JPS57192229A - Recovery of waste heat in sintered ore cooler - Google Patents

Recovery of waste heat in sintered ore cooler

Info

Publication number
JPS57192229A
JPS57192229A JP7854081A JP7854081A JPS57192229A JP S57192229 A JPS57192229 A JP S57192229A JP 7854081 A JP7854081 A JP 7854081A JP 7854081 A JP7854081 A JP 7854081A JP S57192229 A JPS57192229 A JP S57192229A
Authority
JP
Japan
Prior art keywords
waste heat
sintered ore
gas turbine
steam
cooling air
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
JP7854081A
Other languages
Japanese (ja)
Inventor
Isao Shirai
Kazuo Kawabuchi
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP7854081A priority Critical patent/JPS57192229A/en
Publication of JPS57192229A publication Critical patent/JPS57192229A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

PURPOSE: To recover the waste heat of cooling air with high efficiency and to effectively utilize the waste heat, by recovering the waste heat retained in temperature-raised cooling air discharged from a sintered ore cooler with a steam boiler and then with a gas turbine.
CONSTITUTION: Cooling air 6 fed to a sintered ore cooler 1 is let cool sintered ore7, heated at a high temperature in its return and then discharged. This high- temperature exhaust air is fed to a steam boiler 8 and let heat supplied water 14 to generate steam 15, and the steam is effectively utilized. The air, having passed through the steam boiler 8, is introduced through a dust separator 9 into a gas turbine 10 to rotate a power generator 12 coupled to the output shaft of the gas turbine 10. In this way, retained energy is further recovered.
COPYRIGHT: (C)1982,JPO&Japio
JP7854081A 1981-05-22 1981-05-22 Recovery of waste heat in sintered ore cooler Pending JPS57192229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7854081A JPS57192229A (en) 1981-05-22 1981-05-22 Recovery of waste heat in sintered ore cooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7854081A JPS57192229A (en) 1981-05-22 1981-05-22 Recovery of waste heat in sintered ore cooler

Publications (1)

Publication Number Publication Date
JPS57192229A true JPS57192229A (en) 1982-11-26

Family

ID=13664739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7854081A Pending JPS57192229A (en) 1981-05-22 1981-05-22 Recovery of waste heat in sintered ore cooler

Country Status (1)

Country Link
JP (1) JPS57192229A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008232519A (en) * 2007-03-20 2008-10-02 Mitsubishi-Hitachi Metals Machinery Inc Sintered ore cooling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008232519A (en) * 2007-03-20 2008-10-02 Mitsubishi-Hitachi Metals Machinery Inc Sintered ore cooling device

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