ES2101111T3 - Reactor de polimerizacion. - Google Patents

Reactor de polimerizacion.

Info

Publication number
ES2101111T3
ES2101111T3 ES92916645T ES92916645T ES2101111T3 ES 2101111 T3 ES2101111 T3 ES 2101111T3 ES 92916645 T ES92916645 T ES 92916645T ES 92916645 T ES92916645 T ES 92916645T ES 2101111 T3 ES2101111 T3 ES 2101111T3
Authority
ES
Spain
Prior art keywords
tubes
center
tube
reactor
impeller
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92916645T
Other languages
English (en)
Inventor
Michael Francis Mcdonald Jr
David John Wingfield Lawrence
Donald Anderson Camel Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of ES2101111T3 publication Critical patent/ES2101111T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/91Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006Controlling or regulating processes
    • B01J19/0013Controlling the temperature of the process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1868Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1875Stationary reactors having moving elements inside resulting in a loop-type movement internally, i.e. the mixture circulating inside the vessel such that the upwards stream is separated physically from the downwards stream(s)
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04Monomers containing three or four carbon atoms
    • C08F210/08Butenes
    • C08F210/10Isobutene
    • C08F210/12Isobutene with conjugated diolefins, e.g. butyl rubber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/15Stirrers with tubes for guiding the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00085Plates; Jackets; Cylinders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

UN NUEVO REACTOR QUIMICO; UNO PARTICULARMENTE UTIL PARA LA PRODUCCION DE POLIMEROS, ESPECIALMENTE ELASTOMEROS TALES COMO CAUCHO BUTILICO. EL REACTOR (10) CONTIENE: (1), UN SISTEMA DE PASO DE DOS TUBOS, FORMADO POR UN HAZ (20) DE TUBOS CENTRALES O INTERNOS, A CUYO TRAVES PASA EN UNA DIRECCION UNA MEZCLA O LODO DE MONOMEROS POLIMERIZABLES Y CATALIZADOR, RECICLANDOSE VIA UN HAZ (30) DE TUBOS EXTERNOS, EN LA DIRECCION OPUESTA, EN DISTRIBUCION (2) DE FLUJO ESENCIALMENTE UNIFORME, MIENTRAS LOS TUBOS DE LOS HACES TUBULARES EXTERNOS Y CENTRALES SE MANTIENEN DENTRO DE UNA SECCION CON ENVUELTA, O SECCIONES DEL REACTOR, DENTRO DEL CUAL SE INYECTA UN FLUIDO REFRIGERANTE, O REFRIGERANTE, Y SE VAPORIZA PARA EXTRAER EL CALOR DE LA REACCION. EL FLUIDO REFRIGERANTE, O REFRIGERANTE, EN RELACION TERMOPERMUTADORA CON LOS TUBOS, EXTRAE LOS CALORES EXOTERMICOS DE LA REACCION DE LA MEZCLA DE POLIMERIZACION, Y MANTIENE LA MEZCLA DE POLIMERIZACION A UNA TEMPERATURA UNIFORMEMENTE BAJA. SE DISPONE UNA CIRCULACION UNIFORME DE FLUJO DEL LODO, QUE CONTRIBUYE AL MANTENIMIENTO UNIFORME DE TEMPERATURA BAJA, MEDIANTE EL USO DE (3) UN DIFUSOR (60) Y (4) SISTEMA (40) DE BOMBEO DE FLUJO MEZCLADO, CON SU IMPULSOR (43), EN VIRTUD DEL CUAL SE DESARROLLA UN CABEZAL DE PRESION ADECUADA DE PERFIL DE PRESION UNIFORME, A TRAVES DE LOS LADOS DE ENTRADA DE LOS TUBOS CENTRALES (20) PARA MANTENER LA DISTRIBUCION DE FLUJO UNIFORME DENTRO DEL SISTEMA DE PASO DE DOS TUBOS, A RITMO ELEVADO DE CIRCULACION. NO HAY ROTACION VORTICIAL EN LA SALIDA DEL CONJUNTO IMPULSOR-DIFUSOR, Y NO HAY BURBUJAS DE CAVITACION COMUNMENTE ASOCIADAS CON SISTEMAS DE PASO DE UN TUBO, QUE EMPLEAN UN TUBO DE ASPIRACION CENTRAL Y BOMBEO AXIAL DE FLUJO. SE OBTIENEN MEZCLAS PERFECCIONADAS, EFICACIA HIDRAULICA ELEVADA Y RITMOS DE PRODUCCION SUPERIORES, CON FONDOS SUCIOS DE POLIMERO BAJO.
ES92916645T 1991-07-29 1992-07-17 Reactor de polimerizacion. Expired - Lifetime ES2101111T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73698691A 1991-07-29 1991-07-29

