JPS57192229A - Recovery of waste heat in sintered ore cooler - Google Patents
Recovery of waste heat in sintered ore coolerInfo
- 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
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
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)
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 |
-
1981
- 1981-05-22 JP JP7854081A patent/JPS57192229A/en active Pending
Cited By (1)
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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