JPS6475035A - Three phase fluidized bed reactor - Google Patents

Three phase fluidized bed reactor

Info

Publication number
JPS6475035A
JPS6475035A JP23118087A JP23118087A JPS6475035A JP S6475035 A JPS6475035 A JP S6475035A JP 23118087 A JP23118087 A JP 23118087A JP 23118087 A JP23118087 A JP 23118087A JP S6475035 A JPS6475035 A JP S6475035A
Authority
JP
Japan
Prior art keywords
reactor
liquid
fluidized bed
suction pipe
attached
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.)
Pending
Application number
JP23118087A
Other languages
Japanese (ja)
Inventor
Masahito Kaneko
Takashi Ueda
Kazuto Kobayashi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP23118087A priority Critical patent/JPS6475035A/en
Publication of JPS6475035A publication Critical patent/JPS6475035A/en
Pending 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
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

PURPOSE:To enable an efficient separation of liquid and gas out of a three phase fluidized bed reactor by forming the inlet part of a liquid suction pipe, which vertically penetrates the reactor, into an inverted cone on which a cylindrical inlet port is attached and by arranging more than one spiral baffle plates, which are attached to the outside periphery of that cylindrical port, so that their sides are inclined downward. CONSTITUTION:A three phase fluidized bed is formed by introducing a gas and a liquid into the bottom of a solid particle bed in a reactor 1 through a distributor. The liquid, after passing the fluidized bed, is drawn out of a suction pipe 9, which vertically penetrates the bed at the center, and circulated again to the reactor by a pump set inside or outside of the apparatus. The inlet part of the suction pipe 9 is formed into an inverted conical connecting part 8 on which a cylindrical inlet port 6 of the suction pipe is attached. More than one spiral baffle plate 7 are attached to the outside periphery of this inlet port 6 so that their sides are inclined downward. As a result of these arrangements, it becomes possible to enlarge a steady operation range of the reactor, as a lowering of a delivery performance of the circulation pump is avoided by suppressing a gas to be contained in the sucked liquid.
JP23118087A 1987-09-17 1987-09-17 Three phase fluidized bed reactor Pending JPS6475035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23118087A JPS6475035A (en) 1987-09-17 1987-09-17 Three phase fluidized bed reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23118087A JPS6475035A (en) 1987-09-17 1987-09-17 Three phase fluidized bed reactor

Publications (1)

Publication Number Publication Date
JPS6475035A true JPS6475035A (en) 1989-03-20

Family

ID=16919573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23118087A Pending JPS6475035A (en) 1987-09-17 1987-09-17 Three phase fluidized bed reactor

Country Status (1)

Country Link
JP (1) JPS6475035A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363392A (en) * 2015-11-30 2016-03-02 华电重工股份有限公司 Internal-loop fluidized bed reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363392A (en) * 2015-11-30 2016-03-02 华电重工股份有限公司 Internal-loop fluidized bed reactor

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