Publications (1)

Publication Number Publication Date
ES2101111T3 true ES2101111T3 (es) 1997-07-01

Family

ID=24962142

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92916645T Expired - Lifetime ES2101111T3 (es) 1991-07-29 1992-07-17 Reactor de polimerizacion.

Country Status (11)

Country Link
US (1) US5417930A (es)
EP (1) EP0597952B1 (es)
JP (1) JP2612538B2 (es)
KR (1) KR100207346B1 (es)
AT (1) ATE152139T1 (es)
AU (1) AU656624B2 (es)
CA (1) CA2114314C (es)
DE (1) DE69219340T2 (es)
ES (1) ES2101111T3 (es)
GR (1) GR3023271T3 (es)
WO (1) WO1993003075A1 (es)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724579B1 (fr) * 1994-09-20 1997-01-24 Total Sa Procede et dispositif pour melanger intimement des fluides, et leur utilisation pour dissoudre sous pression un gaz dans un liquide
US6347627B1 (en) * 1998-04-23 2002-02-19 Pioneer Inventions, Inc. Nitrous oxide based oxygen supply system
US6858690B2 (en) * 1999-11-15 2005-02-22 Exxonmobil Chemical Patents Inc. Process for polymerizing cationically polymerizable monomers
JP5328001B2 (ja) * 2000-12-20 2013-10-30 エクソンモービル・ケミカル・パテンツ・インク カチオン重合性モノマーの重合方法
WO2004027264A2 (en) 2002-09-17 2004-04-01 Chevron Phillips Chemical Company Lp Improved pumping apparatus and process for slurry polymerization in loop reactors
AU2003297458A1 (en) * 2002-12-20 2004-07-22 Exxonmobil Chemical Patents Inc. Polymerization processes
WO2004058827A1 (en) * 2002-12-20 2004-07-15 Exxonmobil Chemical Patents Inc. Polymerization processes
US7425601B2 (en) * 2002-12-20 2008-09-16 Exxonmobil Chemical Patents Inc. Polymers with new sequence distributions
US7214750B2 (en) * 2002-12-20 2007-05-08 Exxonmobil Chemical Patents Inc. Polymerization processes
EP1765930B1 (en) * 2004-06-15 2009-04-08 ExxonMobil Chemical Patents Inc. Elastomeric compositions, air barriers, and processes for making the same
WO2006009553A1 (en) * 2004-06-23 2006-01-26 Exxonmobil Chemical Patents Inc. Methods for separating mixture components
CA2571770A1 (en) * 2004-06-23 2006-01-26 Exxonmobil Chemical Patents Inc. Methods for separating slurry components
CN1972974B (zh) * 2004-06-25 2010-05-12 埃克森美孚化学专利公司 使用氢氟烃的聚合方法
JP5264485B2 (ja) * 2005-08-26 2013-08-14 ランクセス・インコーポレーテッド 高マルチオレフィンハロブチルアイオノマーを含む過酸化物硬化性ゴムコンパウンド
EP1922361A4 (en) * 2005-08-26 2010-03-10 Lanxess Inc PROCESS FOR THE PRODUCTION OF HIGH PEROXIDE-CURABLE HALOBUTYL AURO-HIGH OLEFINS
NO20055456L (no) * 2005-11-17 2007-05-18 Fluens Synthesis As Kontinuerlig stromningsreaktor
WO2007075164A1 (en) * 2005-12-28 2007-07-05 Exxonmobil Chemical Patents Inc. Halogenation processes
US8148450B2 (en) 2006-06-23 2012-04-03 Exxonmobil Chemical Patents Inc. Process to produce a hydrocarbon rubber cement utilizing a hydrofluorocarbon diluent
US7629397B2 (en) * 2006-06-23 2009-12-08 Exxonmobil Chemical Patents Inc. Phase separation process utilizing a hydrofluorocarbon
RU2455315C2 (ru) * 2007-02-09 2012-07-10 Эксонмобил Кемикэл Пейтентс Инк. Способ и система закаливания реакции полимеризации
