BR0010751A - Polimerização em leito fluidificado - Google Patents

Polimerização em leito fluidificado

Info

Publication number
BR0010751A
BR0010751A BR0010751-4A BR0010751A BR0010751A BR 0010751 A BR0010751 A BR 0010751A BR 0010751 A BR0010751 A BR 0010751A BR 0010751 A BR0010751 A BR 0010751A
Authority
BR
Brazil
Prior art keywords
fluidized bed
reactor
gas distribution
polymerization
end surface
Prior art date
Application number
BR0010751-4A
Other languages
English (en)
Inventor
Stanislaus Martinus Petrus Musters
Original Assignee
Dsm Nv
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 Dsm Nv filed Critical Dsm Nv
Publication of BR0010751A publication Critical patent/BR0010751A/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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872—Details of the fluidised bed reactor
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/34—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles
    • 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
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00283—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00628—Controlling the composition of the reactive mixture
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00725—Mathematical modelling
    • 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
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Patente de Invenção: "POLIMERIZAçãO EM LEITO FLUIDIFICADO". Processo em reator de leito fluidificado para a polimerização de um ou mais monómeros de olefina, onde o reator compreende uma zona de reação que é confinada no lado inferior por uma chapa de distribuição de gás e no lado superior por uma superfície de extremidade virtual, na qual, sob condições de operação, um leito fluidificado é mantido entre o lado inferior e o lado superior, cujo reator é produzido com uma entrada de gás que termina no reator abaixo da distribuição do gás no qual a zona de reação é dividida em dois ou mais compartimentos por uma ou mais paredes de divisão substancialmente verticais que se estendem de um ponto localizado acima da chapa de distribuição do gás para um ponto localizado abaixo da superfície de extremidade.
BR0010751-4A 1999-05-18 2000-05-17 Polimerização em leito fluidificado BR0010751A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1012082A NL1012082C2 (nl) 1999-05-18 1999-05-18 Wervelbedreactor.
PCT/NL2000/000334 WO2000069552A1 (en) 1999-05-18 2000-05-17 Fluidised bed polymerisation

Publications (1)

Publication Number Publication Date
BR0010751A true BR0010751A (pt) 2002-02-26

Family

ID=19769203

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010751-4A BR0010751A (pt) 1999-05-18 2000-05-17 Polimerização em leito fluidificado

Country Status (15)

