FI895423A0 - Foerfarande och anordning foer matning av en slammig katalytblandning till en polymerisationsreaktor. - Google Patents

Foerfarande och anordning foer matning av en slammig katalytblandning till en polymerisationsreaktor.

Info

Publication number
FI895423A0
FI895423A0 FI895423A FI895423A FI895423A0 FI 895423 A0 FI895423 A0 FI 895423A0 FI 895423 A FI895423 A FI 895423A FI 895423 A FI895423 A FI 895423A FI 895423 A0 FI895423 A0 FI 895423A0
Authority
FI
Finland
Prior art keywords
slammig
katalytblandning
polymerisationsreaktor
till
anordning foer
Prior art date
Application number
FI895423A
Other languages
English (en)
Other versions
FI84319C (fi
FI84319B (fi
Inventor
Antero Ahvenainen
Kari Sarantila
Henrik Andtsjoe
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Priority to FI895423A priority Critical patent/FI84319C/fi
Publication of FI895423A0 publication Critical patent/FI895423A0/fi
Priority to DE69006319T priority patent/DE69006319T2/de
Priority to EP90121331A priority patent/EP0428054B1/en
Priority to AT90121331T priority patent/ATE100731T1/de
Application granted granted Critical
Publication of FI84319B publication Critical patent/FI84319B/fi
Publication of FI84319C publication Critical patent/FI84319C/fi

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
    • B01J8/0015—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
    • 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
    • B01J8/0035—Periodical feeding or evacuation
FI895423A 1989-11-14 1989-11-14 Anordning foer matning av en slammig katalytblandning till en polymerisationsreaktor. FI84319C (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI895423A FI84319C (fi) 1989-11-14 1989-11-14 Anordning foer matning av en slammig katalytblandning till en polymerisationsreaktor.
DE69006319T DE69006319T2 (de) 1989-11-14 1990-11-07 Apparat zum Beschicken eines Polymerisationsreaktors mit einem schlammartigen Katalysatorgemisch.
EP90121331A EP0428054B1 (en) 1989-11-14 1990-11-07 Device for feeding a mud-like catalytic mixture into a polymerization reactor
AT90121331T ATE100731T1 (de) 1989-11-14 1990-11-07 Apparat zum beschicken eines polymerisationsreaktors mit einem schlammartigen katalysatorgemisch.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI895423A FI84319C (fi) 1989-11-14 1989-11-14 Anordning foer matning av en slammig katalytblandning till en polymerisationsreaktor.
FI895423 1989-11-14

Publications (3)

Publication Number Publication Date
FI895423A0 true FI895423A0 (fi) 1989-11-14
FI84319B FI84319B (fi) 1991-08-15
FI84319C FI84319C (fi) 1991-11-25

Family

ID=8529347

Family Applications (1)

Application Number Title Priority Date Filing Date
FI895423A FI84319C (fi) 1989-11-14 1989-11-14 Anordning foer matning av en slammig katalytblandning till en polymerisationsreaktor.

Country Status (4)

Country Link
EP (1) EP0428054B1 (fi)
AT (1) ATE100731T1 (fi)
DE (1) DE69006319T2 (fi)
FI (1) FI84319C (fi)

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EP2072588B1 (en) 2007-12-20 2012-10-10 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
PL2072587T3 (pl) 2007-12-20 2020-11-02 Borealis Technology Oy Powlekane rury o ulepszonych właściwościach mechanicznych w wysokich temperaturach i sposób ich wytwarzania
EP2072586B1 (en) 2007-12-20 2020-11-11 Borealis Technology Oy Coated pipes having improved mechanical properties and a method of production thereof
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WO2018031157A1 (en) 2016-08-10 2018-02-15 Exxonmobil Chemical Patents Inc. Methods for supplying solid catalysts to a solution polymerization reactor
KR102058328B1 (ko) 2016-09-28 2019-12-23 보레알리스 아게 코팅된 파이프의 제조 방법
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JP7249349B2 (ja) 2017-12-27 2023-03-30 ボレアリス エージー チーグラー・ナッタ触媒及びその調製
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CA3106413A1 (en) 2018-07-19 2020-01-23 Borealis Ag Process for the preparation of an uhmwpe homopolymer
WO2020088987A1 (en) 2018-10-31 2020-05-07 Borealis Ag Polyethylene composition for high pressure resistant pipes with improved homogeneity
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WO2023117558A1 (en) 2021-12-23 2023-06-29 Borealis Ag Polymer composition for pipes having very good impact properties and slow crack growth resistance
EP4209546A1 (en) 2022-01-10 2023-07-12 Abu Dhabi Polymers Co. Ltd (Borouge) LLC Polyethylene pipe resin with improved long term hydrostatic strength
EP4234614A1 (en) 2022-02-25 2023-08-30 Borealis AG A film comprising a polyethylene composition having improved gloss
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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
FR1372312A (fr) * 1963-10-22 1964-09-11 Phillips Petroleum Co Dispositif d'alimentation rotatif destiné à des matières solides
US3227312A (en) * 1964-09-08 1966-01-04 Nat Distillers Chem Corp Shot injector

Also Published As

Publication number Publication date
DE69006319D1 (de) 1994-03-10
ATE100731T1 (de) 1994-02-15
FI84319C (fi) 1991-11-25
FI84319B (fi) 1991-08-15
EP0428054A1 (en) 1991-05-22
EP0428054B1 (en) 1994-01-26
DE69006319T2 (de) 1994-05-26

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Legal Events

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Owner name: BOREALIS POLYMERS OY

PC Transfer of assignment of patent

Owner name: BOREALIS POLYMERS OY

MM Patent lapsed

Owner name: BOREALIS POLYMERS OY