ZA9811456B - Start-up polymerization process. - Google Patents

Start-up polymerization process.

Info

Publication number
ZA9811456B
ZA9811456B ZA9811456A ZA9811456A ZA9811456B ZA 9811456 B ZA9811456 B ZA 9811456B ZA 9811456 A ZA9811456 A ZA 9811456A ZA 9811456 A ZA9811456 A ZA 9811456A ZA 9811456 B ZA9811456 B ZA 9811456B
Authority
ZA
South Africa
Prior art keywords
polymerization process
polymerization
Prior art date
Application number
ZA9811456A
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
Publication of ZA9811456B publication Critical patent/ZA9811456B/xx

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)
  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
ZA9811456A 1997-12-16 1998-12-14 Start-up polymerization process. ZA9811456B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA9811456B true ZA9811456B (en) 2000-06-14

Family

ID=9514884

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9811456A ZA9811456B (en) 1997-12-16 1998-12-14 Start-up polymerization process.

Country Status (19)

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

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 (fr) 2012-09-28 2014-04-03 Ineos Europe Ag Procédé de production de polymère
US9926390B2 (en) 2012-09-28 2018-03-27 Ineos Europe Ag Method for production of polymer
CN104704009B (zh) * 2012-10-16 2016-12-07 英尼奥斯欧洲股份公司 在气相流化床反应器中生产聚合物的方法
WO2018181876A1 (fr) 2017-03-31 2018-10-04 Ｍｅｉｊｉ Ｓｅｉｋａファルマ株式会社 Formulation aqueuse, formulation aqueuse dans un injecteur, agent de désagrégation de protéine d'anticorps et procédé de désagrégation de protéine d'anticorps
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
EP0813555B1 (fr) 1996-01-05 2000-03-08 BP Chemicals Limited Procede de polymerisation
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
PL341236A1 (en) 2001-03-26
EP1040130B1 (fr) 2004-01-14
JP2002508408A (ja) 2002-03-19
AR023295A1 (es) 2002-09-04
DE69821137D1 (de) 2004-02-19
NO20003080D0 (no) 2000-06-15
AU736073B2 (en) 2001-07-26
EP1040130A1 (fr) 2000-10-04
KR100522270B1 (ko) 2005-10-18
EG22387A (en) 2003-01-29
CN1121419C (zh) 2003-09-17
WO1999031143A1 (fr) 1999-06-24
ATE257847T1 (de) 2004-01-15
KR20010024744A (ko) 2001-03-26
TR200001849T2 (tr) 2001-01-22
NO20003080L (no) 2000-08-16
FR2772384A1 (fr) 1999-06-18
DE69821137T2 (de) 2004-06-09
FR2772384B1 (fr) 2000-02-04
US6348635B1 (en) 2002-02-19
AU1499499A (en) 1999-07-05
CN1284968A (zh) 2001-02-21
TW455593B (en) 2001-09-21
BR9813644A (pt) 2002-02-05
CA2315030A1 (fr) 1999-06-24

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