BRPI1006804A2 - método para polimerização de etileno num reator tubular com produção reduzida - Google Patents

método para polimerização de etileno num reator tubular com produção reduzida

Info

Publication number
BRPI1006804A2
BRPI1006804A2 BRPI1006804A BRPI1006804A BRPI1006804A2 BR PI1006804 A2 BRPI1006804 A2 BR PI1006804A2 BR PI1006804 A BRPI1006804 A BR PI1006804A BR PI1006804 A BRPI1006804 A BR PI1006804A BR PI1006804 A2 BRPI1006804 A2 BR PI1006804A2
Authority
BR
Brazil
Prior art keywords
tubular reactor
reduced production
ethylene polymerization
production tubular
polymerization
Prior art date
Application number
BRPI1006804A
Other languages
English (en)
Inventor
Andre-Armand Finette
Dieter Littmann
Hans Joachim Meinke
Original Assignee
Basell Polyolefine Gmbh
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 Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of BRPI1006804A2 publication Critical patent/BRPI1006804A2/pt
Publication of BRPI1006804B1 publication Critical patent/BRPI1006804B1/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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
BRPI1006804A 2009-01-16 2010-01-14 Método para reduzir a produção de um reator tubular de alta pressão e processo parapreparação de homopolímeros ou copolímeros de etileno BRPI1006804B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09000591 2009-01-16
PCT/EP2010/000142 WO2010081685A1 (en) 2009-01-16 2010-01-14 Method for ethylene polymerization in a tubular reactor with reduced output

Publications (2)

Publication Number Publication Date
BRPI1006804A2 true BRPI1006804A2 (pt) 2016-04-26
BRPI1006804B1 BRPI1006804B1 (pt) 2019-10-22

Family

ID=42026395

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1006804A BRPI1006804B1 (pt) 2009-01-16 2010-01-14 Método para reduzir a produção de um reator tubular de alta pressão e processo parapreparação de homopolímeros ou copolímeros de etileno

Country Status (5)

Country Link
US (1) US8273835B2 (pt)
EP (1) EP2379606B1 (pt)
CN (1) CN102282180B (pt)
BR (1) BRPI1006804B1 (pt)
WO (1) WO2010081685A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101668890B1 (ko) 2009-01-16 2016-10-24 바젤 폴리올레핀 게엠베하 개시제 공급이 개선된 고압 반응기에서의 에틸렌 중합
JP6211198B2 (ja) * 2013-12-19 2017-10-11 バーゼル・ポリオレフィン・ゲーエムベーハー 一体化された破裂板を有する、エチレン系不飽和単量体の高圧重合により得られる反応混合物の成分を分離するための容器
WO2016109266A1 (en) 2014-12-30 2016-07-07 Dow Global Technologies Llc Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization
RU2649399C1 (ru) * 2015-02-23 2018-04-03 Базелл Полиолефин Гмбх Способ полимеризации высоким давлением этиленненасыщенных мономеров
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
EP3121199B1 (en) * 2015-07-23 2017-04-26 Basell Polyolefine GmbH High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor
CN105131155B (zh) * 2015-08-17 2017-11-14 神华集团有限责任公司 聚乙烯的制备方法、引发剂注入***及聚乙烯反应***
MY189045A (en) * 2015-09-11 2022-01-21 Exxonmobil Chemical Patents Inc High pressure polyethylene product cooling
EP3168237A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
MX2018007698A (es) 2015-12-22 2018-11-09 Braskem Sa Dispositivo inyector iniciador de polimerizacion en un reactor tubular, reactor tubular para polimerizacion continua de olefinas, y un proceso para la produccion de polimeros y copolimeros de etileno.
RU2733850C1 (ru) * 2017-08-17 2020-10-07 Базелл Полиолефин Гмбх Способ получения гомополимеров или сополимеров этилена
EP3505541B1 (en) * 2018-01-02 2019-11-27 Basell Polyolefine GmbH Manufacturing plant for high-pressure ethylene polymerization and method for emergency shutdown

