JPS62230953A - 中・低炭素フエロマンガンの製造方法 - Google Patents
中・低炭素フエロマンガンの製造方法Info
- Publication number
- JPS62230953A JPS62230953A JP7533186A JP7533186A JPS62230953A JP S62230953 A JPS62230953 A JP S62230953A JP 7533186 A JP7533186 A JP 7533186A JP 7533186 A JP7533186 A JP 7533186A JP S62230953 A JPS62230953 A JP S62230953A
- Authority
- JP
- Japan
- Prior art keywords
- blowing
- decarburization
- oxygen
- carbon ferromanganese
- gas
- 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
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 53
- 229910000616 Ferromanganese Inorganic materials 0.000 title claims abstract description 37
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000007664 blowing Methods 0.000 claims abstract description 79
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 42
- 239000001301 oxygen Substances 0.000 claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 31
- 239000011261 inert gas Substances 0.000 claims abstract description 24
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 41
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 15
- 229910001882 dioxygen Inorganic materials 0.000 claims description 15
- 230000008685 targeting Effects 0.000 claims 1
- 238000005261 decarburization Methods 0.000 abstract description 46
- 238000000034 method Methods 0.000 abstract description 29
- 239000007789 gas Substances 0.000 abstract description 7
- 229910021332 silicide Inorganic materials 0.000 abstract description 3
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 abstract description 3
- 239000011572 manganese Substances 0.000 description 59
- 238000007254 oxidation reaction Methods 0.000 description 25
- 230000003647 oxidation Effects 0.000 description 20
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 239000002893 slag Substances 0.000 description 8
- 235000012255 calcium oxide Nutrition 0.000 description 6
- 239000000292 calcium oxide Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 3
- 229910000676 Si alloy Inorganic materials 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910002551 Fe-Mn Inorganic materials 0.000 description 1
- 229910000720 Silicomanganese Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- CSJDCSCTVDEHRN-UHFFFAOYSA-N methane;molecular oxygen Chemical compound C.O=O CSJDCSCTVDEHRN-UHFFFAOYSA-N 0.000 description 1
- CKFGINPQOCXMAZ-UHFFFAOYSA-N methanediol Chemical compound OCO CKFGINPQOCXMAZ-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7533186A JPS62230953A (ja) | 1986-03-31 | 1986-03-31 | 中・低炭素フエロマンガンの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7533186A JPS62230953A (ja) | 1986-03-31 | 1986-03-31 | 中・低炭素フエロマンガンの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62230953A true JPS62230953A (ja) | 1987-10-09 |
| JPH0558050B2 JPH0558050B2 (enrdf_load_stackoverflow) | 1993-08-25 |
Family
ID=13573168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7533186A Granted JPS62230953A (ja) | 1986-03-31 | 1986-03-31 | 中・低炭素フエロマンガンの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62230953A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63206446A (ja) * | 1987-02-24 | 1988-08-25 | Japan Metals & Chem Co Ltd | 中・低炭素フエロマンガンの製造方法 |
| JPH01316437A (ja) * | 1988-06-14 | 1989-12-21 | Kawasaki Steel Corp | 中、低炭素フェロマンガンの製造方法 |
| JPH02166256A (ja) * | 1988-12-21 | 1990-06-26 | Kawasaki Steel Corp | 中・低炭素フェロマンガンの溶製方法 |
| US7591876B2 (en) | 2002-04-24 | 2009-09-22 | The Boc Group Plc | Injection of solids into liquids by means of a shrouded supersonic gas jet |
| US8142543B2 (en) * | 2002-06-11 | 2012-03-27 | The Boc Group Plc | Refining ferroalloys |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5497521A (en) * | 1978-01-17 | 1979-08-01 | Creusot Loire | Refining of ferromanganese |
| JPS6056051A (ja) * | 1983-09-06 | 1985-04-01 | Japan Metals & Chem Co Ltd | 中・低炭素フエロマンガンの製造方法 |
-
1986
- 1986-03-31 JP JP7533186A patent/JPS62230953A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5497521A (en) * | 1978-01-17 | 1979-08-01 | Creusot Loire | Refining of ferromanganese |
| JPS6056051A (ja) * | 1983-09-06 | 1985-04-01 | Japan Metals & Chem Co Ltd | 中・低炭素フエロマンガンの製造方法 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63206446A (ja) * | 1987-02-24 | 1988-08-25 | Japan Metals & Chem Co Ltd | 中・低炭素フエロマンガンの製造方法 |
| JPH01316437A (ja) * | 1988-06-14 | 1989-12-21 | Kawasaki Steel Corp | 中、低炭素フェロマンガンの製造方法 |
| JPH02166256A (ja) * | 1988-12-21 | 1990-06-26 | Kawasaki Steel Corp | 中・低炭素フェロマンガンの溶製方法 |
| US7591876B2 (en) | 2002-04-24 | 2009-09-22 | The Boc Group Plc | Injection of solids into liquids by means of a shrouded supersonic gas jet |
| US8142543B2 (en) * | 2002-06-11 | 2012-03-27 | The Boc Group Plc | Refining ferroalloys |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0558050B2 (enrdf_load_stackoverflow) | 1993-08-25 |
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