Refining furnace for nonferrous metal

Details Refining furnace for nonferrous metal Refining furnace for nonferrous metal

1979-08-09

1981-01-20

Andrews, M. J.

Metallurgical apparatus

Means for extracting and refining metal

With separate refining zone

266173, 266213, 75 72, C21B 1308, F27B 702

Patent

active

042458218

ABSTRACT:
A furnace for the refining of nonferrous metal such as copper comprising a drum structure rotatable about a substantially horizontal axis and formed along the same side of the shell with a tapping box for discharging the molten metal and a slag-discharging weir, the interior of the furnace being subdivided into two chambers communicating respectively with the weir and with the tapping box. The partition is formed with a port interconnecting the molten metal baths in the chambers below the levels thereof to form a siphon.

REFERENCES:
patent: 3772001 (1973-11-01), Larson

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