ATE257847T1 - Verfahren zum starten der polymerisation - Google Patents

Verfahren zum starten der polymerisation

Info

Publication number
ATE257847T1
ATE257847T1 AT98959068T AT98959068T ATE257847T1 AT E257847 T1 ATE257847 T1 AT E257847T1 AT 98959068 T AT98959068 T AT 98959068T AT 98959068 T AT98959068 T AT 98959068T AT E257847 T1 ATE257847 T1 AT E257847T1
Authority
AT
Austria
Prior art keywords
starting polymerization
polymerization
starting
Prior art date
Application number
AT98959068T
Other languages
English (en)
Inventor
Marc Herzog
Original Assignee
Bp Chem Int 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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Application granted granted Critical
Publication of ATE257847T1 publication Critical patent/ATE257847T1/de

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
    • 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
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
    • 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
    • B01J2208/00716—Means for reactor start-up
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • 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
    • Y10S526/922—Polymerization process of ethylenic monomers using manipulative technique
    • 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
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/951—Reaction start-up procedure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
AT98959068T 1997-12-16 1998-12-14 Verfahren zum starten der polymerisation ATE257847T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9716210A FR2772384B1 (fr) 1997-12-16 1997-12-16 Procede de demarrage d'une polymerisation d'olefine en phase gazeuse
PCT/GB1998/003738 WO1999031143A1 (en) 1997-12-16 1998-12-14 Start-up polymerization process

Publications (1)

Publication Number Publication Date
ATE257847T1 true ATE257847T1 (de) 2004-01-15

Family

ID=9514884

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98959068T ATE257847T1 (de) 1997-12-16 1998-12-14 Verfahren zum starten der polymerisation

Country Status (19)

Country Link
US (1) US6348635B1 (de)
EP (1) EP1040130B1 (de)
JP (1) JP2002508408A (de)
KR (1) KR100522270B1 (de)
CN (1) CN1121419C (de)
AR (1) AR023295A1 (de)
AT (1) ATE257847T1 (de)
AU (1) AU736073B2 (de)
BR (1) BR9813644A (de)
CA (1) CA2315030A1 (de)
DE (1) DE69821137T2 (de)
EG (1) EG22387A (de)
FR (1) FR2772384B1 (de)
NO (1) NO20003080L (de)
PL (1) PL341236A1 (de)
TR (1) TR200001849T2 (de)
TW (1) TW455593B (de)
WO (1) WO1999031143A1 (de)
ZA (1) ZA9811456B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772383B1 (fr) * 1997-12-16 2000-02-04 Bp Chemicals Snc Procede de demarrage d'une polymerisation d'olefine en phase gazeuse
US6914104B2 (en) * 2002-04-19 2005-07-05 Sumitomo Chemical Company, Limited Process for polymerization of α-olefin
JP2003313205A (ja) * 2002-04-19 2003-11-06 Sumitomo Chem Co Ltd ポリオレフィン重合方法
JP5175703B2 (ja) 2008-12-11 2013-04-03 株式会社東芝 メモリデバイス
WO2014048892A1 (en) 2012-09-28 2014-04-03 Ineos Europe Ag Method for production of polymer
EP2900700B1 (de) 2012-09-28 2022-12-07 Ineos Europe AG Verfahren zur herstellung eines polymers
EP2909241B2 (de) * 2012-10-16 2019-08-21 Ineos Europe AG Verfahren zur herstellung eines polymers in einem gasphasen-verflüssigten bettreaktor
EP3603669B1 (de) 2017-03-31 2024-06-19 Meiji Seika Pharma Co., Ltd. Wässrige formulierung, wässrige formulierung in einem injektor, antikörperproteindisaggregationsmittel und antikörperproteindisaggregationsverfahren
CN114471384B (zh) * 2021-12-31 2023-10-27 佛山市格瑞芬新能源有限公司 提高碳纳米管生产效率的流化床反应系统和碳纳米管生产方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572082B1 (fr) 1984-10-24 1987-05-29 Bp Chimie Sa Procede de demarrage de polymerisation d'ethylene ou de copolymerisation d'ethylene et d'alpha-olefine en phase gazeuse en presence de catalyseur a base d'oxyde de chrome
FR2572083B1 (fr) 1984-10-24 1987-06-12 Bp Chimie Sa Procede de demarrage de polymerisation ou de copolymerisation en phase gazeuse d'alpha-olefines en presence de systeme catalytique ziegler-natta
JP3338542B2 (ja) * 1992-12-30 2002-10-28 新日本石油化学株式会社 オレフィン気相重合反応器の運転法
JP3331031B2 (ja) 1993-12-15 2002-10-07 昭和電工株式会社 ポリオレフィン重合反応器のスタートアップ制御方法および装置
US5672666A (en) * 1995-06-05 1997-09-30 Exxon Chemical Patents Inc. Process for transitioning between incompatible polymerization catalysts
KR100427837B1 (ko) 1996-01-05 2004-09-08 비피 케미칼즈 리미티드 중합화방법
US5627242A (en) 1996-03-28 1997-05-06 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling gas phase fluidized bed polymerization reactor
US5844054A (en) 1997-03-21 1998-12-01 Samples; Paul Kevin Process control in the presence of chromium based catalysts
FR2772383B1 (fr) * 1997-12-16 2000-02-04 Bp Chemicals Snc Procede de demarrage d'une polymerisation d'olefine en phase gazeuse

Also Published As

Publication number Publication date
NO20003080L (no) 2000-08-16
DE69821137T2 (de) 2004-06-09
FR2772384B1 (fr) 2000-02-04
CN1121419C (zh) 2003-09-17
US6348635B1 (en) 2002-02-19
DE69821137D1 (de) 2004-02-19
BR9813644A (pt) 2002-02-05
AU1499499A (en) 1999-07-05
EP1040130A1 (de) 2000-10-04
TR200001849T2 (tr) 2001-01-22
KR100522270B1 (ko) 2005-10-18
EP1040130B1 (de) 2004-01-14
FR2772384A1 (fr) 1999-06-18
EG22387A (en) 2003-01-29
WO1999031143A1 (en) 1999-06-24
PL341236A1 (en) 2001-03-26
CA2315030A1 (en) 1999-06-24
AR023295A1 (es) 2002-09-04
TW455593B (en) 2001-09-21
AU736073B2 (en) 2001-07-26
KR20010024744A (ko) 2001-03-26
NO20003080D0 (no) 2000-06-15
ZA9811456B (en) 2000-06-14
CN1284968A (zh) 2001-02-21
JP2002508408A (ja) 2002-03-19

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