JPS5630523A - Fluidized bed type thermal reaction furnace - Google Patents

Fluidized bed type thermal reaction furnace

Info

Publication number
JPS5630523A
JPS5630523A JP10569579A JP10569579A JPS5630523A JP S5630523 A JPS5630523 A JP S5630523A JP 10569579 A JP10569579 A JP 10569579A JP 10569579 A JP10569579 A JP 10569579A JP S5630523 A JPS5630523 A JP S5630523A
Authority
JP
Japan
Prior art keywords
moving bed
fluidized bed
furnace
sections
section
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
JP10569579A
Other languages
Japanese (ja)
Other versions
JPS5743299B2 (en
Inventor
Hideo Ishihara
Koichi Otani
Takahiro Oshita
Harumitsu Saito
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 JP10569579A priority Critical patent/JPS5630523A/en
Publication of JPS5630523A publication Critical patent/JPS5630523A/en
Publication of JPS5743299B2 publication Critical patent/JPS5743299B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

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

Abstract

PURPOSE:To prevent that a stationary layer is formed at the bottom of a moving bed, by separating the inside of the furnace into a moving bed section and fluidized bed sections by means of partition walls, and forming the floor of said moving bed section with a surface inclined at a specified angle toward portions where the moving bed section is connected to the fluidized bed sections. CONSTITUTION:At a lower portion of the furnace 1 comprising an inlet port 2 located centrally at the top of furnace 1 for charging substances to be treated and an exhaust gas outlet port 3 formed at an upper portion in a side wall, there are provided two longitudinal partition walls 7 for dividing the inner space of the furnace 1 into a central moving bed section 8 and two fluidized bed sections 9 located on the opposite sides of the section 8. The floor of sections 9 is formed by a gas diffusing porous plate 11 which is fixed with a downward inclination angle alpha of 0-20 deg.. On the other hand, the floor of moving bed section 8 is formed in an inverted V-shape symmetrical on the opposite sides thereof, which is constituted by a gas-impermeable plate 16 disposed preferably with a downward inclination angle gamma gamma of 30-40 deg.. Further, at an upper portion in respective fluidized bed sections 9, there are provided deflectors 10 the lower surfaces of which are constituted respectively by a plate 15 having an inclination angle beta of 30-45 deg..
JP10569579A 1979-08-20 1979-08-20 Fluidized bed type thermal reaction furnace Granted JPS5630523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10569579A JPS5630523A (en) 1979-08-20 1979-08-20 Fluidized bed type thermal reaction furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10569579A JPS5630523A (en) 1979-08-20 1979-08-20 Fluidized bed type thermal reaction furnace

Publications (2)

Publication Number Publication Date
JPS5630523A true JPS5630523A (en) 1981-03-27
JPS5743299B2 JPS5743299B2 (en) 1982-09-14

Family

ID=14414515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10569579A Granted JPS5630523A (en) 1979-08-20 1979-08-20 Fluidized bed type thermal reaction furnace

Country Status (1)

Country Link
JP (1) JPS5630523A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452155A (en) * 1981-01-27 1984-06-05 Ebara Corporation Method for incinerating material
JPS6458626A (en) * 1987-08-17 1989-03-06 Nagema Veb K Continuous delivery device for bonbon
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
US5915309A (en) * 1996-04-26 1999-06-29 Hitachi Zosen Corporation Fluidized bed incinerator
JP2004219067A (en) * 2004-01-26 2004-08-05 Mitsubishi Heavy Ind Ltd Incineration device
JP2008530491A (en) * 2005-02-09 2008-08-07 アプリカツイオ−ンス− ウント・テヒニックツエントルーム・フユール・エネルギーフエルフアーレンス− ウムウエルト− ウント・シユトレームングステヒニック Method and apparatus for thermochemical conversion of fuel
JP2018065134A (en) * 2017-12-14 2018-04-26 四電エンジニアリング株式会社 Vibration fluid bed type separator of pulverulent body

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172797U (en) * 1981-04-23 1982-10-30
CN110864280B (en) * 2018-08-28 2021-05-04 国家能源投资集团有限责任公司 Reactor and apparatus for burning carbonaceous solid fuel and method for burning carbonaceous solid fuel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52118858A (en) * 1976-03-12 1977-10-05 Dagurasu Arisun Mitsuchieru Thermal reactor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52118858A (en) * 1976-03-12 1977-10-05 Dagurasu Arisun Mitsuchieru Thermal reactor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452155A (en) * 1981-01-27 1984-06-05 Ebara Corporation Method for incinerating material
EP0154717A2 (en) * 1981-01-27 1985-09-18 Ebara Corporation Method for incinerating material
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
JPS6458626A (en) * 1987-08-17 1989-03-06 Nagema Veb K Continuous delivery device for bonbon
JPH0662149B2 (en) * 1987-08-17 1994-08-17 フォルクスアイゲネルベトリープ、コンビナート、ナゲマ Continuous candy transfer device
US5915309A (en) * 1996-04-26 1999-06-29 Hitachi Zosen Corporation Fluidized bed incinerator
JP2004219067A (en) * 2004-01-26 2004-08-05 Mitsubishi Heavy Ind Ltd Incineration device
JP2008530491A (en) * 2005-02-09 2008-08-07 アプリカツイオ−ンス− ウント・テヒニックツエントルーム・フユール・エネルギーフエルフアーレンス− ウムウエルト− ウント・シユトレームングステヒニック Method and apparatus for thermochemical conversion of fuel
JP2018065134A (en) * 2017-12-14 2018-04-26 四電エンジニアリング株式会社 Vibration fluid bed type separator of pulverulent body

Also Published As

Publication number Publication date
JPS5743299B2 (en) 1982-09-14

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