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

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0035Periodical feeding or evacuation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818Feeding of the fluidising gas
    • B01J8/1827Feeding of the fluidising gas the fluidising gas being a reactant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872Details of the fluidised bed reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical 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
    • 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
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00548Flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743Feeding or discharging of solids
    • B01J2208/00761Discharging
    • 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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • 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
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901Monomer 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) 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
US8591152B2 (en) * 2006-03-14 2013-11-26 Basf Se Method for the pneumatic conveying of water-absorbent polymer particles
PL2185599T3 (pl) 2007-08-24 2019-07-31 W.R. Grace & Co. - Conn Samoograniczający system katalityczny o kontrolowanym stosunku glinu do SCA i sposób
WO2009096937A1 (en) * 2008-01-31 2009-08-06 Univation Technologies, Inc. Systems and methods for detecting liquid pooling in reactor systems
JP5628809B2 (ja) 2008-08-21 2014-11-19 ダウ グローバル テクノロジーズ エルエルシー 混合された選択性制御剤を含む触媒組成物及び該触媒組成物を使用する重合方法
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
WO2017025331A1 (en) * 2015-08-07 2017-02-16 Sabic Global Technologies B.V. Process for the polymerization of olefins
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
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
ES2795985T3 (es) * 2017-11-17 2020-11-25 Borealis Ag Procedimiento de división del gas de fluidización de retorno en un reactor de polimerización de olefinas de gas sólidos
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

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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
EP0579426B1 (de) * 1992-07-16 1998-03-18 BP Chemicals Limited Polymerisationsverfahren
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
WO1994025495A1 (en) * 1993-05-20 1994-11-10 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
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
EP0824114A1 (de) 1996-08-13 1998-02-18 Bp Chemicals S.N.C. 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
EP1767550B1 (de) 2010-08-11
BR0207258A (pt) 2004-02-10
DE60233638D1 (de) 2009-10-22
DE60237321D1 (de) 2010-09-23
US20050085599A1 (en) 2005-04-21
WO2002062857A1 (en) 2002-08-15
JP2004532287A (ja) 2004-10-21
ATE442391T1 (de) 2009-09-15
JP4104127B2 (ja) 2008-06-18
EP1362069A1 (de) 2003-11-19
EP1767550A1 (de) 2007-03-28
US20010024625A1 (en) 2001-09-27
US6815512B2 (en) 2004-11-09
ES2331988T3 (es) 2010-01-22
CA2433917C (en) 2009-09-22
CA2433917A1 (en) 2002-08-15
US7025938B2 (en) 2006-04-11
EP1362069B1 (de) 2009-09-09

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties