Method for the reclamation of zinc from galvanizing baths

摘要

Zinc is removed in a substantially pure form from the dross skimmings of galvanizing baths. The dross is poured into a mold and solidified. The solidified mold is then placed on a permeable base and in the substantial absence of agitation, reheated to a temperature of 420 DEG to 700 DEG C to melt out the zinc in an uncontaminated form.