YU49229B - Postupak i uređaj za polimerizaciju olefina uz visok sadržaj čvrste materije u suspenziji - Google Patents

Postupak i uređaj za polimerizaciju olefina uz visok sadržaj čvrste materije u suspenziji

Info

Publication number
YU49229B
YU49229B YU29398A YU29398A YU49229B YU 49229 B YU49229 B YU 49229B YU 29398 A YU29398 A YU 29398A YU 29398 A YU29398 A YU 29398A YU 49229 B YU49229 B YU 49229B
Authority
YU
Yugoslavia
Prior art keywords
polymer particles
liquid diluent
olefin
suspension
high content
Prior art date
Application number
YU29398A
Other languages
English (en)
Other versions
YU29398A (sh
Inventor
John Douglas Hottovy
Harvey Dean Hensley
David Joseph Przelomski
Teddy Henry Cymbaluk
Robert Kyle Franklin Iii
Ethelwoldo P. Perex
Original Assignee
Phillips Petroleum Company
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=25401189&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=YU49229(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Phillips Petroleum Company filed Critical Phillips Petroleum Company
Publication of YU29398A publication Critical patent/YU29398A/sh
Publication of YU49229B publication Critical patent/YU49229B/sh

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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1837—Loop-type reactors
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/008—Feed or outlet control devices
    • 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
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • 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
    • 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
    • C08F10/02—Ethene
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Postupak polimerizacija olefina, naznačen time, što obuhvata: polimerizovanje, u kružnoj reakcionoj zoni, bar jednog olefinskog monomera u tečnom razređivaču da bi se proizvela tečna suspenzija koja sadrži tečni razređivač i čvrste olefinske polimerne čestice; održavanje koncentracije pomenutih čvrstih olefinskih polimernih čestica u suspenziji u pomenutoj zoni veće od 40 masenih procenata računato na masu polimernih čestica i masu tečnog razređivača; kontinualno odstranjivanje suspenzije koja se sastoji od izvučenog tečnog razređivača i izvučenih čvrstih polimernih čestica kao prelaznog proizvoda ovog postupka. Prijava sadrži još 2 nezavisna i 3 zavisna zahteva.
YU29398A 1997-07-15 1998-07-14 Postupak i uređaj za polimerizaciju olefina uz visok sadržaj čvrste materije u suspenziji YU49229B (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/893,200 US6239235B1 (en) 1997-07-15 1997-07-15 High solids slurry polymerization

Publications (2)

Publication Number Publication Date
YU29398A YU29398A (sh) 1999-12-27
YU49229B true YU49229B (sh) 2004-11-25

Family

ID=25401189

Family Applications (1)

Application Number Title Priority Date Filing Date
YU29398A YU49229B (sh) 1997-07-15 1998-07-14 Postupak i uređaj za polimerizaciju olefina uz visok sadržaj čvrste materije u suspenziji

Country Status (19)

Country Link
US (10) US6239235B1 (sh)
EP (1) EP0891990B2 (sh)
JP (1) JPH1180210A (sh)
KR (1) KR100513212B1 (sh)
CN (1) CN1205237C (sh)
AT (1) ATE276282T1 (sh)
BR (1) BR9802445A (sh)
CA (1) CA2243250C (sh)
DE (1) DE69826190D1 (sh)
DK (1) DK0891990T3 (sh)
ES (1) ES2229423T5 (sh)
HU (1) HUP9801569A3 (sh)
NO (1) NO319091B1 (sh)
RU (1) RU2221812C2 (sh)
SG (1) SG72838A1 (sh)
TR (1) TR199801363A2 (sh)
TW (1) TW515808B (sh)
YU (1) YU49229B (sh)
ZA (1) ZA986097B (sh)

Families Citing this family (468)

* Cited by examiner, † Cited by third party
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