JPS5562109A - Desulfurizing method for molten pig iron - Google Patents
Desulfurizing method for molten pig ironInfo
- Publication number
- JPS5562109A JPS5562109A JP13303978A JP13303978A JPS5562109A JP S5562109 A JPS5562109 A JP S5562109A JP 13303978 A JP13303978 A JP 13303978A JP 13303978 A JP13303978 A JP 13303978A JP S5562109 A JPS5562109 A JP S5562109A
- Authority
- JP
- Japan
- Prior art keywords
- pig iron
- molten pig
- cac2
- carbon
- molten
- 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
- 229910000805 Pig iron Inorganic materials 0.000 title abstract 10
- 230000003009 desulfurizing effect Effects 0.000 title abstract 3
- 229910014813 CaC2 Inorganic materials 0.000 abstract 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- 229910052799 carbon Inorganic materials 0.000 abstract 4
- 239000002893 slag Substances 0.000 abstract 4
- 238000007664 blowing Methods 0.000 abstract 3
- 235000012255 calcium oxide Nutrition 0.000 abstract 2
- 239000000292 calcium oxide Substances 0.000 abstract 2
- 239000012159 carrier gas Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000006477 desulfuration reaction Methods 0.000 abstract 2
- 230000023556 desulfurization Effects 0.000 abstract 2
- 229910000514 dolomite Inorganic materials 0.000 abstract 2
- 239000010459 dolomite Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13303978A JPS5562109A (en) | 1978-10-28 | 1978-10-28 | Desulfurizing method for molten pig iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13303978A JPS5562109A (en) | 1978-10-28 | 1978-10-28 | Desulfurizing method for molten pig iron |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5562109A true JPS5562109A (en) | 1980-05-10 |
JPS6125763B2 JPS6125763B2 (enrdf_load_stackoverflow) | 1986-06-17 |
Family
ID=15095374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13303978A Granted JPS5562109A (en) | 1978-10-28 | 1978-10-28 | Desulfurizing method for molten pig iron |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5562109A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100862799B1 (ko) * | 2002-08-02 | 2008-10-13 | 주식회사 포스코 | 전로 출강시 슬래그 혼입방지방법 |
-
1978
- 1978-10-28 JP JP13303978A patent/JPS5562109A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100862799B1 (ko) * | 2002-08-02 | 2008-10-13 | 주식회사 포스코 | 전로 출강시 슬래그 혼입방지방법 |
Also Published As
Publication number | Publication date |
---|---|
JPS6125763B2 (enrdf_load_stackoverflow) | 1986-06-17 |
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