Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1983-07-01
1984-09-04
Rosenberg, Peter D.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 59, C22B 1500
Patent
active
044695136
ABSTRACT:
In an in-line refining vessel (50) having one or more submerged porous plugs (20) for bubbling gasses through the molten metal (47) to stir the slag layer (46) covering same, an oxygen lance (40) for effectively oxygenating the melt from above. A plurality of such devices may be used in a single vessel.
REFERENCES:
patent: 3598383 (1971-08-01), Moore
patent: 4073646 (1978-02-01), Kryczun
Hanegan Herbert M.
Linne Robert S.
Rosenberg Peter D.
Smith Michael C.
Southwire Company
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