DE69615125D1 - Verfahren zum Beschicken eines Reaktors zur Olefinpolymerisation in der Gasphase mit einem festen Katalysator - Google Patents

Verfahren zum Beschicken eines Reaktors zur Olefinpolymerisation in der Gasphase mit einem festen Katalysator

Info

Publication number
DE69615125D1
DE69615125D1 DE69615125T DE69615125T DE69615125D1 DE 69615125 D1 DE69615125 D1 DE 69615125D1 DE 69615125 T DE69615125 T DE 69615125T DE 69615125 T DE69615125 T DE 69615125T DE 69615125 D1 DE69615125 D1 DE 69615125D1
Authority
DE
Germany
Prior art keywords
catalyst
gas
olefin polymerization
liquid hydrocarbon
polymerization reactor
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.)
Expired - Lifetime
Application number
DE69615125T
Other languages
English (en)
Other versions
DE69615125T2 (de
Inventor
Frederic Robert Marie Morterol
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.)
PetroIneos Europe Ltd
Original Assignee
BP Chemicals SNC
BP Chemicals 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9485418&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69615125(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BP Chemicals SNC, BP Chemicals Ltd filed Critical BP Chemicals SNC
Publication of DE69615125D1 publication Critical patent/DE69615125D1/de
Application granted granted Critical
Publication of DE69615125T2 publication Critical patent/DE69615125T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • 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
    • B01J8/0035—Periodical feeding or evacuation
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding
    • 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
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/523—Miscellaneous specific techniques of general applicability
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69615125T 1995-11-29 1996-11-22 Verfahren zum Beschicken eines Reaktors zur Olefinpolymerisation in der Gasphase mit einem festen Katalysator Expired - Lifetime DE69615125T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9514720A FR2741549B1 (fr) 1995-11-29 1995-11-29 Procede d'introduction d'un catalyseur dans un reacteur de polymerisation d'olefine en phase gazeuse

Publications (2)

Publication Number Publication Date
DE69615125D1 true DE69615125D1 (de) 2001-10-18
DE69615125T2 DE69615125T2 (de) 2002-06-20

Family

ID=9485418

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69615125T Expired - Lifetime DE69615125T2 (de) 1995-11-29 1996-11-22 Verfahren zum Beschicken eines Reaktors zur Olefinpolymerisation in der Gasphase mit einem festen Katalysator

Country Status (7)

Country Link
US (1) US5922818A (de)
EP (1) EP0776691B1 (de)
AT (1) ATE205418T1 (de)
DE (1) DE69615125T2 (de)
FR (1) FR2741549B1 (de)
MY (1) MY113820A (de)
NO (1) NO310876B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2104455T3 (es) * 1995-09-13 1997-10-01 Witco Gmbh Procedimiento para la preparacion de sistemas cataliticos de metaloceno sobre materiales inertes de soporte, con utilizacion de reactores de fase de gas.
EP0882497A1 (de) * 1997-06-06 1998-12-09 Engelhard Corporation Verfahren für eine katalytische Reaktion mit einem Nickelkatalysator unter Ausschluss von Sauerstoff
US6245868B1 (en) * 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
DE60304196T2 (de) 2002-10-09 2006-12-14 Exxonmobil Chemical Patents Inc., Baytown Verfahren zur injektion von katalysator in einen polymerizationsreaktor
ATE321791T1 (de) 2002-10-09 2006-04-15 Exxonmobil Chem Patents Inc Verfahren zur verabreichung von katalysatoren für popylenpolymerisation
US7141630B2 (en) 2002-10-09 2006-11-28 Exxonmobil Chemical Patents Inc. Methods of feed purification for olefin polymerization
WO2004094489A1 (en) * 2003-03-28 2004-11-04 Union Carbide Chemicals & Plastics Technology Corporation Chromium-based catalysts in mineral oil for production of polyethylene
US6982304B2 (en) * 2003-12-22 2006-01-03 Union Carbide Chemicals & Plastics Technology Corporation Blow molding resins with improved ESCR
CN101918460B (zh) * 2007-12-27 2015-11-25 尤尼威蒂恩技术有限公司 用于从气流中移除夹带的颗粒的***和方法以及实现其的反应器***
BRPI0923872B1 (pt) 2008-12-29 2018-04-03 Basell Poliolefine Italia S.R.L Processo para alimentar um catalisador em um reator para polimerização.
CA2749835C (en) 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
US11512150B2 (en) * 2020-11-17 2022-11-29 Ineos Usa Llc Polymerization process

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1084370B (it) * 1977-07-08 1985-05-25 Montedison Spa Procedimento e dispositivo per dosare e alimentare in un reattore chiuso, piccole quantita' di catalizzatore o di reagente allo stato solido, in polvere.
US4200715A (en) * 1977-09-21 1980-04-29 Gulf Oil Corporation Vapor phase processes for the polymerization of olefins
ZA844157B (en) 1983-06-06 1986-01-29 Exxon Research Engineering Co Process and catalyst for polyolefin density and molecular weight control
US5324800A (en) 1983-06-06 1994-06-28 Exxon Chemical Patents Inc. Process and catalyst for polyolefin density and molecular weight control
US4610574A (en) * 1984-05-30 1986-09-09 Amoco Corporation Catalyst feeding system
CA1268754A (en) 1985-06-21 1990-05-08 Howard Curtis Welborn, Jr. Supported polymerization catalyst
US5055438A (en) 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US5098667A (en) * 1989-05-05 1992-03-24 Phillips Petroleum Company Particulate flow control
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
FR2670399B1 (fr) * 1990-12-14 1994-08-05 Bp Chemicals Snc Procede et dispositif d'introduction d'une suspension dans un reacteur.
FR2706467B1 (fr) 1992-10-26 1995-09-15 Bp Chemicals Snc Procédé de préparation d'un catalyseur de type Ziegler-Natta et utilisation.
FR2705252B1 (fr) * 1993-05-19 1995-07-21 Bp Chemicals Snc Procédé d'introduction d'un solide dans un réacteur et appareillage.
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process

Also Published As

Publication number Publication date
NO965076L (no) 1997-05-30
US5922818A (en) 1999-07-13
DE69615125T2 (de) 2002-06-20
NO310876B1 (no) 2001-09-10
MY113820A (en) 2002-05-31
FR2741549B1 (fr) 1998-01-02
FR2741549A1 (fr) 1997-05-30
NO965076D0 (no) 1996-11-28
EP0776691B1 (de) 2001-09-12
EP0776691A1 (de) 1997-06-04
ATE205418T1 (de) 2001-09-15

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: INEOS EUROPE LTD., LYNDHURST, HAMPSHIRE, GB

Owner name: BP CHEMICALS S.N.C., CERGY ST. CHRISTOPHE, FR

8327 Change in the person/name/address of the patent owner

Owner name: INEOS EUROPE LTD., LYNDHURST, HAMPSHIRE, GB

8365 Fully valid after opposition proceedings
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