ATE477286T1 - Methode zur temperaturkontrolle in einem wirbelschichtreaktor - Google Patents

Methode zur temperaturkontrolle in einem wirbelschichtreaktor

Info

Publication number
ATE477286T1
ATE477286T1 AT06025656T AT06025656T ATE477286T1 AT E477286 T1 ATE477286 T1 AT E477286T1 AT 06025656 T AT06025656 T AT 06025656T AT 06025656 T AT06025656 T AT 06025656T AT E477286 T1 ATE477286 T1 AT E477286T1
Authority
AT
Austria
Prior art keywords
fluid
exit duct
gas
fluidized bed
liquid
Prior art date
Application number
AT06025656T
Other languages
English (en)
Inventor
Robert Darrell Olson
Timothy Joseph Howley
Original Assignee
Union Carbide Chem Plastic
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 Chem Plastic filed Critical Union Carbide Chem Plastic
Application granted granted Critical
Publication of ATE477286T1 publication Critical patent/ATE477286T1/de

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)
AT06025656T 2001-02-05 2002-02-05 Methode zur temperaturkontrolle in einem wirbelschichtreaktor ATE477286T1 (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
ATE477286T1 true ATE477286T1 (de) 2010-08-15

Family

ID=25109694

Family Applications (2)

Application Number Title Priority Date Filing Date
AT06025656T ATE477286T1 (de) 2001-02-05 2002-02-05 Methode zur temperaturkontrolle in einem wirbelschichtreaktor
AT02709369T ATE442391T1 (de) 2001-02-05 2002-02-05 Prozess durchgeführt im kondensationsmodus im gasphasenwirbelschichtverfahren, mit flüssigphasenanreicherung und gasphasenwirbelschicht-injektion

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT02709369T ATE442391T1 (de) 2001-02-05 2002-02-05 Prozess durchgeführt im kondensationsmodus im gasphasenwirbelschichtverfahren, mit flüssigphasenanreicherung und gasphasenwirbelschicht-injektion

Country Status (9)

Country Link
US (2) US6815512B2 (de)
EP (2) EP1767550B1 (de)
JP (1) JP4104127B2 (de)
AT (2) ATE477286T1 (de)
BR (1) BR0207258A (de)
CA (1) CA2433917C (de)
DE (2) DE60233638D1 (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
WO2007104676A1 (de) * 2006-03-14 2007-09-20 Basf Se Verfahren zur pneumatischen förderung wasserabsorbierender polymerpartikel
CN101835812B (zh) 2007-08-24 2013-10-02 陶氏环球技术有限责任公司 具有受控的铝和选择性控制剂之比的自限制催化剂体系和方法
WO2009096937A1 (en) * 2008-01-31 2009-08-06 Univation Technologies, Inc. Systems and methods for detecting liquid pooling in reactor systems
MX2011001970A (es) 2008-08-21 2011-08-12 Dow Global Technologies Llc Composicion de catalizador con agente de control de selectividad mezclado y metodo de polimerizacion que la usa.
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
WO2014023637A1 (en) * 2012-08-06 2014-02-13 Ineos Europe Ag Polymerisation process
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
EP3331924B1 (de) * 2015-08-07 2019-08-21 SABIC Global Technologies B.V. Verfahren zur polymerisierung von olefinen
EP3331925B1 (de) * 2015-08-07 2019-03-27 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
ES2806646T3 (es) * 2017-11-17 2021-02-18 Borealis Ag Procedimiento para mejorar la capacidad de enfriamiento de un reactor de polimerización de olefinas de gas-sólidos
EP3486260B1 (de) * 2017-11-17 2020-04-01 Borealis AG Verfahren zur spaltung des rücklauffluidisierungsgases in einem gas-feststoff-olefin-polymerisationsreaktor
CA3088508A1 (en) * 2018-01-31 2019-08-08 W.R. Grace & Co.-Conn. Remote pressure sensing for polymer reactor control
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
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
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
JP3077940B2 (ja) * 1993-04-26 2000-08-21 エクソン・ケミカル・パテンツ・インク 流動層重合法のための安定な操作条件を決定する方法
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
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
WO2002062857A1 (en) 2002-08-15
CA2433917A1 (en) 2002-08-15
DE60237321D1 (de) 2010-09-23
ES2331988T3 (es) 2010-01-22
EP1767550A1 (de) 2007-03-28
DE60233638D1 (de) 2009-10-22
JP2004532287A (ja) 2004-10-21
JP4104127B2 (ja) 2008-06-18
US20010024625A1 (en) 2001-09-27
US6815512B2 (en) 2004-11-09
US7025938B2 (en) 2006-04-11
BR0207258A (pt) 2004-02-10
EP1362069A1 (de) 2003-11-19
CA2433917C (en) 2009-09-22
EP1362069B1 (de) 2009-09-09
ATE442391T1 (de) 2009-09-15
EP1767550B1 (de) 2010-08-11
US20050085599A1 (en) 2005-04-21

Similar Documents

Publication Publication Date Title
DE60237321D1 (de) Methode zur Temperaturkontrolle in einem Wirbelschichtreaktor
ATE12304T1 (de) Verfahren und vorrichtung zur temperaturregulierung einer wirbelbettreaktion.
DE69416458D1 (de) Verfahren und Vorrichtung zur Behandlung oder zur Verwendung eines Heissgasstromes
ID24139A (id) Pengendalian reaksi-reaksi polimerisasi fasa gas
WO2007103736A3 (en) Compact sulfur recovery plant and process
AU2002215906A1 (en) Rod-shaped inserts in reactor tubes
ATE244863T1 (de) Verfahren und vorrichtung für fliessbettwärmetauscher
EP1041087A3 (de) Polymerisationsverfahren
JPH05248769A (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
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
DE69417103D1 (de) Verfahren und Vorrichtung zur Behandlung oder zur Verwendung eines Heissgasstromes
KR960704626A (ko) 유동층 반응기 및 유동층 반응기의 온도제어방법
DE60322759D1 (de) Dehydrierungsverfahren
US4975257A (en) Lin's flue gas desulfurization process according to reaction mechanism
MY118275A (en) Production process for acrylic acid under controlled temperature conditions
DE60012546D1 (de) Verfahren zur reinigung von durch oxidation von propylen und/oder acrolein hergestellten acrylsäure
ATE405534T1 (de) Verfahren zur herstellung von flüssigen und gegebenenfalls gasförmigen produkten aus gasförmigen reaktanten
DE60103602D1 (de) Verfahren zur Herstellung von Styrol durch Dehydrierung von Ethylbenzol sowie Anlage die in diesem Verfahren verwendet werden kann
DE59005852D1 (de) Verfahren und Vorrichtung zur katalytischen und/oder thermischen Nachverbrennung von Prozess-Abluft.
ATE253978T1 (de) Verfahren zur steuerung der reaktionstemperatur innerhalb eines fliessbettreaktors
ATE378105T1 (de) Verfahren zur durchführung von stark exothermen oxidationsreaktionen unter pseudo-isothermischen bedingungen
MY148606A (en) "process for obtaining a heating fluid as indirect heat source for carrying out endothermic reactions"
RU2146646C1 (ru) Способ получения закиси азота и разлагатель плава аммиачной селитры для ее образования
DE69725188D1 (de) Verfahren und vorrichtung zur steuerung des wärmeübergangs von feststoffpartikeln in ein wirbelbett

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties