JPS55823A - Fluid-layer incinerator starting method and its device - Google Patents

Fluid-layer incinerator starting method and its device

Info

Publication number
JPS55823A
JPS55823A JP7326178A JP7326178A JPS55823A JP S55823 A JPS55823 A JP S55823A JP 7326178 A JP7326178 A JP 7326178A JP 7326178 A JP7326178 A JP 7326178A JP S55823 A JPS55823 A JP S55823A
Authority
JP
Japan
Prior art keywords
turning
fluid
porous plate
layer
incinerator
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
JP7326178A
Other languages
Japanese (ja)
Inventor
Keitaro Tachibana
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 Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP7326178A priority Critical patent/JPS55823A/en
Publication of JPS55823A publication Critical patent/JPS55823A/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
    • B01J8/24—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
    • B01J8/382—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 with a rotatable device only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/12—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated exclusively within the combustion zone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Incineration Of Waste (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

PURPOSE:To facilitate the starting of a large-scale incinerator that a diameter of its turning fluid-layer portion exceeds 1000mm, by mounting not less than one turning arms in close vicinity to a porous plate of a base of a fluid layer, and by starting said incinerator by turning a fluid medium by means of the turning arms. CONSTITUTION:A porous plate 2 is installed to a base of an incinerator body 1, and a fluid medium, such as, sand, etc. is housed on it while air is fed to an air chamber 3 under the porous plate 2 from a duct 4, thus forming a fluid layer 5. The first, second and third threefold cylindrical portions 141-143 are mounted to the center of the porous plate 2, and turning arms 15a, 15b are disposed to an upper end of the first cylinder 141 functioning as a passage of air for turning jets and lengthened in the radial direction. The first cylinder 141 is held by means of the second cylinder 142 and supported by means of a bearing 20 in a revolution-possible shape while its lower end is mounted to a reduction gear 16 driven by means of a speed change driving gear 17. The fluid medium is provided with turning force by means of the turning arms 15a, 15b, and the formation of a turning jet layer is facilitated.
JP7326178A 1978-06-19 1978-06-19 Fluid-layer incinerator starting method and its device Pending JPS55823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7326178A JPS55823A (en) 1978-06-19 1978-06-19 Fluid-layer incinerator starting method and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7326178A JPS55823A (en) 1978-06-19 1978-06-19 Fluid-layer incinerator starting method and its device

Publications (1)

Publication Number Publication Date
JPS55823A true JPS55823A (en) 1980-01-07

Family

ID=13513049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7326178A Pending JPS55823A (en) 1978-06-19 1978-06-19 Fluid-layer incinerator starting method and its device

Country Status (1)

Country Link
JP (1) JPS55823A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323018A (en) * 1979-06-15 1982-04-06 Hokkaido Sugar Co., Ltd. Method for generation of hot gas by incineration of combustile material and apparatus for generation of hot gas by incineration of combustible material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323018A (en) * 1979-06-15 1982-04-06 Hokkaido Sugar Co., Ltd. Method for generation of hot gas by incineration of combustile material and apparatus for generation of hot gas by incineration of combustible material

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