Process and apparatus for desulfurizing of liquid metals

Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge

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204243R, 204145F, C25F 100

Patent

active

039533085

ABSTRACT:
A layer of electrolyte in pulverulent form is spread over the free surface of a liquid metal to be desulfurized, in which the layer provides cationic conductivity by means of a cation adapted to react with the sulfur contained in the metal. The electrolyte layer is contacted with a first electrode connected to the positive pole of a direct current supply and the metal is contacted by a second electrode connected to the negative pole of the current supply.

REFERENCES:
patent: 3400054 (1968-09-01), Ruka et al.
patent: 3650934 (1972-03-01), Hickam et al.
patent: 3726772 (1973-04-01), Takahashi et al.
patent: 3843400 (1974-10-01), Radford et al.
patent: 3878073 (1975-04-01), Boorstein et al.

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