Skim removal

Details Skim removal Skim removal

1977-12-01

1980-03-04

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 24, C22B 2106

Patent

active

041915593

ABSTRACT:
A method of removing skim from molten metal comprises providing a body of molten metal and passing a fluxing gas therethrough to carry skim to the surface of the metal. The skim on the surface is treated to substantially reduce the amount of molten metal contained therein and to provide the skim in a substantially powdery form. A portion of the treated skim in finely divided form is removed to a collector.

REFERENCES:
patent: 3043678 (1962-07-01), Lowry et al.
patent: 3632096 (1972-01-01), Perry
patent: 3737305 (1973-06-01), Blayden et al.
patent: 3770424 (1973-11-01), Floyd et al.
patent: 3798024 (1974-03-01), Murphy et al.
patent: 3867132 (1975-02-01), Perry
patent: 3923499 (1975-12-01), Manthey et al.
patent: 3955970 (1976-05-01), Claxton et al.
patent: 3979108 (1976-09-01), Nagasaki et al.

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