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE607527A (pt) * 1960-08-29 1900-01-01
US3405115A (en) 1964-02-26 1968-10-08 Koppers Co Inc Liquid catalyst injection
US4135044A (en) * 1977-08-08 1979-01-16 Exxon Research & Engineering Co. Process for achieving high conversions in the production of polyethylene
GB1569518A (en) 1978-02-17 1980-06-18 Sumitomo Chemical Co Process for producing ethylene polymers
DE3308804A1 (de) 1983-03-12 1984-09-13 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von ethylenpolymerisaten bei druecken oberhalb von 500 bar in einem zweizonen-rohrreaktor
DE3615563A1 (de) 1986-05-09 1987-11-12 Basf Ag Verfahren zur herstellung von copolymerisaten des ethylens mit vinylestern in einem roehrenreaktor bei druecken oberhalb 500 bar
US5187245A (en) 1989-11-13 1993-02-16 Tosoh Corporation Method of addition of polymerization initiator
DE19829399A1 (de) 1998-07-01 2000-02-03 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Ethylenhomo- und Ethylencopolymerisaten niederer Dichte
WO2001014441A1 (en) 1999-08-26 2001-03-01 Henkel Corporation Process for preparing polyurethane polymers
DE10026581A1 (de) 2000-05-30 2001-12-06 Basell Polyolefine Gmbh Verfahren zur Hochdruckpolymerisation von Ethylen in Gegenwart von überkritischm Wasser
DE50202289D1 (de) * 2001-08-20 2005-03-24 Basell Polyolefine Gmbh Verfahren zur hochdruckpolymerisation von ethylen
US6673878B2 (en) 2001-12-19 2004-01-06 Exxonmobil Chemical Patents Inc. Tubular polymerization reactors and polymers made therein
JP2003327606A (ja) 2002-05-16 2003-11-19 Mitsubishi Rayon Co Ltd 液状原料混合装置、液状原料混合方法、および合成樹脂板の製造方法
WO2004078800A1 (en) 2003-03-06 2004-09-16 Basell Polyolefine Gmbh Regulation of the continuous ethylene polymerization process in a high-pressure reactor
DE602004004222T2 (de) 2003-08-11 2007-11-15 Exxonmobil Chemical Patents Inc., Baytown Polymere, bestehend aus Ethylen und gegebenenfalls copolimerisierbaren Estern,Filme aus diesen Polymeren und diese Filme verwendendes Strechfolienhaubenverpackungsverfahren
DK1711256T3 (da) * 2004-01-06 2010-05-03 Saudi Basic Ind Corp Rørformet polymerisationsreaktor til fremstilling af polyethylen
EP1563901A1 (en) 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Method and device for optimising catalyst supply to a polymerization reactor.
KR100630887B1 (ko) 2004-11-19 2006-10-02 삼성토탈 주식회사 다양한 물성의 제품을 높은 생산성으로 제조하기 위한에틸렌 중합방법 및 이에 이용되는 관형 반응기
BRPI0709130A2 (pt) * 2006-03-24 2011-06-28 Saudi Basic Ind Corp composição de revestimento por extrusão
KR101668890B1 (ko) 2009-01-16 2016-10-24 바젤 폴리올레핀 게엠베하 개시제 공급이 개선된 고압 반응기에서의 에틸렌 중합

Also Published As

Publication number Publication date
WO2010081685A1 (en) 2010-07-22
US8273835B2 (en) 2012-09-25
BRPI1006804B1 (pt) 2019-10-22
CN102282180A (zh) 2011-12-14
EP2379606B1 (en) 2012-11-28
US20110294967A1 (en) 2011-12-01
CN102282180B (zh) 2013-11-20
EP2379606A1 (en) 2011-10-26

Similar Documents

Publication Publication Date Title
BRPI1006804A2 (pt) método para polimerização de etileno num reator tubular com produção reduzida
EP2455405A4 (en) PROCESS FOR PREPARING A STRONG ABSORBENT POLYMER
BRPI1011935A2 (pt) reator de polimerização e método para a produção de polímeros superabsorventes
BRPI1006795A2 (pt) polimerização de etileno em um reator a alta pressão com alimentação aperfeiçoada de iniciadores
EG26986A (en) Fisher-tropsch process in a radial reactor
EP2342235A4 (en) PROCESS FOR THE INTRODUCTION OF ETHYLENE IN POLYMERIZATION REACTORS
SG11201505069VA (en) A polymerization process for producing ethylene based polymers
SG11201505073SA (en) A polymerization process for producing ethylene based polymers
BRPI0924261A2 (pt) Reator de leito fluidizado para a produção de silício de alta pureza
BR112012001065A2 (pt) reator de ponto de estrela
BR112012008138A2 (pt) reator de algas
BRPI1008916A2 (pt) processo de múltiplos estágios para a polimerização de etileno
BR112012002746A2 (pt) método para produção de copolímero
GB0913193D0 (en) Deoxygenation process
EP2487191A4 (en) PROCESS FOR PREPARING AN ETHYLENE / VINYL ALCOHOL COPOLYMER
EP2510020A4 (en) MULTI-REACTOR PROCESS
EP2623519A4 (en) PROCESS FOR THE PREPARATION OF A POLYMER CONTAINING FLUORINE
EP2414310A4 (en) METHOD FOR OLIGOMERIZING DILUTED ETHYLENE
DK2387590T3 (da) Fremgangsmåde til erstatning af kompatible ethylenpolymeriseringskatalysatorer
BRPI0812074A2 (pt) Processo para alimentar um reator de polimerização com um catalisador
BR112012005590A2 (pt) reator catalítico
ZA201202047B (en) A polymer support
ZA201203160B (en) Process for producing ethylene oxide
EP2736944A4 (en) PROCESS FOR POLYMER MANUFACTURE
EP2471824A4 (en) PROCESS FOR PRODUCTION OF POLYMER CONTAINING FLUORINE

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 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 14/01/2010, OBSERVADAS AS CONDICOES LEGAIS.