JPS5246683A - Device for controlling a fluidized bed - Google Patents

Device for controlling a fluidized bed

Info

Publication number
JPS5246683A
JPS5246683A JP50121364A JP12136475A JPS5246683A JP S5246683 A JPS5246683 A JP S5246683A JP 50121364 A JP50121364 A JP 50121364A JP 12136475 A JP12136475 A JP 12136475A JP S5246683 A JPS5246683 A JP S5246683A
Authority
JP
Japan
Prior art keywords
fluidized bed
controlling
efficiently
fluidic particles
differece
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
JP50121364A
Other languages
Japanese (ja)
Inventor
Isao Narimatsu
Hiroyuki Kako
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 JP50121364A priority Critical patent/JPS5246683A/en
Publication of JPS5246683A publication Critical patent/JPS5246683A/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
    • B01J8/384—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 being subject to a circulatory movement 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
    • F23C10/04—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 to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—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 to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10—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 to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber

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)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

PURPOSE:To utilize a heat efficiently in such a manner that a fluidized bed of fluidic particles is divided into two sections, and the fluidic particles are recirculated efficiently due to differece of density.
JP50121364A 1975-10-09 1975-10-09 Device for controlling a fluidized bed Pending JPS5246683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50121364A JPS5246683A (en) 1975-10-09 1975-10-09 Device for controlling a fluidized bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50121364A JPS5246683A (en) 1975-10-09 1975-10-09 Device for controlling a fluidized bed

Publications (1)

Publication Number Publication Date
JPS5246683A true JPS5246683A (en) 1977-04-13

Family

ID=14809409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50121364A Pending JPS5246683A (en) 1975-10-09 1975-10-09 Device for controlling a fluidized bed

Country Status (1)

Country Link
JP (1) JPS5246683A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634259U (en) * 1979-08-23 1981-04-03
JPS59167613A (en) * 1983-03-15 1984-09-21 Babcock Hitachi Kk Coal burning fluidized-bed type combustion device
JPS60144507A (en) * 1983-12-06 1985-07-30 コール・インダストリイ（パテンツ）リミテツド Method and device for generating hot gas
JPS6152506A (en) * 1984-08-22 1986-03-15 Kawasaki Heavy Ind Ltd Method of re-burning unburned component in fluidized-bed combustion boiler
JPS62272089A (en) * 1986-05-21 1987-11-26 Ebara Corp Method and apparatus for retrieving heat from fluidized bed
JPS6314086A (en) * 1986-07-03 1988-01-21 Ebara Corp Fluidized bed layer heat recovery device
JPS6346389A (en) * 1986-08-13 1988-02-27 Ebara Corp Partition wall in fluidized bed heat recovering device
JPS63108109A (en) * 1986-10-27 1988-05-13 Ebara Corp Heat transfer surface for heat recovery device
US5296102A (en) * 1983-01-28 1994-03-22 Southern Pacific Petroleum Nl And Central Pacific Minerals Nl Dual chamber apparatus for recovery of oil from solid hydrocarbonaceus material

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634259U (en) * 1979-08-23 1981-04-03
US5296102A (en) * 1983-01-28 1994-03-22 Southern Pacific Petroleum Nl And Central Pacific Minerals Nl Dual chamber apparatus for recovery of oil from solid hydrocarbonaceus material
JPH0526084B2 (en) * 1983-03-15 1993-04-15 Babcock Hitachi Kk
JPS59167613A (en) * 1983-03-15 1984-09-21 Babcock Hitachi Kk Coal burning fluidized-bed type combustion device
JPS60144507A (en) * 1983-12-06 1985-07-30 コール・インダストリイ（パテンツ）リミテツド Method and device for generating hot gas
JPS6152506A (en) * 1984-08-22 1986-03-15 Kawasaki Heavy Ind Ltd Method of re-burning unburned component in fluidized-bed combustion boiler
JPH0235892B2 (en) * 1984-08-22 1990-08-14 Kawasaki Heavy Ind Ltd
JPH0587757B2 (en) * 1986-05-21 1993-12-17 Ebara Mfg
JPS62272089A (en) * 1986-05-21 1987-11-26 Ebara Corp Method and apparatus for retrieving heat from fluidized bed
JPS6314086A (en) * 1986-07-03 1988-01-21 Ebara Corp Fluidized bed layer heat recovery device
JPH0587758B2 (en) * 1986-07-03 1993-12-17 Ebara Mfg
JPS6346389A (en) * 1986-08-13 1988-02-27 Ebara Corp Partition wall in fluidized bed heat recovering device
JPH0587759B2 (en) * 1986-08-13 1993-12-17 Ebara Mfg
JPS63108109A (en) * 1986-10-27 1988-05-13 Ebara Corp Heat transfer surface for heat recovery device
JPH0577924B2 (en) * 1986-10-27 1993-10-27 Ebara Mfg

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