JPS5486404A - Dehumidifying method for blast air for blast furnace - Google Patents
Dehumidifying method for blast air for blast furnaceInfo
- Publication number
- JPS5486404A JPS5486404A JP15474977A JP15474977A JPS5486404A JP S5486404 A JPS5486404 A JP S5486404A JP 15474977 A JP15474977 A JP 15474977A JP 15474977 A JP15474977 A JP 15474977A JP S5486404 A JPS5486404 A JP S5486404A
- Authority
- JP
- Japan
- Prior art keywords
- air
- methanol
- blast
- blast furnace
- 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.)
- Granted
Links
Landscapes
- Drying Of Gases (AREA)
Abstract
PURPOSE: To dehumidify blast air for a blast furnace effectively, by spraying methanol into humid air before passing a blast furnace blower in order to dissolve moisture contained in the air into methanol.
CONSTITUTION: Into air removed of dust in an air filter 1 is sprayed methanol through methanol-spraying nozzles 17. The moisture of the air is dissolved into the methanol to form a methanol soln., which is separated from dried air in an eliminator 2. The dry air is delivered to a blast furnace through a blower 4, a hot stove 15. On the other hand, the methanol soln. is fed to a fractional distillator 9, where it is divided into water and methanol, the latter being reutilized.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15474977A JPS5486404A (en) | 1977-12-22 | 1977-12-22 | Dehumidifying method for blast air for blast furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15474977A JPS5486404A (en) | 1977-12-22 | 1977-12-22 | Dehumidifying method for blast air for blast furnace |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57039555A Division JPS57165017A (en) | 1982-03-15 | 1982-03-15 | Method for dehumidifying and sending air supplied to shaft furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5486404A true JPS5486404A (en) | 1979-07-10 |
JPS5737644B2 JPS5737644B2 (en) | 1982-08-11 |
Family
ID=15591063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15474977A Granted JPS5486404A (en) | 1977-12-22 | 1977-12-22 | Dehumidifying method for blast air for blast furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5486404A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59195450A (en) * | 1983-04-21 | 1984-11-06 | Giichi Asahi | Device to inject warm blast to back mirror and rotate back mirror for removing water drop |
-
1977
- 1977-12-22 JP JP15474977A patent/JPS5486404A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5737644B2 (en) | 1982-08-11 |
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