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BRPI0415911A - separação de partìculas de polìmero e diluentes vaporizado em um ciclone - Google Patents

separação de partìculas de polìmero e diluentes vaporizado em um ciclone

Info

Publication number
BRPI0415911A
BRPI0415911A BRPI0415911-0A BRPI0415911A BRPI0415911A BR PI0415911 A BRPI0415911 A BR PI0415911A BR PI0415911 A BRPI0415911 A BR PI0415911A BR PI0415911 A BRPI0415911 A BR PI0415911A
Authority
BR
Brazil
Prior art keywords
cyclone
diluent
vaporized
separation
diluents
Prior art date
Application number
BRPI0415911-0A
Other languages
English (en)
Inventor
Donald W Verser
David H Burns
John D Hottovy
Original Assignee
Chevron Phillips Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chevron Phillips Chemical Co filed Critical Chevron Phillips Chemical Co
Publication of BRPI0415911A publication Critical patent/BRPI0415911A/pt
Publication of BRPI0415911B1 publication Critical patent/BRPI0415911B1/pt

Links

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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
    • 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
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/008—Feed or outlet control devices
    • 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
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • 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
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/16—Purification
    • 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
    • C08F6/24—Treatment of polymer suspensions
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Cyclones (AREA)

Abstract

"SEPARAçãO DE PARTìCULAS DE POLìMERO E DILUENTE VAPORIZADO EM UM CICLONE". Um processo da polimerização do olefina em que o monómero, o diluente e o catalisador são circulados em um reator de laço contínuo e uma pasta do produto é retirada e passada através de um canal aquecido a um ciclone, é descrito. O ciclone permite a separação melhor do diluente vaporizado. Em uma incorporação preferida, a pasta é aquecida em um aquecedor 'flashline' de modo que uma porcentagem elevada do diluente retirado seja vaporizada. O diluente vaporizado e o produto intermediário concentrado são passados a um ciclone onde uma maioria do diluente vaporizado é separada e condensada por troca de calor, sem compressão, e reciclada ao reator. Também um aparelho para separar partículas vaporizadas do diluente e do polímero usando um ciclone é descrito.
BRPI0415911-0A 2003-10-31 2004-10-15 Processos para produção de partículas de polímero sólidas e aparelho reator de circuito BRPI0415911B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/699.095 2003-10-31
US10/699,095 US20040136881A1 (en) 1997-07-15 2003-10-31 Separation of polymer particles and vaporized diluent in a cyclone
PCT/US2004/034244 WO2005044871A1 (en) 2003-10-31 2004-10-15 Separation of polymer particles and vaporized diluent in a cyclone

Publications (2)

Publication Number Publication Date
BRPI0415911A true BRPI0415911A (pt) 2007-01-16
BRPI0415911B1 BRPI0415911B1 (pt) 2015-07-14

Family

ID=34573276

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415911-0A BRPI0415911B1 (pt) 2003-10-31 2004-10-15 Processos para produção de partículas de polímero sólidas e aparelho reator de circuito

Country Status (7)

Country Link
US (1) US20040136881A1 (pt)
EP (2) EP2993193B1 (pt)
CN (1) CN100532401C (pt)
BR (1) BRPI0415911B1 (pt)
CA (1) CA2544150C (pt)
ES (1) ES2562491T3 (pt)
WO (1) WO2005044871A1 (pt)