Country Link
US (1) US6403730B1 (pt)
EP (1) EP1196238B1 (pt)
JP (1) JP4799737B2 (pt)
KR (1) KR20010112491A (pt)
CN (1) CN1134293C (pt)
AR (1) AR024012A1 (pt)
AT (1) ATE254501T1 (pt)
AU (1) AU4955400A (pt)
BR (1) BR0010751A (pt)
CA (1) CA2371049A1 (pt)
DE (1) DE60006676T2 (pt)
ES (1) ES2211549T3 (pt)
NL (1) NL1012082C2 (pt)
SA (1) SA00210143B1 (pt)
WO (1) WO2000069552A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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NL1015200C2 (nl) * 2000-05-15 2001-11-19 Dsm Nv Werkwijze voor het in de gasfase polymeriseren van olefine monomeren.
AU2001222360A1 (en) * 2000-11-14 2002-05-27 Dsm N.V. Fluidised bed reactor
AU2001227152A1 (en) * 2000-11-14 2002-05-27 Dsm N.V. Fluidised bed reactor
EP1549687B1 (en) 2002-10-09 2011-04-20 Basell Poliolefine Italia S.r.l. Polymerization process
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
EP1484343A1 (en) * 2003-06-06 2004-12-08 Universiteit Twente Process for the catalytic polymerization of olefins, a reactor system and its use in the same process
JP4843188B2 (ja) * 2003-09-11 2011-12-21 株式会社プライムポリマー ポリオレフィンの製造方法及び気相重合装置
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
KR20080019587A (ko) * 2005-05-17 2008-03-04 스미또모 가가꾸 가부시끼가이샤 기상 유동층식 반응 장치, 다조 중합 반응 장치 및폴리올레핀 중합체의 제조 방법
AU2007307285A1 (en) * 2006-10-10 2008-04-17 Univation Technologies, Llc Discharge system to remove solids from a vessel
EP2516489B1 (en) 2009-12-21 2014-07-02 W.R. Grace & CO. - CONN. Gas-phase polymerization process having multiple flow regimes
WO2011147539A1 (en) 2010-05-27 2011-12-01 Saudi Basic Industries Corporation (Sabic) Olefin gas phase polymerisation
CN103304692B (zh) * 2012-03-09 2016-03-30 中国石油化工股份有限公司 烯烃聚合装置和烯烃聚合方法
CN103157372B (zh) * 2013-04-17 2015-01-28 上海晓清环保科技有限公司 一种均尘紊流循环流化床烟气脱硫装置
WO2015078815A1 (en) * 2013-11-29 2015-06-04 Saudi Basic Industries Corporation Process for continuous polymerization of olefin monomers in a reactor
CN105916890B (zh) 2013-11-29 2019-02-22 沙特基础工业公司 用于α-烯烃单体的连续聚合的多区段反应器
EP3074432B1 (en) 2013-11-29 2018-08-29 Saudi Basic Industries Corporation Process for continuous polymerization of olefin monomers in a reactor
CN103908930A (zh) * 2014-03-31 2014-07-09 神华集团有限责任公司 流化床反应器分布板清理方法及其控制系统
KR20170109548A (ko) * 2014-12-22 2017-09-29 사빅 글로벌 테크놀러지스 비.브이. 비융화성 촉매 간의 전환 방법
HUE039059T2 (hu) * 2015-06-12 2018-12-28 Borealis Ag Eljárás és berendezés olefinek gázfázisban történõ polimerizálására
EP3135695A1 (en) 2015-08-27 2017-03-01 SABIC Global Technologies B.V. Process for continuous polymerization of olefin monomers in a reactor
EP3135694A1 (en) 2015-08-27 2017-03-01 SABIC Global Technologies B.V. Process for continuous polymerization of olefin monomers in a reactor
CN105111345B (zh) * 2015-10-14 2017-10-24 蔡祥军 适用于多区聚合反应的单气相流化床排料系统及排料方法
CN106582459B (zh) * 2015-10-15 2019-07-09 中国石油化工股份有限公司 流化床反应器和制备低碳烯烃的装置以及制备低碳烯烃的方法
CN105903415A (zh) * 2016-06-27 2016-08-31 攀钢集团攀枝花钢铁研究院有限公司 多流化室低温沸腾氯化炉
US10975183B2 (en) 2016-09-09 2021-04-13 Exxonmobil Chemical Patents Inc. Pilot plant scale semi-condensing operation
CN107033264B (zh) * 2017-05-27 2019-06-25 武汉科技大学 一种流化床分区反应器及其工艺方法
ES3064513T3 (en) * 2020-11-25 2026-04-27 Borealis Gmbh Propylene polymerization plant and propylene polymerization process
US20250019468A1 (en) 2021-11-22 2025-01-16 Sabic Global Technologies B.V. Upgraded draft tube for olefin fluidized bed polymerization
KR102924198B1 (ko) * 2021-12-10 2026-02-05 주식회사 엘지화학 기포탑 반응기

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GB820447A (en) * 1955-03-18 1959-09-23 Dorr Oliver Inc Apparatus for fluidized treatment of finely-divided solids
JPS5634709A (en) * 1979-08-31 1981-04-07 Mitsui Petrochem Ind Ltd Gas phase polymerization or copolymerization of olefin
US4543399A (en) * 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
DE3248502A1 (de) * 1982-12-29 1984-07-05 Basf Ag, 6700 Ludwigshafen Verfahren zur temperierung einer in einem rohrreaktor in form eines festbettes angeordneten schuettung und eine anordnung zur durchfuehrung des verfahrens
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Also Published As

Publication number Publication date
EP1196238B1 (en) 2003-11-19
JP2002544333A (ja) 2002-12-24
KR20010112491A (ko) 2001-12-20
US6403730B1 (en) 2002-06-11
CN1134293C (zh) 2004-01-14
ES2211549T3 (es) 2004-07-16
JP4799737B2 (ja) 2011-10-26
CN1361715A (zh) 2002-07-31
AR024012A1 (es) 2002-09-04
NL1012082C2 (nl) 2000-11-21
DE60006676D1 (de) 2003-12-24
WO2000069552A1 (en) 2000-11-23
CA2371049A1 (en) 2000-11-23
SA00210143B1 (ar) 2006-06-25
DE60006676T2 (de) 2004-09-30
EP1196238A1 (en) 2002-04-17
AU4955400A (en) 2000-12-05
ATE254501T1 (de) 2003-12-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1927 DE 11/12/2007.