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
Publication of DE69103210D1 publication Critical patent/DE69103210D1/de
Application granted granted Critical
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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Amplifiers (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Treatment Of Sludge (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.
DE602004015128D1 (de) 2004-12-17 2008-08-28 Borealis Tech Oy Verfahren zur Polymerisation von Olefinen in Gegenwart eines Olefin Polymerisationskatalysators
KR20170109548A (ko) 2014-12-22 2017-09-29 사빅 글로벌 테크놀러지스 비.브이. 비융화성 촉매 간의 전환 방법
US10494454B2 (en) 2015-03-24 2019-12-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
CN107922541B (zh) 2015-08-26 2020-09-01 Sabic环球技术有限责任公司 乙烯气相聚合方法

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

Similar Documents

Publication Publication Date Title
ATE100731T1 (de) Apparat zum beschicken eines polymerisationsreaktors mit einem schlammartigen katalysatorgemisch.
DE69001793T2 (de) Verfahren und vorrichtung zum einfuehren eines in einem treibmittel unter druck suspendierten oder geloesten produkts in einen behaelter.
DE69103210D1 (de) Verfahren und Vorrichtung zum Beschicken eines Polymerisationsreaktors mit einem schlammartigen Katalysator.
DE69304908D1 (de) Verfahren und vorrichtung zum herstellen einer beschickungsmischung
DE69007308T2 (de) Verfahren und Apparat zum Füllen, Mischen und Abziehen von pulverförmigen Feststoffen von einem Behälter.
EP0664643A3 (de) Bildverarbeitungsverfahren und -gerät.
GB2015179A (en) Constant-Weight Feeding of Particulate Material
ATE455612T1 (de) Verfahren zum füllen einer pressform unter vacuum mit stahlpulver
ATE100732T1 (de) Verfahren und apparat zum beschichten eines polymerisationsreaktors mit einem verduennten katalysatorschlamm.
GB1523796A (en) Process for filling a reactor with solid particles
ATE173651T1 (de) Verfahren und anlage zum austragen eines reaktors
ATE83697T1 (de) Vorrichtung zum austragen stangenfoermiger werkstuecke aus einem werkstueckmagazin.
AU7894287A (en) Processing of biological products
DE69105303D1 (de) Verfahren zum Verdichten von Abfällen und Vorrichtung zur Durchführung des Verfahrens.
JPS51127187A (en) A process and an apparatus for recovering monomers
JPS5373863A (en) Method of treating digestion separation liquid
DE3863335D1 (de) Verfahren und vorrichtung zum entleeren von mit gas gefuellten behaeltern.
JPS5422895A (en) Coloring method for sulfur print photography
BE893390A (fr) Procede pour la calcination de matieres brutes minerales et dispositif pour la mise en oeuvre d'un el procede
ATE88407T1 (de) Verfahren und vorrichtung zum giessen von betonkoerpern.
DE69412694T2 (de) Verfahren zum Formen von Käse und Vorrichtung zur Durchführung des Verfahrens
JPS53100103A (en) Feeding apparatus for raw ribbon material used in combination for forming ribbon material
JPS53127369A (en) Treating system for waste fluid
JPS5283990A (en) Method and apparatus for separating bubbles from fermentation liquid

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