JPS5219108A - Blast furnace operation method - Google Patents
Blast furnace operation methodInfo
- Publication number
- JPS5219108A JPS5219108A JP9550275A JP9550275A JPS5219108A JP S5219108 A JPS5219108 A JP S5219108A JP 9550275 A JP9550275 A JP 9550275A JP 9550275 A JP9550275 A JP 9550275A JP S5219108 A JPS5219108 A JP S5219108A
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- operation method
- furnace operation
- iron ores
- 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.)
- Granted
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: A specific pretreatment is made to the iron ores to be chargeed into blast furnaces to prevent heat cracking of the iron ores in the furnace and improve furnace conditions.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9550275A JPS589819B2 (en) | 1975-08-05 | 1975-08-05 | Kourosougiyouhouhou |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9550275A JPS589819B2 (en) | 1975-08-05 | 1975-08-05 | Kourosougiyouhouhou |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5219108A true JPS5219108A (en) | 1977-02-14 |
JPS589819B2 JPS589819B2 (en) | 1983-02-23 |
Family
ID=14139361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9550275A Expired JPS589819B2 (en) | 1975-08-05 | 1975-08-05 | Kourosougiyouhouhou |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS589819B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013119667A (en) * | 2011-12-09 | 2013-06-17 | Jfe Steel Corp | Pretreatment method of ore |
-
1975
- 1975-08-05 JP JP9550275A patent/JPS589819B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013119667A (en) * | 2011-12-09 | 2013-06-17 | Jfe Steel Corp | Pretreatment method of ore |
Also Published As
Publication number | Publication date |
---|---|
JPS589819B2 (en) | 1983-02-23 |
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