DE60237321D1 - Methode zur Temperaturkontrolle in einem Wirbelschichtreaktor - Google Patents

Methode zur Temperaturkontrolle in einem Wirbelschichtreaktor

Info

Publication number
DE60237321D1
DE60237321D1 DE60237321T DE60237321T DE60237321D1 DE 60237321 D1 DE60237321 D1 DE 60237321D1 DE 60237321 T DE60237321 T DE 60237321T DE 60237321 T DE60237321 T DE 60237321T DE 60237321 D1 DE60237321 D1 DE 60237321D1
Authority
DE
Germany
Prior art keywords
fluidized bed
fluid
exit duct
gas
liquid
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
DE60237321T
Other languages
English (en)
Inventor
Robert Darrell Olson
Timothy Joseph Howley
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.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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 Union Carbide Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of DE60237321D1 publication Critical patent/DE60237321D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0035—Periodical feeding or evacuation
    • 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
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • 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
    • B01J2208/00548—Flow
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Percussion Or Vibration Massage (AREA)
DE60237321T 2001-02-05 2002-02-05 Methode zur Temperaturkontrolle in einem Wirbelschichtreaktor Expired - Lifetime DE60237321D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/777,243 US6815512B2 (en) 2000-02-28 2001-02-05 Polyolefin production using condensing mode in fluidized beds, with liquid phase enrichment and bed injection

Publications (1)

Publication Number Publication Date
DE60237321D1 true DE60237321D1 (de) 2010-09-23

Family

ID=25109694

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60237321T Expired - Lifetime DE60237321D1 (de) 2001-02-05 2002-02-05 Methode zur Temperaturkontrolle in einem Wirbelschichtreaktor
DE60233638T Expired - Lifetime DE60233638D1 (de) 2001-02-05 2002-02-05 Icherung und gasphasenwirbelschicht-injektion

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60233638T Expired - Lifetime DE60233638D1 (de) 2001-02-05 2002-02-05 Icherung und gasphasenwirbelschicht-injektion

Country Status (9)

Country Link
US (2) US6815512B2 (de)
EP (2) EP1362069B1 (de)
JP (1) JP4104127B2 (de)
AT (2) ATE477286T1 (de)
BR (1) BR0207258A (de)
CA (1) CA2433917C (de)
DE (2) DE60237321D1 (de)
ES (1) ES2331988T3 (de)
WO (1) WO2002062857A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6455644B1 (en) * 2000-02-28 2002-09-24 Union Carbide Chemicals & Plastics Technology Corporation Polyolefin production using condensing mode in fluidized beds, with liquid phase enrichment and bed injection
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
CN100460051C (zh) * 2005-11-17 2009-02-11 沈阳化工研究院 双环流复合式反应装置
JP5264512B2 (ja) * 2006-03-14 2013-08-14 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性ポリマー粒子を空気により搬送する方法
ES2711342T3 (es) 2007-08-24 2019-05-03 Grace W R & Co Sistema catalítico autolimitante con proporción de aluminio con respecto a SCA controlada
US7893003B2 (en) 2007-08-24 2011-02-22 Dow Global Technologies Inc. Catalyst composition with mixed selectivity control agent and method
WO2009096937A1 (en) * 2008-01-31 2009-08-06 Univation Technologies, Inc. Systems and methods for detecting liquid pooling in reactor systems
US8124696B2 (en) * 2009-11-20 2012-02-28 Univation Technologies, Llc Method of using an upper discharge in a fluidized bed reactor and system thereof
US20110179558A1 (en) * 2009-07-29 2011-07-28 International Enviroguard Systems, Inc. Breathable Protective Fabric and Garment
EP2330135B1 (de) * 2009-12-02 2012-11-07 Borealis AG Verfahren zur Herstellung von Polyolefinen
CN102466661B (zh) * 2010-11-17 2014-05-28 中国石油化工股份有限公司 甲醇制烯烃流化床催化剂的评价装置
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
CN104684942B (zh) 2012-08-06 2017-03-08 英尼奥斯欧洲股份公司 聚合方法
CN105617952B (zh) * 2014-11-06 2019-08-20 中国石油化工股份有限公司 一种流化床反应器的出料系统及方法
EP3331925B1 (de) * 2015-08-07 2019-03-27 SABIC Global Technologies B.V. Verfahren zur polymerisierung von olefinen
EP3331924B1 (de) * 2015-08-07 2019-08-21 SABIC Global Technologies B.V. Verfahren zur polymerisierung von olefinen
CN106345375B (zh) * 2016-10-26 2019-05-31 中国科学院青岛生物能源与过程研究所 一种同时带有反应和分离功能的内环流反应器
EP3486261B1 (de) * 2017-11-17 2020-06-24 Borealis AG Verfahren zur verbesserung der kühlkapazität eines gas-feststoff-olefinpolymerisierungsreaktors
EP3486260B1 (de) * 2017-11-17 2020-04-01 Borealis AG Verfahren zur spaltung des rücklauffluidisierungsgases in einem gas-feststoff-olefin-polymerisationsreaktor
KR102663624B1 (ko) * 2018-01-31 2024-05-03 더블유.알. 그레이스 앤드 캄파니-콘. 중합체 반응기 제어를 위한 원격 압력 감지
CN108948248B (zh) * 2018-06-26 2020-12-01 中国石油天然气股份有限公司 一种气相法生产聚烯烃弹性体的方法、装置及聚烯烃弹性体的应用

