DE69103210D1 - Verfahren und Vorrichtung zum Beschicken eines Polymerisationsreaktors mit einem schlammartigen Katalysator. - Google Patents

Verfahren und Vorrichtung zum Beschicken eines Polymerisationsreaktors mit einem schlammartigen Katalysator.

Info

Publication number
DE69103210D1
DE69103210D1 DE69103210T DE69103210T DE69103210D1 DE 69103210 D1 DE69103210 D1 DE 69103210D1 DE 69103210 T DE69103210 T DE 69103210T DE 69103210 T DE69103210 T DE 69103210T DE 69103210 D1 DE69103210 D1 DE 69103210D1
Authority
DE
Germany
Prior art keywords
polymerization reactor
catalyst
fed
feeding
feeder
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 - Fee Related
Application number
DE69103210T
Other languages
English (en)
Other versions
DE69103210T2 (de
Inventor
Jouni Takakarhu
Kari Sarantila
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.)
Borealis Polymers Oy
Original Assignee
Fortum Oil Oy
Neste Oyj
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 Fortum Oil Oy, Neste Oyj filed Critical Fortum Oil Oy
Application granted granted Critical
Publication of DE69103210D1 publication Critical patent/DE69103210D1/de
Publication of DE69103210T2 publication Critical patent/DE69103210T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • 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
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87249—Multiple inlet with multiple outlet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Treatment Of Sludge (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Amplifiers (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
DE69103210T 1990-05-17 1991-05-15 Verfahren und Vorrichtung zum Beschicken eines Polymerisationsreaktors mit einem schlammartigen Katalysator. Expired - Fee Related DE69103210T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI902453A FI83932C (fi) 1990-05-17 1990-05-17 Foerfarande foer matning av en slamaktig katalysator i en polymerisationsreaktor.

Publications (2)

Publication Number Publication Date
DE69103210D1 true DE69103210D1 (de) 1994-09-08
DE69103210T2 DE69103210T2 (de) 1994-12-08

Family

ID=8530452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69103210T Expired - Fee Related DE69103210T2 (de) 1990-05-17 1991-05-15 Verfahren und Vorrichtung zum Beschicken eines Polymerisationsreaktors mit einem schlammartigen Katalysator.

Country Status (5)

Country Link
US (1) US5195654A (de)
EP (1) EP0459218B1 (de)
AT (1) ATE109376T1 (de)
DE (1) DE69103210T2 (de)
FI (1) FI83932C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1011332A3 (fr) * 1997-08-20 1999-07-06 Solvay Dispositif de dechargement d'un reacteur de polymerisation a lit fluidise.
ES2309445T3 (es) 2004-12-17 2008-12-16 Borealis Technology Oy Proceso para la polimerizacion de olefinas en presencia de un catalizador de polimerizacion de las mismas.
BR112017013299A2 (pt) 2014-12-22 2018-01-02 Sabic Global Technologies Bv processo de transição entre catalisadores incompatíveis
CN107531841B (zh) 2015-03-24 2021-02-09 Sabic环球技术有限责任公司 用于在不相容的催化剂之间转换的方法
WO2017032535A1 (en) 2015-08-26 2017-03-02 Sabic Global Technologies B.V. Ethylene gas phase polymerisation process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233945A (en) * 1963-11-20 1966-02-08 Allied Chem Continuous transfer of solids against pressure for bottom feeding of fluidbed reactors
US3227312A (en) * 1964-09-08 1966-01-04 Nat Distillers Chem Corp Shot injector
US3891121A (en) * 1972-08-04 1975-06-24 Mead Corp Method of operating a drop generator that includes the step of pre-pressurizing the liquid manifold
US4033811A (en) * 1975-06-09 1977-07-05 Stig Gloersen Method and apparatus for filling of fiber material and liquid to steam phase in treatment vessel
US4610574A (en) * 1984-05-30 1986-09-09 Amoco Corporation Catalyst feeding system
FR2587081B1 (fr) * 1985-09-11 1988-04-15 Bp Chimie Sa Dispositif doseur de type rotatif permettant de delivrer des substances granulaires
FR2599991B1 (fr) * 1986-06-16 1993-04-02 Bp Chimie Sa Evacuation de produits presents dans un reacteur de polymerisation d'alpha-olefines en lit fluidise
US5020689A (en) * 1989-10-27 1991-06-04 The Wellcome Foundation Limited Metering and dispensing system

Also Published As

Publication number Publication date
EP0459218A1 (de) 1991-12-04
FI83932B (fi) 1991-06-14
EP0459218B1 (de) 1994-08-03
FI83932C (fi) 1991-09-25
ATE109376T1 (de) 1994-08-15
FI902453A0 (fi) 1990-05-17
FI902453A (fi) 1991-06-14
US5195654A (en) 1993-03-23
DE69103210T2 (de) 1994-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BOREALIS POLYMERS OY, PORVOO, FI

8339 Ceased/non-payment of the annual fee