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CA2400258C (en) 2002-09-19 2005-01-11 Suncor Energy Inc. Bituminous froth inclined plate separator and hydrocarbon cyclone treatment process
WO2006026493A1 (en) 2004-08-27 2006-03-09 Chevron Phillips Chemical Company Lp Energy efficient polyolefin process
GB0426057D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426058D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426059D0 (en) * 2004-11-26 2004-12-29 Solvay Chemical process
US7098301B1 (en) 2005-07-29 2006-08-29 Exxonmobil Chemical Patents Inc. High pressure filter method of separating polymer solids and unreacted monomer
CA2827237C (en) 2005-11-09 2016-02-09 Suncor Energy Inc. Mobile oil sands mining system
CA2526336C (en) 2005-11-09 2013-09-17 Suncor Energy Inc. Method and apparatus for oil sands ore mining
US7629421B2 (en) * 2005-12-21 2009-12-08 Chevron Phillips Chemical Company Lp Monomer recovery by returning column overhead liquid to the reactor
EP1859858A1 (en) * 2006-05-26 2007-11-28 INEOS Manufacturing Belgium NV Loop type reactor for polymerization
CN101940906B (zh) 2006-05-26 2013-12-25 英尼奥斯制造业比利时有限公司 用于聚合的环流型反应器
US8776391B1 (en) * 2007-04-13 2014-07-15 Align Technology, Inc. System for post-processing orthodontic appliance molds
RU2464281C2 (ru) † 2007-05-18 2012-10-20 Инеос Мэньюфекчуринг Белджиум Нв Полимеризация в фазе суспензии
EP2030994A1 (en) * 2007-09-03 2009-03-04 INEOS Manufacturing Belgium NV Slurry phase polymerisation process
EP2033976A1 (en) 2007-09-03 2009-03-11 INEOS Manufacturing Belgium NV Slurry phase polymerisation process
KR20150121243A (ko) * 2007-12-06 2015-10-28 바셀 폴리올레핀 이탈리아 에스.알.엘 중합 반응에 적용되는 가스-고체 분리를 위한 방법 및 장치
EP2110173A1 (en) 2008-04-16 2009-10-21 INEOS Manufacturing Belgium NV Polymer stream transfer
CA2689021C (en) 2009-12-23 2015-03-03 Thomas Charles Hann Apparatus and method for regulating flow through a pumpbox
US8871886B1 (en) 2013-05-03 2014-10-28 Chevron Phillips Chemical Company Lp Polymerization product pressures in olefin polymerization
CN102234340B (zh) * 2010-04-30 2012-10-31 中国石油化工股份有限公司 一种烯烃聚合反应的装置和方法
US8344078B2 (en) 2010-05-21 2013-01-01 Chevron Phillips Chemical Company Lp Continuous take off technique and pressure control of polymerization reactors
US9163564B2 (en) 2010-06-21 2015-10-20 Chevron Phillips Chemical Company Lp Method and system for energy generation in a chemical plant by utilizing flare gas
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
US8597582B2 (en) 2011-06-30 2013-12-03 Chevron Phillips Chemical Company Lp Flashline heater system and method
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
CN104693325B (zh) * 2013-12-09 2017-03-08 中国石油天然气股份有限公司 一种聚烯烃装置中气相系统的分离设备
US9096694B1 (en) 2014-01-20 2015-08-04 Chevron Phillips Chemical Company Lp Monomer/diluent recovery
CN104341072A (zh) * 2014-11-12 2015-02-11 湖北加德科技股份有限公司 一种节能的废水连续蒸发结晶系统
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
EP3834923A1 (en) * 2019-12-11 2021-06-16 Basell Polyolefine GmbH Apparatus and process for the gas-phase polymerization
EP4637981A1 (en) * 2022-12-22 2025-10-29 Braskem, S.A. Fluidic seal apparatus for continuous polymerization process
CN119588003B (zh) * 2024-12-05 2025-11-07 万华化学集团股份有限公司 一种纯化装置及其应用和碳酸二甲酯纯化方法

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IT513721A (pt) 1953-01-27 1900-01-01
BE786661A (fr) * 1971-07-27 1973-01-24 Nat Petro Chem Procede de production de copolymeres ethylene/butene-1 et d'homopolymeres d'ethylene
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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
US5624877A (en) * 1994-02-25 1997-04-29 Phillips Petroleum Company Process for producing polyolefins
US5455314A (en) * 1994-07-27 1995-10-03 Phillips Petroleum Company Method for controlling removal of polymerization reaction effluent
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US6045661A (en) * 1998-05-20 2000-04-04 Phillips Petroleum Company Process and apparatus for recovering diluent, monomer, and comonomer from a polymerization reactor effluent
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Also Published As

Publication number Publication date
WO2005044871A1 (en) 2005-05-19
EP2993193B1 (en) 2021-01-06
CN1886432A (zh) 2006-12-27
CA2544150A1 (en) 2005-05-19
EP1689794A1 (en) 2006-08-16
CN100532401C (zh) 2009-08-26
EP1689794B1 (en) 2015-12-23
CA2544150C (en) 2011-02-22
EP2993193A3 (en) 2016-03-23
EP2993193A2 (en) 2016-03-09
ES2562491T3 (es) 2016-03-04
US20040136881A1 (en) 2004-07-15
BRPI0415911B1 (pt) 2015-07-14

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/07/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2744 DE 08-08-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.