SG74665A1 - A fluidized bed polymerization apparatus and an olefin polymerization process - Google Patents

A fluidized bed polymerization apparatus and an olefin polymerization process

Info

Publication number
SG74665A1
SG74665A1 SG1998003971A SG1998003971A SG74665A1 SG 74665 A1 SG74665 A1 SG 74665A1 SG 1998003971 A SG1998003971 A SG 1998003971A SG 1998003971 A SG1998003971 A SG 1998003971A SG 74665 A1 SG74665 A1 SG 74665A1
Authority
SG
Singapore
Prior art keywords
fluidized bed
polymerization process
olefin
olefin polymerization
polymerization
Prior art date
Application number
SG1998003971A
Other languages
English (en)
Inventor
Ryouichi Yamamoto
Satoru Ohtani
Tomohiro Arase
Fumio Hattori
Yoshiaki Kikuchi
Hisayoshi Watanabe
Jun Iwama
Original Assignee
Mitsui Chemicals Inc
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 Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of SG74665A1 publication Critical patent/SG74665A1/en

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
    • B01J8/1809—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
    • 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
    • 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
    • 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
    • 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
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088—Flow rate measurement
    • 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
    • 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
    • B01J2208/0061—Controlling the level
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
SG1998003971A 1997-10-03 1998-10-02 A fluidized bed polymerization apparatus and an olefin polymerization process SG74665A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27178697 1997-10-03
JP27178797 1997-10-03

Publications (1)

Publication Number Publication Date
SG74665A1 true SG74665A1 (en) 2000-08-22

Family

ID=26549877

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998003971A SG74665A1 (en) 1997-10-03 1998-10-02 A fluidized bed polymerization apparatus and an olefin polymerization process

Country Status (9)

