
| JP7375822B2 (ja) * | 2019-08-23 | 2023-11-08 | 株式会社レゾナック | オレフィンの回収方法 |
| EP4055066A1 (en) | 2019-11-07 | 2022-09-14 | ExxonMobil Chemical Patents Inc. | Olefin polymerization processes |
| CN114014960B (zh) * | 2021-10-21 | 2023-07-11 | 金聚合科技(宁波)有限公司 | 一种用于聚烯烃提纯的***和方法 |
| 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***和方法 |
| KR20230077633A (ko) | 2021-11-25 | 2023-06-01 | 주식회사 엘지화학 | 용매 재순환 시스템 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4372758A (en) | 1980-09-02 | 1983-02-08 | Union Carbide Corporation | Degassing process for removing unpolymerized monomers from olefin polymers |
| DZ520A1 (fr) | 1982-03-24 | 2004-09-13 | Union Carbide Corp | Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé. |
| US4727122A (en) * | 1986-09-04 | 1988-02-23 | Mobil Oil Corporation | Recovery of unreacted monomers in olefin polymerization process |
| WO1991006363A1 (en) | 1989-11-07 | 1991-05-16 | Membrane Technology And Research, Inc. | Process for removing condensable components from gas streams |
| FR2666338B1 (fr) | 1990-08-31 | 1994-04-08 | Bp Chemicals Snc | Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur a base d'oxyde de chrome. |
| US5119962A (en) | 1990-10-12 | 1992-06-09 | Continental White Cap, Inc. | Closure button/panel energy enhancement |
| DE4217171A1 (de) | 1992-05-23 | 1993-11-25 | Basf Ag | Kontinuierliches Gasphasenwirbelschichtverfahren zur Herstellung von Ethylenhomopolymerisaten und -copolymerisaten |
| US5376742A (en) | 1993-09-23 | 1994-12-27 | Quantum Chemical Corporation | Monomer recovery in gas phase fluid bed olefin polymerization |
| JPH07232026A (ja) * | 1994-02-21 | 1995-09-05 | Japan Synthetic Rubber Co Ltd | 混合ガスからの低分子量有機化合物の回収方法 |
| JP3839128B2 (ja) * | 1996-04-11 | 2006-11-01 | 三井化学株式会社 | 固体状重合体の乾燥方法および乾燥装置 |
| US5799412A (en) | 1996-04-11 | 1998-09-01 | Mitsui Petrochemical Industries, Ltd. | Drying solid polymer apparatus |
| DE102005005506A1 (de) | 2005-02-04 | 2006-08-10 | Basell Polyolefine Gmbh | Verfahren und Vorrichtung zur Polymerisation von Ethylen |
| EP2083020A1 (en) * | 2008-01-18 | 2009-07-29 | Total Petrochemicals Research Feluy | Process for monomer recovery from a polymerization process |
| CN102161715B (zh) * | 2011-01-31 | 2012-06-06 | 浙江大学 | 一种固体聚合物脱气及排放气回收的方法和装置 |
| EP2743279A1 (en) | 2012-12-11 | 2014-06-18 | Basell Polyolefine GmbH | Process for treating polyolefin particles obtained by gas-phase polymerization |
| EP2743278A1 (en) * | 2012-12-11 | 2014-06-18 | Basell Polyolefine GmbH | Process for degassing and buffering polyolefin particles obtained by olefin polymerization |
-
2016
- 2016-06-17 JP JP2018504686A patent/JP6686130B2/ja active Active
- 2016-06-17 WO PCT/US2016/038158 patent/WO2017023433A1/en active Application Filing
- 2016-06-17 US US15/579,721 patent/US10526428B2/en active Active
- 2016-06-17 BR BR112017028352-2A patent/BR112017028352B1/pt active IP Right Grant
- 2016-06-17 EP EP16734802.8A patent/EP3313898B1/en active Active
- 2016-06-17 KR KR1020187002908A patent/KR102065862B1/ko active IP Right Grant
- 2016-06-17 CN CN201680041754.9A patent/CN107849168B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107849168A (zh) | 2018-03-27 |
| JP2018523730A (ja) | 2018-08-23 |
| CN107849168B (zh) | 2020-07-14 |
| EP3313898A1 (en) | 2018-05-02 |
| WO2017023433A1 (en) | 2017-02-09 |
| US10526428B2 (en) | 2020-01-07 |
| US20180162962A1 (en) | 2018-06-14 |
| KR20180022937A (ko) | 2018-03-06 |
| EP3313898B1 (en) | 2020-03-04 |
| JP6686130B2 (ja) | 2020-04-22 |
| BR112017028352B1 (pt) | 2022-02-08 |
| KR102065862B1 (ko) | 2020-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/06/2016, OBSERVADAS AS CONDICOES LEGAIS. |