JPS57149304A - Apparatus for vapor-phase olefin polymerization - Google Patents

Apparatus for vapor-phase olefin polymerization

Info

Publication number
JPS57149304A
JPS57149304A JP3376581A JP3376581A JPS57149304A JP S57149304 A JPS57149304 A JP S57149304A JP 3376581 A JP3376581 A JP 3376581A JP 3376581 A JP3376581 A JP 3376581A JP S57149304 A JPS57149304 A JP S57149304A
Authority
JP
Japan
Prior art keywords
gas
pipe
fluidized bed
polymerization tank
blowing section
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.)
Granted
Application number
JP3376581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6243443B2 (enrdf_load_stackoverflow
Inventor
Akifumi Kato
Michiharu Suga
Masahiro Sugi
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP3376581A priority Critical patent/JPS57149304A/ja
Publication of JPS57149304A publication Critical patent/JPS57149304A/ja
Publication of JPS6243443B2 publication Critical patent/JPS6243443B2/ja
Granted 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
    • 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
    • B01J8/44—Fluidisation grids
    • 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
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymerisation Methods In General (AREA)
JP3376581A 1981-03-11 1981-03-11 Apparatus for vapor-phase olefin polymerization Granted JPS57149304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3376581A JPS57149304A (en) 1981-03-11 1981-03-11 Apparatus for vapor-phase olefin polymerization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3376581A JPS57149304A (en) 1981-03-11 1981-03-11 Apparatus for vapor-phase olefin polymerization

Publications (2)

Publication Number Publication Date
JPS57149304A true JPS57149304A (en) 1982-09-14
JPS6243443B2 JPS6243443B2 (enrdf_load_stackoverflow) 1987-09-14

Family

ID=12395528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3376581A Granted JPS57149304A (en) 1981-03-11 1981-03-11 Apparatus for vapor-phase olefin polymerization

Country Status (1)

Country Link
JP (1) JPS57149304A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6346448U (enrdf_load_stackoverflow) * 1986-09-12 1988-03-29

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245749A (en) * 1975-10-07 1977-04-11 Nippon Kokan Kk <Nkk> Automatic operating method of arc furnace

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245749A (en) * 1975-10-07 1977-04-11 Nippon Kokan Kk <Nkk> Automatic operating method of arc furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6346448U (enrdf_load_stackoverflow) * 1986-09-12 1988-03-29

Also Published As

Publication number Publication date
JPS6243443B2 (enrdf_load_stackoverflow) 1987-09-14

Similar Documents

Publication Publication Date Title
US5183866A (en) Polymer recovery process
US5556238A (en) Process and apparatus for introducing a solid into a reactor
US4933149A (en) Fluidized bed polymerization reactors
KR100388507B1 (ko) 기상올레핀중합용장치및방법
EP0549252A1 (en) Process for the gas-phase polymerisation of alpha-olefins in a fluidized-bed reactor
JPH10506432A (ja) α−オレフィン類の気相重合方法と装置
US5462351A (en) Conditioning vessel for bulk solids
EP0173261A2 (en) Improvements in fluidized bed polymerization reactors
BG62958B1 (bg) Двойна флуидна дюза и метод за използуването й за впръскване на течност в кипящ слой
US5184671A (en) Fluidized bed heat exchanger and method of operating same
BG103431A (en) Nozzle for fluid atomization in fluidized bed
EP1549687B1 (en) Polymerization process
US5922818A (en) Process for a gas phase olefin polymerization
JPS57149304A (en) Apparatus for vapor-phase olefin polymerization
EP0308026B1 (en) Feed vessel apparatus for coal gasification
US5175942A (en) Method for fluidized bed discharge
US4397267A (en) Technique and apparatus for solids circulation control in the solids circulating boiler
US5108712A (en) Fluidized bed heat exchanger
US3793740A (en) Fluidized bed process
US4809886A (en) Apparatus for controlling a flow of granular material
JPS57128706A (en) Vapor-phase polymerizing method of olefin
RU2050364C1 (ru) Способ газофазной полимеризации альфа-олефинов и реактор для осуществления способа
JPS57192409A (en) Vapor phase polymerization of olefin
RU2052467C1 (ru) Способ газофазной полимеризации альфа-олефинов и реактор для осуществления способа
JPS57149305A (en) Apparatus for vapor-phase olefin polymerization