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JPS56138606A - Fluidized bed combustor - Google Patents

Fluidized bed combustor

Info

Publication number
JPS56138606A
JPS56138606A JP4312780A JP4312780A JPS56138606A JP S56138606 A JPS56138606 A JP S56138606A JP 4312780 A JP4312780 A JP 4312780A JP 4312780 A JP4312780 A JP 4312780A JP S56138606 A JPS56138606 A JP S56138606A
Authority
JP
Japan
Prior art keywords
wall body
gas
baffle
particles
fins
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
JP4312780A
Other languages
Japanese (ja)
Inventor
Jun Tatebayashi
Kazuaki Yano
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP4312780A priority Critical patent/JPS56138606A/en
Publication of JPS56138606A publication Critical patent/JPS56138606A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F23M9/10—Baffles or deflectors formed as tubes, e.g. in water-tube boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

PURPOSE:To improve the combustion performance and enhance the efficiency of thermal utilization by promoting diffused mixing of combustion gas at a free board section with a wall body of a baffle plate provided on a baffle screen. CONSTITUTION:Finned tubes 12, 12... are so arranged that the fins follow a specified reference in the direction thereof and connected together to form a baffle- plate-shaped wall body. When a combustion gas rising from a free board below passes through clearances in the wall body, a disturbance is caused in the flow of gas and particles thereby promoting mutual mixing between the gas and the particles. The tubes and the fins composig the wall body are cooled by the fluid in the tube eliminating possible damage due to a high temperature.
JP4312780A 1980-04-01 1980-04-01 Fluidized bed combustor Pending JPS56138606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4312780A JPS56138606A (en) 1980-04-01 1980-04-01 Fluidized bed combustor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4312780A JPS56138606A (en) 1980-04-01 1980-04-01 Fluidized bed combustor

Publications (1)

Publication Number Publication Date
JPS56138606A true JPS56138606A (en) 1981-10-29

Family

ID=12655172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4312780A Pending JPS56138606A (en) 1980-04-01 1980-04-01 Fluidized bed combustor

Country Status (1)

Country Link
JP (1) JPS56138606A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117414U (en) * 1984-01-18 1985-08-08 三菱重工業株式会社 Fluidized bed combustion furnace
JPS60196128U (en) * 1984-05-31 1985-12-27 株式会社荏原製作所 Filter device in microwave incinerator
JP2731631B2 (en) * 1992-04-30 1998-03-25 エービービー カーボン アクチボラゲット Method for maintaining a nominal operating temperature of flue gas in a PFBC power plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117414U (en) * 1984-01-18 1985-08-08 三菱重工業株式会社 Fluidized bed combustion furnace
JPH0351608Y2 (en) * 1984-01-18 1991-11-06
JPS60196128U (en) * 1984-05-31 1985-12-27 株式会社荏原製作所 Filter device in microwave incinerator
JP2731631B2 (en) * 1992-04-30 1998-03-25 エービービー カーボン アクチボラゲット Method for maintaining a nominal operating temperature of flue gas in a PFBC power plant

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