JPH0128803B2 - - Google Patents
Info
- Publication number
- JPH0128803B2 JPH0128803B2 JP10697484A JP10697484A JPH0128803B2 JP H0128803 B2 JPH0128803 B2 JP H0128803B2 JP 10697484 A JP10697484 A JP 10697484A JP 10697484 A JP10697484 A JP 10697484A JP H0128803 B2 JPH0128803 B2 JP H0128803B2
- Authority
- JP
- Japan
- Prior art keywords
- amount
- iron oxide
- hot metal
- concentration
- injected
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/006—Automatically controlling the process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
- C21B5/023—Injection of the additives into the melting part
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10697484A JPS60251204A (ja) | 1984-05-26 | 1984-05-26 | 高炉操業方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10697484A JPS60251204A (ja) | 1984-05-26 | 1984-05-26 | 高炉操業方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60251204A JPS60251204A (ja) | 1985-12-11 |
| JPH0128803B2 true JPH0128803B2 (https=) | 1989-06-06 |
Family
ID=14447261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10697484A Granted JPS60251204A (ja) | 1984-05-26 | 1984-05-26 | 高炉操業方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60251204A (https=) |
-
1984
- 1984-05-26 JP JP10697484A patent/JPS60251204A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60251204A (ja) | 1985-12-11 |
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