TWI347952B - Method for optimization of process by adjustment of initiator in polymerization system - Google Patents

Method for optimization of process by adjustment of initiator in polymerization system

Info

Publication number
TWI347952B
TWI347952B TW096101611A TW96101611A TWI347952B TW I347952 B TWI347952 B TW I347952B TW 096101611 A TW096101611 A TW 096101611A TW 96101611 A TW96101611 A TW 96101611A TW I347952 B TWI347952 B TW I347952B
Authority
TW
Taiwan
Prior art keywords
initiator
optimization
adjustment
polymerization system
polymerization
Prior art date
Application number
TW096101611A
Other languages
English (en)
Other versions
TW200745175A (en
Inventor
Hokyung Lee
Sujin Lee
Seungyoung Park
Jongku Lee
Original Assignee
Lg Chemical Ltd
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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200745175A publication Critical patent/TW200745175A/zh
Application granted granted Critical
Publication of TWI347952B publication Critical patent/TWI347952B/zh

Links

Classifications

    • 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
    • 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
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/0006—Temperature measurement of the heat exchange medium
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00101—Reflux columns
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00186—Controlling or regulating processes controlling the composition of the reactive mixture
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00193—Sensing a parameter
    • B01J2219/00204—Sensing a parameter of the heat exchange system
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00211—Control algorithm comparing a sensed parameter with a pre-set value
    • B01J2219/00216—Parameter value calculated by equations
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/00229—Control algorithm taking actions modifying the operating conditions of the reaction system
    • B01J2219/00231—Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor inlet
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
TW096101611A 2006-04-10 2007-01-16 Method for optimization of process by adjustment of initiator in polymerization system TWI347952B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060032136A KR100783295B1 (ko) 2006-04-10 2006-04-10 중합 반응계에서 개시제 조절에 의한 최적화 방법

Publications (2)

Publication Number Publication Date
TW200745175A TW200745175A (en) 2007-12-16
TWI347952B true TWI347952B (en) 2011-09-01

Family

ID=38576204

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096101611A TWI347952B (en) 2006-04-10 2007-01-16 Method for optimization of process by adjustment of initiator in polymerization system

Country Status (5)

Country Link
US (1) US7786228B2 (zh)
KR (1) KR100783295B1 (zh)
CN (1) CN101421308B (zh)
TW (1) TWI347952B (zh)
WO (1) WO2007117072A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012084772A1 (en) * 2010-12-22 2012-06-28 Basell Polyolefine Gmbh Process for monitoring the polymerization of ethylene or ethylene and comonomers in a tubular-reactor at high-pressures
CN103387623B (zh) * 2012-05-07 2015-08-19 中国石油化工股份有限公司 一种聚合反应装置及其应用
KR101425856B1 (ko) 2012-06-15 2014-08-06 주식회사 헵스켐 단량체 냉각 투입장치 및 이를 이용한 블록 공중합체 합성방법
CN104014293B (zh) * 2014-03-28 2016-03-23 上海天坛助剂有限公司 用于苯丙乳液聚合的自动化生产方法
CN116143956A (zh) * 2022-08-26 2023-05-23 河北国超热力工程有限公司 氯乙烯聚合反应速率的在线监测和智能调整方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257375A (en) * 1960-09-06 1966-06-21 Phillips Petroleum Co Control of catalyst addition to polymerization reactions
US3991258A (en) * 1970-03-10 1976-11-09 Imperial Chemical Industries Limited Control of exothermic and endothermic chemical reactions
JPS60248702A (ja) * 1984-05-24 1985-12-09 Mitsubishi Rayon Co Ltd 重合反応制御方法および装置
JPS6136301A (ja) * 1984-07-27 1986-02-21 Kanegafuchi Chem Ind Co Ltd 重合反応缶内の温度制御方法
KR920002046B1 (ko) 1987-01-20 1992-03-10 마쯔시다덴기산교 가부시기가이샤 수신장치
FI924730A (fi) * 1992-03-20 1993-09-21 Rohm & Haas Foerfarande foer reglering av molekylviktsfoerdelningen i polymerer
JP3427627B2 (ja) * 1995-07-18 2003-07-22 住友化学工業株式会社 スチレン系モノマーの重合速度の制御方法
JPH11255809A (ja) * 1998-03-10 1999-09-21 Asahi Chem Ind Co Ltd 重合開始剤の濃度制御方法および濃度制御装置
US6440674B1 (en) 2000-08-04 2002-08-27 University Of Victoria Innovation And Development Corporation Plant promoter derived from luminal binding protein gene and methods for its use
JP3606564B2 (ja) * 2001-02-27 2005-01-05 轟産業株式会社 化学反応装置における反応温度の最適制御システム
KR100507336B1 (ko) * 2002-12-16 2005-08-08 제일모직주식회사 내열성과 투명성이 우수한 열가소성 수지 조성물의 제조방법
JP3997939B2 (ja) * 2003-03-25 2007-10-24 株式会社日立製作所 化学プロセスの反応温度制御装置，反応温度制御方法並びに反応温度制御システム
JP4292904B2 (ja) * 2003-07-29 2009-07-08 株式会社日立製作所 反応器温度制御系の調整方法及び反応器温度制御系の調整装置
JP2005350499A (ja) * 2004-06-08 2005-12-22 Nitto Denko Corp 重合反応制御方法およびこれを用いた装置

Also Published As

Publication number Publication date
TW200745175A (en) 2007-12-16
US20070238844A1 (en) 2007-10-11
WO2007117072A1 (en) 2007-10-18
US7786228B2 (en) 2010-08-31
KR100783295B1 (ko) 2007-12-10
CN101421308B (zh) 2011-09-07
KR20070100979A (ko) 2007-10-16
CN101421308A (zh) 2009-04-29

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