JPS532322A - Dephosphorizing agent for molten pig iron - Google Patents
Dephosphorizing agent for molten pig ironInfo
- Publication number
- JPS532322A JPS532322A JP7717076A JP7717076A JPS532322A JP S532322 A JPS532322 A JP S532322A JP 7717076 A JP7717076 A JP 7717076A JP 7717076 A JP7717076 A JP 7717076A JP S532322 A JPS532322 A JP S532322A
- Authority
- JP
- Japan
- Prior art keywords
- dephosphorizing agent
- pig iron
- molten pig
- carbonates
- oxides
- 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
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
Abstract
PURPOSE:To prevent the vaporization loss of the oxides (carbonates) of alkali metals, by converting the oxides (carbonates) of alkali metals to the stable compounds and using these compounds as the dephosphorizing agent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7717076A JPS532322A (en) | 1976-06-30 | 1976-06-30 | Dephosphorizing agent for molten pig iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7717076A JPS532322A (en) | 1976-06-30 | 1976-06-30 | Dephosphorizing agent for molten pig iron |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS532322A true JPS532322A (en) | 1978-01-11 |
Family
ID=13626305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7717076A Pending JPS532322A (en) | 1976-06-30 | 1976-06-30 | Dephosphorizing agent for molten pig iron |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS532322A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55150126A (en) * | 1979-05-07 | 1980-11-21 | Mitsubishi Electric Corp | Rotary magnetic head |
JPS5713109A (en) * | 1980-06-24 | 1982-01-23 | Denki Kagaku Kogyo Kk | Manufacture of dephosphorizing agent for hot iron |
JPS59223928A (en) * | 1983-06-01 | 1984-12-15 | Mitsubishi Electric Corp | Rotary magnetic head device |
JPH0624729U (en) * | 1992-07-30 | 1994-04-05 | 三菱重工業株式会社 | Lattice packing for gas-liquid contactor |
-
1976
- 1976-06-30 JP JP7717076A patent/JPS532322A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55150126A (en) * | 1979-05-07 | 1980-11-21 | Mitsubishi Electric Corp | Rotary magnetic head |
JPS5713109A (en) * | 1980-06-24 | 1982-01-23 | Denki Kagaku Kogyo Kk | Manufacture of dephosphorizing agent for hot iron |
JPS59223928A (en) * | 1983-06-01 | 1984-12-15 | Mitsubishi Electric Corp | Rotary magnetic head device |
JPH0624729U (en) * | 1992-07-30 | 1994-04-05 | 三菱重工業株式会社 | Lattice packing for gas-liquid contactor |
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