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JPS55118515A - Fluidizing bed type combustion furnace - Google Patents

Fluidizing bed type combustion furnace

Info

Publication number
JPS55118515A
JPS55118515AJP2617779AJP2617779AJPS55118515AJP S55118515 AJPS55118515 AJP S55118515AJP 2617779 AJP2617779 AJP 2617779AJP 2617779 AJP2617779 AJP 2617779AJP S55118515 AJPS55118515 AJP S55118515A
Authority
JP
Japan
Prior art keywords
fluidizing
waste material
furnace
bed
waste
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
JP2617779A
Other languages
Japanese (ja)
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 CorpfiledCriticalEbara Corp
Priority to JP2617779ApriorityCriticalpatent/JPS55118515A/en
Publication of JPS55118515ApublicationCriticalpatent/JPS55118515A/en
Pendinglegal-statusCriticalCurrent

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Abstract

PURPOSE:To remove the water from the waste, increase the temperature of the waste and provide a brittle fracture by a method wherein the fed waste material is drawn in the heated flowing medium being lifted from the fluidizing bed and then the fluidizing bed is descended. CONSTITUTION:Two partition plates 4, 4' are arranged vertically in the furnace main body R having a horizontal section of rectangular shape, a moving bed 1 is formed at the center, fluidizing beds 2 are formed at both sides, and a shoot 3 having a double-damper 7 for feeding the waste material to the center of the furnace is arranged at a central part of the top end of the furnace. The waste material fed by the double-damper 7 is lifted up along the fluidizing bed, wound into the heated flowing media guided into the moving bed 1 by the deflector plate 16 and then dropped into the moving bed 1. During this movement, the waste material is made to be such a size as it is dewatered, increased in its temperature, resulting in brittle fracture which does not disturb fluidizing. Therefore, it is possible to fracture the waste material in the furnace without additional installation of the crusher device.
JP2617779A1979-03-081979-03-08Fluidizing bed type combustion furnacePendingJPS55118515A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP2617779AJPS55118515A (en)1979-03-081979-03-08Fluidizing bed type combustion furnace

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP2617779AJPS55118515A (en)1979-03-081979-03-08Fluidizing bed type combustion furnace

Publications (1)

Publication NumberPublication Date
JPS55118515Atrue JPS55118515A (en)1980-09-11

Family

ID=12186239

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP2617779APendingJPS55118515A (en)1979-03-081979-03-08Fluidizing bed type combustion furnace

Country Status (1)

CountryLink
JP (1)JPS55118515A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4419330A (en)*1981-01-271983-12-06Ebara CorporationThermal reactor of fluidizing bed type
JPS5981933U (en)*1982-11-251984-06-02バブコツク日立株式会社 Fluidized bed equipment
US4823740A (en)*1986-01-211989-04-25Ebara CorporationThermal reactor
US5138982A (en)*1986-01-211992-08-18Ebara CorporationInternal circulating fluidized bed type boiler and method of controlling the same
EP1367324A1 (en)*1994-03-102003-12-03Ebara CorporationMethod of and apparatus for fluidized-bed gasification and melt combustion
WO2006084590A1 (en)*2005-02-092006-08-17Applikations- Und Technikzentrum Für Energieverfahrens-, Umwelt- Und Strömungstechnik (Atz-Evus)Method and device for the thermochemical conversion of a fuel
EP1579150A4 (en)*2002-11-152008-06-11Ebara CorpFluidized-bed gasification furnace

Cited By (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4419330A (en)*1981-01-271983-12-06Ebara CorporationThermal reactor of fluidizing bed type
JPS5981933U (en)*1982-11-251984-06-02バブコツク日立株式会社 Fluidized bed equipment
US4823740A (en)*1986-01-211989-04-25Ebara CorporationThermal reactor
US5138982A (en)*1986-01-211992-08-18Ebara CorporationInternal circulating fluidized bed type boiler and method of controlling the same
EP1367324A1 (en)*1994-03-102003-12-03Ebara CorporationMethod of and apparatus for fluidized-bed gasification and melt combustion
EP1579150A4 (en)*2002-11-152008-06-11Ebara CorpFluidized-bed gasification furnace
WO2006084590A1 (en)*2005-02-092006-08-17Applikations- Und Technikzentrum Für Energieverfahrens-, Umwelt- Und Strömungstechnik (Atz-Evus)Method and device for the thermochemical conversion of a fuel
JP2008530491A (en)*2005-02-092008-08-07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

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