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621952A (en) 1981-07-28 1986-11-11 Union Carbide Corporation Fluidized bed discharge process
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4933149A (en) * 1984-08-24 1990-06-12 Union Carbide Chemicals And Plastics Company Inc. Fluidized bed polymerization reactors
US4666998A (en) * 1984-12-31 1987-05-19 Mobil Oil Corporation Closed loop recycle of vent gas in polymerization process
US4640963A (en) 1985-02-15 1987-02-03 Standard Oil Company (Indiana) Method and apparatus for recycle of entrained solids in off-gas from a gas-phase polyolefin reactor
US5197509A (en) 1990-06-06 1993-03-30 Cheng Dah Y Laminar flow elbow system and method
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
DE69317485T2 (de) * 1992-07-16 1998-07-09 Bp Chem Int Ltd Polymerisationsverfahren
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
KR100190268B1 (ko) * 1993-04-26 1999-06-01 에인혼 해롤드 유동상에서 단량체를 중합시키는 방법
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
EP0824114A1 (de) 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisationsverfahren
EP0824116A1 (de) 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisationsverfahren
EP0824117B1 (de) 1996-08-13 2002-12-11 BP Chemicals Limited Polymerisationsverfahren
ID23510A (id) 1997-06-27 2000-04-27 Bp Chem Int Ltd Proses polimerisasi
US6306981B1 (en) * 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
US6255411B1 (en) * 1999-04-07 2001-07-03 Union Carbide Chemicals & Plastics Technology Corporation Reactor product discharge system
US6391985B1 (en) * 1999-10-21 2002-05-21 Union Carbide Chemicals & Plastics Technology Corporation High condensing mode polyolefin production under turbulent conditions in a fluidized bed

Also Published As

Publication number Publication date
CA2433917A1 (en) 2002-08-15
EP1767550B1 (de) 2010-08-11
JP4104127B2 (ja) 2008-06-18
ES2331988T3 (es) 2010-01-22
US20010024625A1 (en) 2001-09-27
DE60233638D1 (de) 2009-10-22
CA2433917C (en) 2009-09-22
WO2002062857A1 (en) 2002-08-15
BR0207258A (pt) 2004-02-10
EP1362069A1 (de) 2003-11-19
ATE442391T1 (de) 2009-09-15
EP1362069B1 (de) 2009-09-09
EP1767550A1 (de) 2007-03-28
US7025938B2 (en) 2006-04-11
US6815512B2 (en) 2004-11-09
ATE477286T1 (de) 2010-08-15
JP2004532287A (ja) 2004-10-21
US20050085599A1 (en) 2005-04-21

Similar Documents

Publication Publication Date Title
ATE477286T1 (de) Methode zur temperaturkontrolle in einem wirbelschichtreaktor
DE3360079D1 (en) Process and device for controlling the temperature of a reaction carried out in a fluidized bed
DE69416458D1 (de) Verfahren und Vorrichtung zur Behandlung oder zur Verwendung eines Heissgasstromes
JP2680976B2 (ja) 流動層中で気体及び粒状固体を処理する方法及び装置
ID24139A (id) Pengendalian reaksi-reaksi polimerisasi fasa gas
WO2007103736A3 (en) Compact sulfur recovery plant and process
ATE244863T1 (de) Verfahren und vorrichtung für fliessbettwärmetauscher
NO20053292D0 (no) Fremgangsmate og anlegg for varmebehandling av sulfidmalm ved bruk av et ringformet fluidisert bad-
BR9307557A (pt) Processo para a produção de ferro gusa a partir de minérios de ferro e dispositivo para o tratamento térmico e/ou químico de um material que se decompõe facilimente ou para a produção de ferro gusa por meio deste processo
JPS6186939A (ja) 僅かなガス速度で流動化可能の微粒状固体を相次いで処理する連続的方法
KR960704626A (ko) 유동층 반응기 및 유동층 반응기의 온도제어방법
DE69417103T2 (de) Verfahren und Vorrichtung zur Behandlung oder zur Verwendung eines Heissgasstromes
DE60322759D1 (de) Dehydrierungsverfahren
MY118275A (en) Production process for acrylic acid under controlled temperature conditions
ES2604211T3 (es) Métodos para la retirada de impurezas procedentes de corrientes de alimentación de polimerización
KR950000843A (ko) 고온 가스 처리 방법 및 장치
ATE272043T1 (de) Verfahren zur reinigung von durch oxidation von propylen und/oder acrolein hergestellten acrylsäure
TW327138B (en) A continuous process for the exothermic reaction of propylene ane hydrogen peroxide in the liquid phase to produce propylene oxide in a series of separate reaction zones each containing a packed bed of solid catalyst and a catalytic converter
ATE106269T1 (de) Verfahren und vorrichtung zur katalytischen und/oder thermischen nachverbrennung von prozess- abluft.
MY148606A (en) "process for obtaining a heating fluid as indirect heat source for carrying out endothermic reactions"
DE69725188D1 (de) Verfahren und vorrichtung zur steuerung des wärmeübergangs von feststoffpartikeln in ein wirbelbett
ATE57902T1 (de) Kontinuierliches verfahren und vorrichtung zur gewinnung von industriell verwertbarem gips aus industrieabfallgips.
ATE543565T1 (de) Verfahren und vorrichtung für eine thermische behandlung in einem wirbelbett
JPS5792509A (en) Claus apparatus for sulfur recovery
RU2146646C1 (ru) Способ получения закиси азота и разлагатель плава аммиачной селитры для ее образования