DE3271232D1 - Process and apparatus for gas phase polymerization of olefins - Google Patents

Process and apparatus for gas phase polymerization of olefins

Info

Publication number
DE3271232D1
DE3271232D1 DE8282300845T DE3271232T DE3271232D1 DE 3271232 D1 DE3271232 D1 DE 3271232D1 DE 8282300845 T DE8282300845 T DE 8282300845T DE 3271232 T DE3271232 T DE 3271232T DE 3271232 D1 DE3271232 D1 DE 3271232D1
Authority
DE
Germany
Prior art keywords
olefins
gas phase
phase polymerization
polymerization
gas
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
Application number
DE8282300845T
Other languages
English (en)
Inventor
Nobutaka Hattori
Wataru Funahashi
Minoru Yanoshita
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Application granted granted Critical
Publication of DE3271232D1 publication Critical patent/DE3271232D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical
DE8282300845T 1981-02-19 1982-02-19 Process and apparatus for gas phase polymerization of olefins Expired DE3271232D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2330981A JPS57155204A (en) 1981-02-19 1981-02-19 Vapor-phase polymerization of olefin and equipment therefor

Publications (1)

Publication Number Publication Date
DE3271232D1 true DE3271232D1 (en) 1986-06-26

Family

ID=12106986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282300845T Expired DE3271232D1 (en) 1981-02-19 1982-02-19 Process and apparatus for gas phase polymerization of olefins

Country Status (4)

Country Link
EP (1) EP0059080B1 (de)
JP (1) JPS57155204A (de)
CS (1) CS248023B2 (de)
DE (1) DE3271232D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149305A (en) * 1981-03-11 1982-09-14 Mitsui Petrochem Ind Ltd Apparatus for vapor-phase olefin polymerization
JPS59124911A (ja) * 1982-12-29 1984-07-19 Chisso Corp ポリプロピレンの製造方法
FR2562077B1 (fr) * 1984-03-30 1986-06-27 Bp Chimie Sa Dispositif et procede d'introduction d'une poudre a activite catalytique dans un reacteur de polymerisation a lit fluidise
DE3600611A1 (de) 1986-01-11 1987-07-16 Basf Ag Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ultrahochmolekularem polyethylen in gasphasenreaktoren
DE3832082A1 (de) * 1988-09-21 1990-03-29 Basf Ag Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens
DE3833445A1 (de) * 1988-10-01 1990-04-05 Basf Ag Vermeidung von farbigen verunreinigungen bei der herstellung von ultrahochmolekularen ethylenpolymerisaten mittels eines titan enthaltenden katalysatorsystems
FR2659338B1 (fr) * 1990-03-09 1993-05-07 Bp Chemicals Snc Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse.
US5436304A (en) * 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5478922A (en) * 1994-07-08 1995-12-26 Union Carbide Chemicals & Plastics Technology Corporation Process for post reactor purging of residual monomers from solid polymer resins
US6124230A (en) * 1995-07-13 2000-09-26 Exxon Chemical Patents, Inc. Polymerization catalyst systems, their production and use
US6140432A (en) * 1995-07-13 2000-10-31 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
DE19744710A1 (de) * 1997-10-10 1999-04-15 Bayer Ag Gasphasenpolymerisation in einem Kelchreaktor
EP1178491A1 (de) 2000-08-02 2002-02-06 STMicroelectronics S.r.l. Halbleiterspeicher
JP4843188B2 (ja) * 2003-09-11 2011-12-21 株式会社プライムポリマー ポリオレフィンの製造方法及び気相重合装置
KR101462466B1 (ko) * 2013-03-07 2014-11-17 대림산업 주식회사 올레핀의 중합 방법
WO2015078815A1 (en) * 2013-11-29 2015-06-04 Saudi Basic Industries Corporation Process for continuous polymerization of olefin monomers in a reactor
WO2015078814A1 (en) * 2013-11-29 2015-06-04 Saudi Basic Industries Corporation Process for continuous polymerization of olefin monomers in a reactor
EP3074434B1 (de) * 2013-11-29 2018-05-23 Saudi Basic Industries Corporation Mehrzonenreaktor zur kontinuierlichen polymerisierung von alpha-olefinmonomeren
CN115253971B (zh) * 2022-07-29 2024-03-15 杭州鑫派新材料科技有限公司 一种高接枝率聚烯烃接枝物的共混多段反应系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT252874B (de) * 1963-04-13 1967-03-10 Zdenek Ing Kabatek Wirbelschicht-Einrichtung
DK130338B (da) * 1968-01-25 1975-02-10 Vychodoceske Chem Z Synthesia Apparat til frembringelse af et roterende svævelag med reguleret bevægelse af drevne partikler.
FR2093276A5 (de) * 1970-06-09 1972-01-28 Naphtachimie Sa
DE2237372C3 (de) * 1972-07-29 1981-07-09 Basf Ag, 6700 Ludwigshafen Heterocyclische Farbstoffe, ihre Herstellung und ihre Verwendung
FR2278707A1 (fr) * 1974-07-16 1976-02-13 Rhone Poulenc Ind Autoclave pour la preparation en masse en deux etapes des polymeres et copolymeres a base de chlorure de vinyle

Also Published As

Publication number Publication date
JPS57155204A (en) 1982-09-25
CS248023B2 (en) 1987-01-15
EP0059080A3 (en) 1982-12-29
JPS646209B2 (de) 1989-02-02
EP0059080B1 (de) 1986-05-21
EP0059080A2 (de) 1982-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee