JPS5443104A - Dehumidifier and heater for blast to blast furnace - Google Patents
Dehumidifier and heater for blast to blast furnaceInfo
- Publication number
- JPS5443104A JPS5443104A JP10951877A JP10951877A JPS5443104A JP S5443104 A JPS5443104 A JP S5443104A JP 10951877 A JP10951877 A JP 10951877A JP 10951877 A JP10951877 A JP 10951877A JP S5443104 A JPS5443104 A JP S5443104A
- Authority
- JP
- Japan
- Prior art keywords
- air
- combustion
- blast
- hot stoves
- blower
- 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
- Drying Of Solid Materials (AREA)
Abstract
PURPOSE: The apparatus of which the running cost has been decreased by performing separately the dehumidification by cooling and the heating by equipping two heat exchangers to the cooling pipe between the blower and the hot stoves for the blast furnace and, at the same time, by equipping the drain pipe for recovering the moisture in the blast.
CONSTITUTION: The air of which the pressure and temperature have been raised with the blower 1 for the blast furnace, is heat-exchanged with the gas for combustion and the air for combustion at the heat exchanger 4 at the side of the blower 1, and is dehumidified owing to the condensation of moisture in the air. The removed moisture is discharged through the drain pipe 12 passing through the drain pot 11. The cooled and dehumidified air enters into the heat exchanger 5 at the side of the hot stoves 2 and enters into the hot stoves 2 after having been reheated with the exhaust gas from the hot stoves 2. On the other hand, the gas for combustion and the air for combustion are heated with the heat exchanger 4 and enter into the hot stoves 2. With this mechanism, chemicals and large motive power become unnecessary, the running cost is decreased and, accordingly, the saving of energy can be planned.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10951877A JPS5443104A (en) | 1977-09-13 | 1977-09-13 | Dehumidifier and heater for blast to blast furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10951877A JPS5443104A (en) | 1977-09-13 | 1977-09-13 | Dehumidifier and heater for blast to blast furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5443104A true JPS5443104A (en) | 1979-04-05 |
Family
ID=14512286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10951877A Pending JPS5443104A (en) | 1977-09-13 | 1977-09-13 | Dehumidifier and heater for blast to blast furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5443104A (en) |
-
1977
- 1977-09-13 JP JP10951877A patent/JPS5443104A/en active Pending
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