JPS5443104A - Dehumidifier and heater for blast to blast furnace - Google Patents

Dehumidifier and heater for blast to blast furnace

Info

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
Application number
JP10951877A
Other languages
Japanese (ja)
Inventor
Shuichi Okabe
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP10951877A priority Critical patent/JPS5443104A/en
Publication of JPS5443104A publication Critical patent/JPS5443104A/en
Pending legal-status Critical Current

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  • 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
JP10951877A 1977-09-13 1977-09-13 Dehumidifier and heater for blast to blast furnace Pending JPS5443104A (en)

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)

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