DE69006320T2 - Verfahren und Apparat zum Beschichten eines Polymerisationsreaktors mit einem verdünnten Katalysatorschlamm. - Google Patents

Verfahren und Apparat zum Beschichten eines Polymerisationsreaktors mit einem verdünnten Katalysatorschlamm.

Info

Publication number
DE69006320T2
DE69006320T2 DE69006320T DE69006320T DE69006320T2 DE 69006320 T2 DE69006320 T2 DE 69006320T2 DE 69006320 T DE69006320 T DE 69006320T DE 69006320 T DE69006320 T DE 69006320T DE 69006320 T2 DE69006320 T2 DE 69006320T2
Authority
DE
Germany
Prior art keywords
batching
catalytic slurry
polymerization reactor
fed
feeding
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
DE69006320T
Other languages
English (en)
Other versions
DE69006320D1 (de
Inventor
Antero Ahvenainen
Henrik Andtsjoe
Kari Sarantila
Tove Mickos-Snickars
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
Publication of DE69006320D1 publication Critical patent/DE69006320D1/de
Application granted granted Critical
Publication of DE69006320T2 publication Critical patent/DE69006320T2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Polymerisation Methods In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Gas Separation By Absorption (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
DE69006320T 1989-11-14 1990-11-07 Verfahren und Apparat zum Beschichten eines Polymerisationsreaktors mit einem verdünnten Katalysatorschlamm. Expired - Fee Related DE69006320T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI895422A FI83844C (fi) 1989-11-14 1989-11-14 Foerfarande och anordning foer matning av en katalytslurry, speciellt utspaedd katalytslurry till en polymerisationsreaktor.

Publications (2)

Publication Number Publication Date
DE69006320D1 DE69006320D1 (de) 1994-03-10
DE69006320T2 true DE69006320T2 (de) 1994-05-26

Family

ID=8529346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69006320T Expired - Fee Related DE69006320T2 (de) 1989-11-14 1990-11-07 Verfahren und Apparat zum Beschichten eines Polymerisationsreaktors mit einem verdünnten Katalysatorschlamm.

Country Status (4)

Country Link
EP (1) EP0428056B1 (de)
AT (1) ATE100732T1 (de)
DE (1) DE69006320T2 (de)
FI (1) FI83844C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391986B1 (en) 2000-12-05 2002-05-21 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplets
DE602004015128D1 (de) 2004-12-17 2008-08-28 Borealis Tech Oy Verfahren zur Polymerisation von Olefinen in Gegenwart eines Olefin Polymerisationskatalysators
WO2018031157A1 (en) 2016-08-10 2018-02-15 Exxonmobil Chemical Patents Inc. Methods for supplying solid catalysts to a solution polymerization reactor
CN108017736B (zh) * 2016-10-31 2020-07-24 中国石油化工股份有限公司 一种并联的气相聚丙烯生产方法及其应用
WO2018193031A1 (en) * 2017-04-19 2018-10-25 Ashe Morris Ltd Method and apparatus for handling slurries in flow systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974175C (de) * 1949-04-21 1960-10-06 American Defibrator Vorrichtung und Verfahren zum Beschicken eines Druckkessels bzw. zur Entnahme aus diesem
US3227312A (en) * 1964-09-08 1966-01-04 Nat Distillers Chem Corp Shot injector
DE1927170A1 (de) * 1969-05-28 1970-12-03 Kloeckner Humboldt Deutz Ag Einrichtung zum gewichtsmaessigen Dosieren von heissem Fluessigpech

Also Published As

Publication number Publication date
EP0428056A1 (de) 1991-05-22
EP0428056B1 (de) 1994-01-26
FI895422A0 (fi) 1989-11-14
FI83844B (fi) 1991-05-31
ATE100732T1 (de) 1994-02-15
FI83844C (fi) 1991-09-10
DE69006320D1 (de) 1994-03-10

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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