JPH0159327B2 - - Google Patents
Info
- Publication number
- JPH0159327B2 JPH0159327B2 JP61009585A JP958586A JPH0159327B2 JP H0159327 B2 JPH0159327 B2 JP H0159327B2 JP 61009585 A JP61009585 A JP 61009585A JP 958586 A JP958586 A JP 958586A JP H0159327 B2 JPH0159327 B2 JP H0159327B2
- Authority
- JP
- Japan
- Prior art keywords
- chromium
- slag
- furnace
- powdered
- ore
- 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
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
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 |
---|---|---|---|
JP958586A JPS62167808A (ja) | 1986-01-20 | 1986-01-20 | 含クロム溶銑の製造法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP958586A JPS62167808A (ja) | 1986-01-20 | 1986-01-20 | 含クロム溶銑の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62167808A JPS62167808A (ja) | 1987-07-24 |
JPH0159327B2 true JPH0159327B2 (pt) | 1989-12-15 |
Family
ID=11724396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP958586A Granted JPS62167808A (ja) | 1986-01-20 | 1986-01-20 | 含クロム溶銑の製造法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62167808A (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63153207A (ja) * | 1986-08-11 | 1988-06-25 | Sumitomo Metal Ind Ltd | クロム鉱石の溶融還元方法 |
JPH0726160B2 (ja) * | 1988-03-18 | 1995-03-22 | 日新製鋼株式会社 | ステンレス鋼製造時の副生物からの有価金属回収方法 |
JPH01294812A (ja) * | 1988-05-20 | 1989-11-28 | Nisshin Steel Co Ltd | ステンレス鋼ベースメタルの製造法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5834109A (ja) * | 1981-08-22 | 1983-02-28 | Nippon Steel Corp | 低Si銑吹製方法 |
JPS5877548A (ja) * | 1981-10-31 | 1983-05-10 | Kawasaki Steel Corp | クロム鉱石の溶融還元法 |
-
1986
- 1986-01-20 JP JP958586A patent/JPS62167808A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5834109A (ja) * | 1981-08-22 | 1983-02-28 | Nippon Steel Corp | 低Si銑吹製方法 |
JPS5877548A (ja) * | 1981-10-31 | 1983-05-10 | Kawasaki Steel Corp | クロム鉱石の溶融還元法 |
Also Published As
Publication number | Publication date |
---|---|
JPS62167808A (ja) | 1987-07-24 |
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