US7893176B2 (en) * 2007-03-23 2011-02-22 Exxonmobil Chemical Patents Inc. Polydispersity-controlled isoolefin polymerization with polymorphogenates
US7402636B1 (en) 2007-03-23 2008-07-22 Exxonmobil Chemical Patents Inc Method and apparatus for decreasing polymer deposition
US7981991B2 (en) * 2007-04-20 2011-07-19 Exxonmobil Chemical Patents Inc. Separation of polymer slurries
US8124019B2 (en) * 2009-08-21 2012-02-28 Exxonmobil Chemical Patents Inc. Clog-resistant pump assembly for slurry loop reactor
US9079990B2 (en) 2010-06-01 2015-07-14 Exxonmobil Chemical Patents Inc. Methods of production of alkylstyrene/isoolefin polymers
US8513367B2 (en) 2010-11-19 2013-08-20 Exxonmobil Research And Engineering Company Mitigation of elastomer reactor fouling using mechanical vibration
EP2465877A1 (en) * 2010-12-20 2012-06-20 Ineos Commercial Services UK Limited Process
CN102091572B (zh) * 2011-01-20 2012-10-10 宋晓轩 一种合成橡胶用聚合反应器
WO2012160579A1 (en) 2011-05-26 2012-11-29 Conser Spa Improved polymerization reactor for butyl rubber production
CN102914093B (zh) * 2011-08-03 2015-08-12 珠海格力电器股份有限公司 干式蒸发器及其均分扰动装置
US20150096590A1 (en) * 2013-10-09 2015-04-09 United Microelectronics Corp. Method for cleaning quartz reaction tube
CN103623761A (zh) * 2013-12-11 2014-03-12 南京斯迈柯特种金属装备股份有限公司 丁基橡胶聚合反应器
EP2940050A1 (en) 2014-04-30 2015-11-04 Lanxess Inc. Copolymer having low cyclic oligomer content
WO2015164963A1 (en) 2014-04-30 2015-11-05 Lanxess Inc. Copolymer having high multiolefin content
SG11201608802QA (en) 2014-04-30 2016-11-29 Arlanxeo Singapore Pte Ltd Hydrofluorinated olefins (hfo's) as diluents for butyl rubber production
EP2940047A1 (en) 2014-04-30 2015-11-04 Lanxess Inc. Copolymer having high multiolefin content
SG11201608801SA (en) 2014-04-30 2016-11-29 Arlanxeo Singapore Pte Ltd Copolymer having low cyclic oligomer content
EP2940046A1 (en) 2014-04-30 2015-11-04 Lanxess Inc. Hydrofluorinated Olefins (HFO's) as diluents for Butyl rubber production
US9850331B2 (en) 2014-04-30 2017-12-26 Lanxess, Inc. Copolymer having low isoprenoid content
EP2940048A1 (en) 2014-04-30 2015-11-04 Lanxess Inc. Copolymer having low isoprenoid content
WO2016099694A1 (en) 2014-12-19 2016-06-23 Exxonmobil Chemical Patents Inc. Polymerization quenching
EP3235560A1 (de) 2016-04-22 2017-10-25 Evonik Röhm GmbH Verfahren zur durchführung einer heterogen-katalysierten reaktion
CN107344981B (zh) * 2016-05-04 2020-06-09 中国石油化工股份有限公司 一种生产丁基橡胶的方法
CN107497369B (zh) * 2016-06-14 2024-04-05 项宪绍 一种具有避让口的夹套封头
EP3301133A1 (en) 2016-09-29 2018-04-04 ARLANXEO Canada Inc. Multi-modal polyisoolefin compositions and processes for their production
CN107146642B (zh) * 2017-06-21 2023-05-12 中国核动力研究设计院 一种核电站反应堆的堆内流量分配装置
IT201800006303A1 (it) 2018-06-14 2019-12-14 Configurazione di reazione e procedimento per la produzione di polimeri
JP2024520502A (ja) 2021-05-28 2024-05-24 レーム・ゲーエムベーハー アルキル(メタ)アクリレートを製造するための反応器および方法
WO2022248321A1 (en) 2021-05-28 2022-12-01 Röhm Gmbh Reactor and process for producing alkyl methacrylates
KR102603025B1 (ko) * 2021-11-25 2023-11-16 한국기계연구원 극저온 수소 액화용 다채널 열교환기

