JPS5458971A - Fluidized bed - Google Patents

Fluidized bed

Info

Publication number
JPS5458971A
JPS5458971A JP12542777A JP12542777A JPS5458971A JP S5458971 A JPS5458971 A JP S5458971A JP 12542777 A JP12542777 A JP 12542777A JP 12542777 A JP12542777 A JP 12542777A JP S5458971 A JPS5458971 A JP S5458971A
Authority
JP
Japan
Prior art keywords
fluidizing gas
chambers
side chambers
combustion furnace
furnace
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
JP12542777A
Other languages
Japanese (ja)
Other versions
JPS571746B2 (en
Inventor
Mutsuo Koizumi
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.)
Ebara Corp
Original Assignee
Ebara 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 Ebara Corp filed Critical Ebara Corp
Priority to JP12542777A priority Critical patent/JPS5458971A/en
Publication of JPS5458971A publication Critical patent/JPS5458971A/en
Publication of JPS571746B2 publication Critical patent/JPS571746B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Incineration Of Waste (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

PURPOSE: To facilitate the take-out of cinders and fluidized matter, by providing side chambers at the lower part of a tower-shaped combustion furnace and supply- ing fluidizing gas into the side chambers and making it possible to provide a discharge port through the central part of the bottom of the furnace.
CONSTITUTION: The side chambers 8, 9 are provided at the lower part of the tower-shaped combustion furnace 1 and fitted with starting burners 31. Fluidizing gas chambers 10, 11 and defined by dispersion plates 12 over the side chambers. When the fluidizing gas is supplied to the lower parts of the side chambers 8, 9 through pipes 28, the fluidizing gas chambers 10, 11 and the dispersion plates 12, the fluidizing gas flows up into the combustion furnace 1, thereby making a fluidized bed 33. If the discharge port 15 is provided through the center of the bottom of the furnace 1, the cinders and the deposited layer of the fluidized matter can be easily taken out because obstacles such as dispersion plate, fire grate, fluidizing gas ejection pipe, etc. are not located just under the internal opening of the combustion furnace 1
COPYRIGHT: (C)1979,JPO&Japio
JP12542777A 1977-10-19 1977-10-19 Fluidized bed Granted JPS5458971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12542777A JPS5458971A (en) 1977-10-19 1977-10-19 Fluidized bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12542777A JPS5458971A (en) 1977-10-19 1977-10-19 Fluidized bed

Publications (2)

Publication Number Publication Date
JPS5458971A true JPS5458971A (en) 1979-05-12
JPS571746B2 JPS571746B2 (en) 1982-01-12

Family

ID=14909820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12542777A Granted JPS5458971A (en) 1977-10-19 1977-10-19 Fluidized bed

Country Status (1)

Country Link
JP (1) JPS5458971A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101995158A (en) * 2009-08-12 2011-03-30 李竟川 Fluidizing calciner
WO2024111758A1 (en) * 2022-11-22 2024-05-30 주식회사 포스코 Reduction furnace and method for producing reduced iron

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101995158A (en) * 2009-08-12 2011-03-30 李竟川 Fluidizing calciner
WO2024111758A1 (en) * 2022-11-22 2024-05-30 주식회사 포스코 Reduction furnace and method for producing reduced iron

Also Published As

Publication number Publication date
JPS571746B2 (en) 1982-01-12

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