Country Link
US (2) US6461573B1 (id)
EP (1) EP0906782A1 (id)
KR (1) KR100291797B1 (id)
CN (1) CN1112235C (id)
CA (1) CA2249378A1 (id)
ID (1) ID21011A (id)
MY (1) MY133002A (id)
SG (1) SG74665A1 (id)
TW (1) TW474949B (id)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6300429B1 (en) * 1998-12-31 2001-10-09 Union Carbide Chemicals & Plastics Technology Corporation Method of modifying near-wall temperature in a gas phase polymerization reactor
US6788812B1 (en) * 1999-06-18 2004-09-07 Eastman Kodak Company Techniques for selective enhancement of a digital image
EP1153654A1 (en) * 2000-05-09 2001-11-14 BP Chemicals S.N.C. Supervision of chemical reactions
DE10031392A1 (de) 2000-07-03 2002-01-17 Basell Polyolefine Gmbh Verfahren zur Herstellung von Homopolymerisaten oder Copolymerisaten des Propylens
CN1310969C (zh) * 2004-09-16 2007-04-18 中国石油化工股份有限公司 一种烯烃的聚合方法
JP5222458B2 (ja) * 2005-09-30 2013-06-26 出光興産株式会社 重合槽温度分布推算装置、及び重合槽温度分布推算プログラム
KR100670081B1 (ko) * 2006-05-29 2007-01-17 한국과학기술연구원 음식품 쓰레기 처리 장치 및 방법
AU2008359683B2 (en) * 2008-07-24 2013-08-01 Hatch Ltd. Method and apparatus for temperature control in a reactor vessel
US7718743B2 (en) * 2008-08-01 2010-05-18 Exxonmobil Chemical Patents Inc. Methods for monitoring reactor passivation for gas phase polymerization
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
CN102455218B (zh) * 2010-10-25 2015-03-11 中国石油化工股份有限公司 流化床反应器及检测反应器中反应状态的检测方法和装置
CN102455219B (zh) * 2010-10-25 2015-03-11 中国石油化工股份有限公司 流化床反应器及检测反应器内的温度的方法和装置
DE102010052344A1 (de) * 2010-11-25 2012-05-31 Bma Braunschweigische Maschinenbauanstalt Ag Wirbelschichtapparat und Verfahren zum Betreiben eines Wirbelschichtapparates
CN103076094B (zh) * 2011-10-26 2015-07-22 中国石油化工股份有限公司 一种用于检测搅拌床反应器内反应状态的方法
WO2014023637A1 (en) * 2012-08-06 2014-02-13 Ineos Europe Ag Polymerisation process
US11076113B2 (en) 2013-09-26 2021-07-27 Rosemount Inc. Industrial process diagnostics using infrared thermal sensing
US10823592B2 (en) 2013-09-26 2020-11-03 Rosemount Inc. Process device with process variable measurement using image capture device
US10638093B2 (en) 2013-09-26 2020-04-28 Rosemount Inc. Wireless industrial process field device with imaging
US9857228B2 (en) * 2014-03-25 2018-01-02 Rosemount Inc. Process conduit anomaly detection using thermal imaging
US9488527B2 (en) * 2014-03-25 2016-11-08 Rosemount Inc. Process temperature measurement using infrared detector
US10914635B2 (en) * 2014-09-29 2021-02-09 Rosemount Inc. Wireless industrial process monitor
EP3210939A1 (en) * 2016-02-24 2017-08-30 Casale SA A reactor for oxidation of ammonia in the production of nitric acid
CN105601814B (zh) * 2016-03-24 2020-11-27 青岛科技大学 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置
DE202016104623U1 (de) 2016-08-24 2016-09-01 Hsing Ta Industrial Co., Ltd Fahrradpedal
CN106644833B (zh) * 2016-11-01 2019-03-29 东南大学 一种流化床多组分颗粒扩散特性的测量装置及测量方法
ES2786756T3 (es) 2017-06-20 2020-10-13 Borealis Ag Un método, una disposición y uso de una disposición para la polimerización de olefinas
KR102632909B1 (ko) * 2017-11-20 2024-02-05 가부시끼가이샤 도꾸야마 유동상 방식 반응 장치 및 트리클로로실란의 제조 방법
CN110449100B (zh) * 2018-05-07 2022-01-11 中国石油化工股份有限公司 基于离子液体相变撤热的失控反应抑制方法
WO2020152121A1 (en) * 2019-01-22 2020-07-30 Basell Poliolefine Italia S.R.L. Method for monitoring and controlling a polymerization process
KR102728114B1 (ko) * 2020-09-22 2024-11-07 주식회사 엘지화학 올리고머 제조 장치
KR102222125B1 (ko) * 2020-11-30 2021-03-03 주식회사 애자일소다 머신 러닝 기반의 수율 관리 장치 및 방법
CN112885494B (zh) * 2021-01-26 2022-08-02 哈尔滨工程大学 一种基于星型斯特林发动机的反应堆电源系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275809A (en) * 1957-12-04 1966-09-27 Phillips Petroleum Co Measurement and control of polymerization reactions
US3259614A (en) * 1961-08-07 1966-07-05 Phillips Petroleum Co Polymerization process and control system
US3718757A (en) * 1970-12-29 1973-02-27 Ibm Temperature monitoring
US3933044A (en) * 1973-03-15 1976-01-20 Chevron Research Company Method and apparatus for monitoring temperatures during catalytic regeneration
US3938386A (en) * 1973-03-15 1976-02-17 Chevron Research Company Method and apparatus for monitoring temperatures during catalytic regeneration from a continuously moving infrared scanning and detection unit fixedly mounted aboard an aircraft
JPS5376295A (en) 1976-12-17 1978-07-06 Toshiba Corp Temperature controlling device of liquid metal
US4333803A (en) * 1980-10-03 1982-06-08 Aluminum Company Of America Method and apparatus for controlling the heat balance in aluminum reduction cells
US4384793A (en) * 1980-12-22 1983-05-24 Uop Inc. Temperature profile monitoring method and apparatus
US4440509A (en) * 1982-03-29 1984-04-03 The Babcock & Wilcox Company Detection of hot and cold spots in chemical reactors
US4488239A (en) * 1982-04-22 1984-12-11 The Babcock & Wilcox Company Temperature control system for olefin oxidation reactor
US4685938A (en) * 1985-09-18 1987-08-11 Nera Company Apparatus and method for the determination of sorption bed characteristics
FI90474C (fi) * 1991-05-30 1994-02-10 Borealis Polymers Oy Säätömenetelmä olefiinien polymeroinnissa käytetyn reaktorin lämpötilan säätämiseksi
US5356220A (en) * 1992-05-29 1994-10-18 Kawasaki Steel Corporation Method and apparatus for monitoring temperature of blast furnace and temperature control system using temperature monitoring apparatus
ES2170110T3 (es) 1994-06-27 2002-08-01 Bsh Bosch Siemens Hausgeraete Unidad de coccion de control por infrarrojos.
DE4422354A1 (de) * 1994-06-27 1996-01-04 Bosch Siemens Hausgeraete Infrarotgesteuerte Garungseinheit
US5428118A (en) * 1994-07-15 1995-06-27 Union Carbide Chemicals & Plastics Technology Corporation Gas phase fluidized bed polyolefin polymerization process using gas or gas-solids tangential flow
CA2178076A1 (en) * 1994-10-03 1996-04-11 Arnold Harold Hartog Monitoring wall temperatures of reactor vessels

Also Published As

Publication number Publication date
KR100291797B1 (ko) 2001-10-26
ID21011A (id) 1999-04-08
US20030027949A1 (en) 2003-02-06
CN1112235C (zh) 2003-06-25
EP0906782A1 (en) 1999-04-07
CN1214958A (zh) 1999-04-28
TW474949B (en) 2002-02-01
US6461573B1 (en) 2002-10-08
KR19990036918A (ko) 1999-05-25
CA2249378A1 (en) 1999-04-03
MY133002A (en) 2007-10-31
US6897268B2 (en) 2005-05-24

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