Melting of metals

Details Melting of metals Melting of metals

1986-06-20

1987-10-20

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 512, 75 515, C21C 532, C21C 534

Patent

active

047012161

ABSTRACT:
The invention provides a method of melting and superheating ferrous material comprising the steps of charging a vessel with ferrous material and injecting into the vessel coal and oxygen in such ratios as to combust the coal to provide adequate heat for the melting of the ferrous material and to provide residual carbon in the melt to superheat the melt upon oxidation of the carbon.

REFERENCES:
patent: 4089677 (1978-05-01), Spenceley et al.
patent: 4304598 (1981-12-01), von Bogdandy
patent: 4329171 (1982-05-01), Robert
patent: 4411697 (1983-10-01), Spenceley
patent: 4430117 (1984-02-01), Spenceley
patent: 4537629 (1985-08-01), Navarro

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