Method for continuous hearth refining of steel and beneficiation of ores of ferro alloys
United States Patent 3022157
US Patent References:
Method of desulphurizing iron
- - 1590730
Process for metallurgical concentration of raw material
- - 1927240
Desulfurization of iron and iron alloys
- - 2622977
Method for refining pig iron
- - 2817584
Continuous iron and steel making in a rotary vessel
- - 2862811
Method of desulphurizing iron
- - 1590730
Process for metallurgical concentration of raw material
- - 1927240
Desulfurization of iron and iron alloys
- - 2622977
Method for refining pig iron
- - 2817584
Continuous iron and steel making in a rotary vessel
- - 2862811
Inventors:
Huntington, Morgan G.
Publication Date:
02/20/1962
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Export Citation:
Assignee:
PYROMET CORP
Primary Class:
Other Classes:
420/29, 75/625, 75/10.350, 75/10.100
International Classes:
C21C5/04; C21C5/56; C21C5/00
US Patent References:
| 2962277 | Apparatus for continuous process of steel making |