CN101189062B - 减少反应过渡期间生产的不合格产品的方法 - Google Patents

减少反应过渡期间生产的不合格产品的方法 Download PDF

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Publication number
CN101189062B
CN101189062B CN2006800197225A CN200680019722A CN101189062B CN 101189062 B CN101189062 B CN 101189062B CN 2006800197225 A CN2006800197225 A CN 2006800197225A CN 200680019722 A CN200680019722 A CN 200680019722A CN 101189062 B CN101189062 B CN 101189062B
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transition
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CN101189062A (zh
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伊万·J·哈特利
约翰·R·帕里什
理查德·J·斯托尔兹
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Univation Technologies LLC
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Univation Technologies LLC
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    • 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
    • B01J8/1809—Controlling processes
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0033—Optimalisation processes, i.e. processes with adaptive control systems
    • 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
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • B01J2208/00061—Temperature measurement of the reactants
    • 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
    • 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
    • C08F110/02—Ethene
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Polymerisation Methods In General (AREA)
  • General Factory Administration (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN2006800197225A 2005-06-03 2006-05-08 减少反应过渡期间生产的不合格产品的方法 Active CN101189062B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/145,349 2005-06-03
US11/145,349 US7343225B2 (en) 2005-06-03 2005-06-03 Method for reducing off-grade product production during reaction transitions
PCT/US2006/017538 WO2006132748A1 (en) 2005-06-03 2006-05-08 Method for reducing off-grade product production during reaction transitions

Publications (2)

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CN101189062A CN101189062A (zh) 2008-05-28
CN101189062B true CN101189062B (zh) 2011-12-14

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CN2006800197225A Active CN101189062B (zh) 2005-06-03 2006-05-08 减少反应过渡期间生产的不合格产品的方法

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US (1) US7343225B2 (enExample)
EP (1) EP1885483B1 (enExample)
JP (1) JP2008542497A (enExample)
KR (1) KR20080019045A (enExample)
CN (1) CN101189062B (enExample)
BR (1) BRPI0613521B1 (enExample)
CA (1) CA2606702A1 (enExample)
RU (1) RU2394843C2 (enExample)
WO (1) WO2006132748A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2055721A1 (en) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Method for optimising the transition from one polymer grade to another
EP2383298A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
HUE051319T2 (hu) * 2011-03-02 2021-03-01 Borealis Ag Nagy átmenõteljesítményû reaktoregység olefinek polimerizálására
JP6154396B2 (ja) 2011-11-30 2017-06-28 ユニベーション・テクノロジーズ・エルエルシー 触媒送出方法及びシステム
JP6193094B2 (ja) * 2012-11-02 2017-09-06 旭化成株式会社 熱可塑性樹脂の製造方法
US8986618B2 (en) 2013-06-28 2015-03-24 Ineos Usa, Llc System and method for rapid transitioning of polyolefin processes from one product to another
EP2874029A1 (de) * 2013-11-15 2015-05-20 Bayer Technology Services GmbH Verfahren zum Betreiben einer zur Durchführung von wenigstens einer chemischen Reaktion eingerichteten Anlage
SG11201610001QA (en) * 2014-06-19 2017-01-27 Sabic Global Technologies Bv Enhanced homogenous catalyzed reactor systems
EP2995635A1 (en) * 2014-09-11 2016-03-16 Sulzer Chemtech AG Method to minimize the transition time from one polymer grade to another polymer grade in a polymerization plant
US10023666B2 (en) 2016-12-13 2018-07-17 Chevron Phillips Chemical Company Lp Process for transitioning between low percentage chrome and high percentage chrome catalysts

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993024533A1 (en) * 1992-05-29 1993-12-09 Amoco Corporation Polymerization of alpha-olefins
WO2004029108A1 (en) * 2002-09-27 2004-04-08 Union Carbide Chemicals & Plastics Technology Corporation Improved control of resin properties

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT64986A (en) * 1990-06-29 1994-03-28 Hoechst Celanese Corp Process for the production of polymers and copolymers with low optical density for use as photoresisting material
US5627242A (en) 1996-03-28 1997-05-06 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling gas phase fluidized bed polymerization reactor
JP2000319302A (ja) * 1999-05-14 2000-11-21 Mitsui Chemicals Inc ポリマーの製造銘柄変更方法及び装置
US6388027B1 (en) * 2000-10-24 2002-05-14 Union Carbide Chemicals & Plastics Technology Corporation Transition strategy for the production of sticky polymers
WO2003022888A1 (en) 2001-09-07 2003-03-20 Uop Llc Process for reducing transient operation time in polymerization reactors
JP2003128708A (ja) * 2001-10-24 2003-05-08 Sumitomo Chem Co Ltd ポリマーの製造銘柄切り替え方法及び装置
JP2005023213A (ja) * 2003-07-03 2005-01-27 Idemitsu Kosan Co Ltd 熱可塑性樹脂生産におけるｍｆｒ推算方法、この方法を利用した熱可塑性樹脂生産のための運転制御方法及び運転制御システム
US7402635B2 (en) 2003-07-22 2008-07-22 Fina Technology, Inc. Process for preparing polyethylene

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993024533A1 (en) * 1992-05-29 1993-12-09 Amoco Corporation Polymerization of alpha-olefins
WO2004029108A1 (en) * 2002-09-27 2004-04-08 Union Carbide Chemicals & Plastics Technology Corporation Improved control of resin properties

Also Published As

Publication number Publication date
BRPI0613521B1 (pt) 2018-01-09
US20060276603A1 (en) 2006-12-07
KR20080019045A (ko) 2008-02-29
CA2606702A1 (en) 2006-12-14
CN101189062A (zh) 2008-05-28
RU2007149520A (ru) 2009-07-20
US7343225B2 (en) 2008-03-11
BRPI0613521A2 (pt) 2011-01-18
EP1885483A1 (en) 2008-02-13
EP1885483B1 (en) 2021-01-20
RU2394843C2 (ru) 2010-07-20
WO2006132748A1 (en) 2006-12-14
JP2008542497A (ja) 2008-11-27

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