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1795588A (en) * 1927-10-13 1931-03-10 Goodrich Co B F Impelling apparatus
US2474592A (en) * 1944-05-05 1949-06-28 Standard Oil Dev Co Polymerization of isobutylene with a diolefin
US2577856A (en) * 1944-07-15 1951-12-11 Standard Oil Dev Co Polymerization reaction vessel
US2536603A (en) * 1945-04-30 1951-01-02 Nordiske Fabriker De Hydrogenation reactor
US2596975A (en) * 1949-09-01 1952-05-20 Standard Oil Dev Co Slurry polymerization process
BE571473A (es) * 1957-12-17
US2999084A (en) * 1959-03-25 1961-09-05 Exxon Research Engineering Co Polymerization method
US3737288A (en) * 1971-06-18 1973-06-05 Exxon Co Antifouling deflector in olefin polymerization reactors
NL170888C (nl) * 1973-11-30 1983-01-03 Ir Gustav Adolf Pieper Warmtewisselaar.
AU529228B2 (en) * 1977-07-13 1983-06-02 Nippon Shokubai Kagaku Kogyo Co. Ltd. Catalytic vapour phase oxidation
US4472061A (en) * 1980-10-27 1984-09-18 Ashland Oil, Inc. Method of continuously forming polyester resins

Also Published As

Publication number Publication date
AU656624B2 (en) 1995-02-09
WO1993003075A1 (en) 1993-02-18
EP0597952A1 (en) 1994-05-25
ATE152139T1 (de) 1997-05-15
AU2382392A (en) 1993-03-02
DE69219340T2 (de) 1997-08-07
US5417930A (en) 1995-05-23
GR3023271T3 (en) 1997-07-30
DE69219340D1 (de) 1997-05-28
CA2114314C (en) 2001-05-29
CA2114314A1 (en) 1993-02-18
JPH06509379A (ja) 1994-10-20
KR100207346B1 (ko) 1999-07-15
EP0597952B1 (en) 1997-04-23
JP2612538B2 (ja) 1997-05-21

Similar Documents

Publication Publication Date Title
ES2101111T3 (es) Reactor de polimerizacion.
KR970006338A (ko) 중합체의 연속 제조 방법 및 이를 위한 장치
US7678341B2 (en) Loop reactor heat removal
EP0588277A3 (en) Process for increasing the efficiency of a pre-polymerized catalyst
EP2281627A1 (en) Process for producing steam using heat recovered from a polymerization reaction
US4153774A (en) Manufacture of high pressure polyethylene
KR970006336A (ko) 중합체의 연속 제조 방법 및 이를 위한 장치
KR101983521B1 (ko) 고압 폴리에틸렌 생성물 냉각
CA2256642C (en) A process for preparing polymers
AU636082B1 (en) A continuous process for making colloidal hydrous antimony pentoxide
JP3730615B2 (ja) カルボン酸系重合体の製造法
US20050215742A1 (en) Continuous process for preparing polymers
EP3894378B1 (en) Dimerization of cyclopentadiene using shell & tube heat exchanger
US6380326B2 (en) Continuous process for preparing polymers
US4080494A (en) Process for producing acrylonitrile polymer melt employing H2 O2 polymerization catalyst at a temperature of at least 80° C containing 3-80% water in the system
US4965298A (en) Preparation and cooling of aqueous polymer solution
US6011186A (en) Process for manufacturing allylhalide and equipment to be used therefor
Bartlett et al. High‐pressure trimerisation of aromatic nitriles
CN100413891C (zh) 自由基聚合物的制造方法及微细化学反应装置
CN1069975A (zh) 用于烯烃氧化的圈管反应器
GB1566509A (en) Manufacture of high pressure ethylene polymers
CN114195677A (zh) 基于微反应器的4-nbdt与4-nbp的连续制备方法
EP1136505A1 (en) Continuous process for preparing polymers
JPH04309503A (ja) 新規な重合用反応機
Mukherjee et al. Grafting Vinyl Monomers onto Nylon 6 Fiber. IV. Graft Copolymerization of Ethyl Methacrylate onto Nylon 6 Fiber by Photoirradiation

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 597952

Country of ref document: ES