DE69703846D1 - Verfahren zur wirkungsvolleren kühlung von fliessbett-polymerisationsreaktoren - Google Patents

Verfahren zur wirkungsvolleren kühlung von fliessbett-polymerisationsreaktoren

Info

Publication number
DE69703846D1
DE69703846D1 DE69703846T DE69703846T DE69703846D1 DE 69703846 D1 DE69703846 D1 DE 69703846D1 DE 69703846 T DE69703846 T DE 69703846T DE 69703846 T DE69703846 T DE 69703846T DE 69703846 D1 DE69703846 D1 DE 69703846D1
Authority
DE
Germany
Prior art keywords
fluid bed
effective cooling
polymerization reactors
bed polymerization
reactors
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
DE69703846T
Other languages
English (en)
Other versions
DE69703846T2 (de
Inventor
George Wonders
Alan Edmund
Dominick Messina
Paul Bellner
Ray Ford
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.)
Westlake Longview Corp
Original Assignee
Eastman Chemical Co
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 Eastman Chemical Co filed Critical Eastman Chemical Co
Application granted granted Critical
Publication of DE69703846D1 publication Critical patent/DE69703846D1/de
Publication of DE69703846T2 publication Critical patent/DE69703846T2/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
    • B01J8/18—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
    • 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
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • B01J2208/00265—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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)
DE69703846T 1996-10-17 1997-10-17 Verfahren zur wirkungsvolleren kühlung von fliessbett-polymerisationsreaktoren Expired - Lifetime DE69703846T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2867096P 1996-10-17 1996-10-17
US08/951,597 US6111036A (en) 1996-10-17 1997-10-16 Method for improving cooling of fluid bed polymer reactor
PCT/US1997/019085 WO1998016562A1 (en) 1996-10-17 1997-10-17 Method for improved cooling of fluid bed polymer reactor

Publications (2)

Publication Number Publication Date
DE69703846D1 true DE69703846D1 (de) 2001-02-08
DE69703846T2 DE69703846T2 (de) 2001-04-26

Family

ID=26703960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703846T Expired - Lifetime DE69703846T2 (de) 1996-10-17 1997-10-17 Verfahren zur wirkungsvolleren kühlung von fliessbett-polymerisationsreaktoren

Country Status (5)

Country Link
US (1) US6111036A (de)
EP (1) EP0932627B1 (de)
BR (1) BR9711932A (de)
DE (1) DE69703846T2 (de)
WO (1) WO1998016562A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6218484B1 (en) * 1999-01-29 2001-04-17 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed reactor and polymerization process
GB0014584D0 (en) * 2000-06-14 2000-08-09 Bp Chem Int Ltd Apparatus and process
US6489408B2 (en) * 2000-11-30 2002-12-03 Univation Technologies, Llc Polymerization process
WO2003054036A1 (en) * 2001-12-20 2003-07-03 Union Carbide Chemicals & Plastics Technology Corporation High condensing mode polyolefin production under turbulent conditions in a fluidized bed
US7406839B2 (en) * 2005-10-05 2008-08-05 American Power Conversion Corporation Sub-cooling unit for cooling system and method
US7365973B2 (en) 2006-01-19 2008-04-29 American Power Conversion Corporation Cooling system and method
US8672732B2 (en) * 2006-01-19 2014-03-18 Schneider Electric It Corporation Cooling system and method
US8322155B2 (en) 2006-08-15 2012-12-04 American Power Conversion Corporation Method and apparatus for cooling
US8327656B2 (en) 2006-08-15 2012-12-11 American Power Conversion Corporation Method and apparatus for cooling
US9568206B2 (en) 2006-08-15 2017-02-14 Schneider Electric It Corporation Method and apparatus for cooling
US7681404B2 (en) 2006-12-18 2010-03-23 American Power Conversion Corporation Modular ice storage for uninterruptible chilled water
US8425287B2 (en) 2007-01-23 2013-04-23 Schneider Electric It Corporation In-row air containment and cooling system and method
CN101755495B (zh) 2007-05-15 2013-10-16 美国能量变换公司 用来管理设施供电和冷却的方法和***
US20090030554A1 (en) * 2007-07-26 2009-01-29 Bean Jr John H Cooling control device and method
US8219362B2 (en) 2009-05-08 2012-07-10 American Power Conversion Corporation System and method for arranging equipment in a data center
US9394381B2 (en) 2010-11-29 2016-07-19 Ineos Sales (Uk) Limited Polymerisation control process
US8688413B2 (en) 2010-12-30 2014-04-01 Christopher M. Healey System and method for sequential placement of cooling resources within data center layouts
CN104137105B (zh) 2011-12-22 2017-07-11 施耐德电气It公司 关于瞬时事件对数据中心中的温度的影响分析
US9830410B2 (en) 2011-12-22 2017-11-28 Schneider Electric It Corporation System and method for prediction of temperature values in an electronics system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595840A (en) * 1968-11-25 1971-07-27 Phillips Petroleum Co Control of particle size in vinyl monomer polymerization
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
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
US5352749A (en) * 1992-03-19 1994-10-04 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
US5376742A (en) * 1993-09-23 1994-12-27 Quantum Chemical Corporation Monomer recovery in gas phase fluid bed olefin polymerization

Also Published As

Publication number Publication date
EP0932627B1 (de) 2001-01-03
US6111036A (en) 2000-08-29
WO1998016562A1 (en) 1998-04-23
DE69703846T2 (de) 2001-04-26
BR9711932A (pt) 2000-05-09
EP0932627A1 (de) 1999-08-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WESTLAKE LONGVIEW CORP., HOUSTON, TEX., US