JPS57149435A - Recovering method for high temperature exhaust gas in sintered ore cooler - Google Patents
Recovering method for high temperature exhaust gas in sintered ore coolerInfo
- Publication number
- JPS57149435A JPS57149435A JP3384081A JP3384081A JPS57149435A JP S57149435 A JPS57149435 A JP S57149435A JP 3384081 A JP3384081 A JP 3384081A JP 3384081 A JP3384081 A JP 3384081A JP S57149435 A JPS57149435 A JP S57149435A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- sintered ore
- hood
- gas
- high temperature
- 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)
Abstract
PURPOSE: To raise further the temperature of a cooling gas and to recover efficiently the heat energy of a sintered ore, by cooling the sintered ore carried by troughs for carrying sintered ores with a gooling gas that is circulted countercurrently.
CONSTITUTION: The sintered ore 1 carried by troughs 4 is cooled by a gas from a low temperature gas feeding hood 14 disposed under the lower part of a trough 4. High temperature exhaust gas heated here is caught by an inner hood 10 and recovered through a recovering duct 11. On the other hand, low temperature exhaust gas that is not caught by the hood 10 is caught by a hood 5 and a part of the exhaust gas is supplied to the feeding hood 14 through a circulation duct 15, thereby raising further the temperature of exhaust gas. In this way, the heat energy of the sintered ore is efficiently recovered.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3384081A JPS57149435A (en) | 1981-03-11 | 1981-03-11 | Recovering method for high temperature exhaust gas in sintered ore cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3384081A JPS57149435A (en) | 1981-03-11 | 1981-03-11 | Recovering method for high temperature exhaust gas in sintered ore cooler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57149435A true JPS57149435A (en) | 1982-09-16 |
Family
ID=12397680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3384081A Pending JPS57149435A (en) | 1981-03-11 | 1981-03-11 | Recovering method for high temperature exhaust gas in sintered ore cooler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57149435A (en) |
-
1981
- 1981-03-11 JP JP3384081A patent/JPS57149435A/en active Pending
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