JPS5428207A - Cooling method at blowing-out of blast furnace - Google Patents
Cooling method at blowing-out of blast furnaceInfo
- Publication number
- JPS5428207A JPS5428207A JP9401577A JP9401577A JPS5428207A JP S5428207 A JPS5428207 A JP S5428207A JP 9401577 A JP9401577 A JP 9401577A JP 9401577 A JP9401577 A JP 9401577A JP S5428207 A JPS5428207 A JP S5428207A
- Authority
- JP
- Japan
- Prior art keywords
- blowing
- blast furnace
- cooling method
- cooling
- furnace
- 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 Of Iron (AREA)
Abstract
PURPOSE: To carry out the cooling safely and cheaply at the blowing-out of blast furnace, by blowing-in N2 gas from the furnace top and discharging it through the tuyere.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9401577A JPS5428207A (en) | 1977-08-05 | 1977-08-05 | Cooling method at blowing-out of blast furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9401577A JPS5428207A (en) | 1977-08-05 | 1977-08-05 | Cooling method at blowing-out of blast furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5428207A true JPS5428207A (en) | 1979-03-02 |
Family
ID=14098660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9401577A Pending JPS5428207A (en) | 1977-08-05 | 1977-08-05 | Cooling method at blowing-out of blast furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5428207A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020084274A (en) * | 2018-11-27 | 2020-06-04 | 日本製鉄株式会社 | Work environment temperature lowering method at the time of large-bell repair |
-
1977
- 1977-08-05 JP JP9401577A patent/JPS5428207A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020084274A (en) * | 2018-11-27 | 2020-06-04 | 日本製鉄株式会社 | Work environment temperature lowering method at the time of large-bell repair |
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