JPS5421913A - Desulfurizing agent for molten pig iron - Google Patents
Desulfurizing agent for molten pig ironInfo
- Publication number
- JPS5421913A JPS5421913A JP8756577A JP8756577A JPS5421913A JP S5421913 A JPS5421913 A JP S5421913A JP 8756577 A JP8756577 A JP 8756577A JP 8756577 A JP8756577 A JP 8756577A JP S5421913 A JPS5421913 A JP S5421913A
- Authority
- JP
- Japan
- Prior art keywords
- pig iron
- desulfurizing agent
- molten pig
- desulfurizing
- powder
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
- C21C1/025—Agents used for dephosphorising or desulfurising
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
PURPOSE:To provide a desulfurizing agent for molten pig iron, stable and excellent in its desulfurizing effect, which is obtained by mixing CaC2 powder, CaCO3 powder and fibrous material at a particular mixing ratio.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8756577A JPS609083B2 (en) | 1977-07-21 | 1977-07-21 | Hot metal desulfurization agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8756577A JPS609083B2 (en) | 1977-07-21 | 1977-07-21 | Hot metal desulfurization agent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5421913A true JPS5421913A (en) | 1979-02-19 |
JPS609083B2 JPS609083B2 (en) | 1985-03-07 |
Family
ID=13918504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8756577A Expired JPS609083B2 (en) | 1977-07-21 | 1977-07-21 | Hot metal desulfurization agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS609083B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62126096U (en) * | 1986-02-03 | 1987-08-10 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03212880A (en) * | 1990-01-17 | 1991-09-18 | Fujitsu Ltd | Cleaner for optical disk |
-
1977
- 1977-07-21 JP JP8756577A patent/JPS609083B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62126096U (en) * | 1986-02-03 | 1987-08-10 |
Also Published As
Publication number | Publication date |
---|---|
JPS609083B2 (en) | 1985-03-07 |
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