DE602007011252D1 - Verfahren zur eindosierung von antistatika in polymerisationsreaktoren - Google Patents

Verfahren zur eindosierung von antistatika in polymerisationsreaktoren

Info

Publication number
DE602007011252D1
DE602007011252D1 DE602007011252T DE602007011252T DE602007011252D1 DE 602007011252 D1 DE602007011252 D1 DE 602007011252D1 DE 602007011252 T DE602007011252 T DE 602007011252T DE 602007011252 T DE602007011252 T DE 602007011252T DE 602007011252 D1 DE602007011252 D1 DE 602007011252D1
Authority
DE
Germany
Prior art keywords
antistatics
dosing
polymerization reactors
metering
polymerisation
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602007011252T
Other languages
English (en)
Inventor
Shahram Mihan
Rainer Karer
Manfred Hecker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Basell Polyolefine GmbH
Original Assignee
Basell Polyolefine GmbH
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 Basell Polyolefine GmbH filed Critical Basell Polyolefine GmbH
Publication of DE602007011252D1 publication Critical patent/DE602007011252D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • B01J2208/00734—Controlling static charge
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00254—Formation of unwanted polymer, such as "pop-corn"
    • 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE602007011252T 2006-05-11 2007-05-04 Verfahren zur eindosierung von antistatika in polymerisationsreaktoren Active DE602007011252D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006022256A DE102006022256A1 (de) 2006-05-11 2006-05-11 Verfahren zur Dosierung von Prozessadditiven, insbesondere Antistatika, in Polymerisationsreaktoren
US81323506P 2006-06-13 2006-06-13
PCT/EP2007/003943 WO2007131645A1 (en) 2006-05-11 2007-05-04 Method of metering process additives, in particular antistatics, into polymerization reactors

Publications (1)

Publication Number Publication Date
DE602007011252D1 true DE602007011252D1 (de) 2011-01-27

Family

ID=38580046

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102006022256A Withdrawn DE102006022256A1 (de) 2006-05-11 2006-05-11 Verfahren zur Dosierung von Prozessadditiven, insbesondere Antistatika, in Polymerisationsreaktoren
DE602007011252T Active DE602007011252D1 (de) 2006-05-11 2007-05-04 Verfahren zur eindosierung von antistatika in polymerisationsreaktoren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102006022256A Withdrawn DE102006022256A1 (de) 2006-05-11 2006-05-11 Verfahren zur Dosierung von Prozessadditiven, insbesondere Antistatika, in Polymerisationsreaktoren

Country Status (7)

Country Link
US (1) US20090105414A1 (de)
EP (1) EP2021117B1 (de)
JP (1) JP2009536672A (de)
CN (1) CN101443104A (de)
AT (1) ATE491511T1 (de)
DE (2) DE102006022256A1 (de)
WO (1) WO2007131645A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
CN106366252A (zh) * 2016-08-31 2017-02-01 李健 一种抗静电的二氧化碳树脂材料及其制备方法
US11997774B2 (en) 2020-02-17 2024-05-28 Signify Holding, B.V. Determining an adjusted daylight-mimicking light output direction

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242150A (en) * 1960-03-31 1966-03-22 Phillips Petroleum Co Method and apparatus for the recovery of solid olefin polymer from a continuous path reaction zone
US3248179A (en) * 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
US3917466A (en) * 1974-10-29 1975-11-04 Du Pont Compositions of olefin-sulfur dioxide copolymers and polyamines as antistatic additives for hydrocarbon fuels
US4675368A (en) * 1982-10-04 1987-06-23 Solvay & Cie. Process for inhibiting crust formation in reactors during alpha-olefin prepolymerization modification of Ziegler catalyst
US5026795A (en) * 1987-02-24 1991-06-25 Phillips Petroleum Co Process for preventing fouling in a gas phase polymerization reactor
FR2660926B1 (fr) * 1990-04-11 1992-07-31 Bp Chemicals Snc Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere.
WO1993024562A1 (en) * 1992-05-27 1993-12-09 Shell Internationale Research Maatschappij B.V. Novel crystalline compounds, their use, and polymer compositions comprising the same
US5194526A (en) * 1992-07-30 1993-03-16 Union Carbide Chemicals & Plastics Technology Corporation Process for producing sticky polymers
DE4325824A1 (de) * 1993-07-31 1995-02-02 Basf Ag Verfahren zur Herstellung von Homopolymerisaten des Ethylens oder Copolymerisaten des Ethylens
US5391657A (en) * 1993-09-27 1995-02-21 Union Carbide Chemicals & Plastics Technology Corporaton Method for reducing sheeting and static charges during polymerization of ethylene polymers
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
DK1012195T3 (da) * 1998-07-08 2003-05-26 Basell Poliolefine Spa Fremgangsmåde og apparat til gasfasepolymerisering
DE60013819T2 (de) * 1999-05-07 2005-01-27 Bp Chemicals Ltd. Verfahren zur gasphasen (co-)polymerisation von olefinen in einem fliessbettreaktor
GB0027990D0 (en) * 2000-11-16 2001-01-03 Bp Chemicals Snc Polymerisation process
DE10122111B4 (de) * 2001-05-08 2007-03-01 Ticona Gmbh Verfahren zur Herstellung von Olefinpolymeren, sowie ausgewählte Katalysatoren
JP2005517773A (ja) * 2002-02-25 2005-06-16 バセル ポリオレフィン ジーエムビーエイチ エチレンの共重合方法

Also Published As

Publication number Publication date
DE102006022256A1 (de) 2007-11-15
EP2021117B1 (de) 2010-12-15
ATE491511T1 (de) 2011-01-15
EP2021117A1 (de) 2009-02-11
WO2007131645A1 (en) 2007-11-22
CN101443104A (zh) 2009-05-27
US20090105414A1 (en) 2009-04-23
JP2009536672A (ja) 2009-10-15

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