FREMGANGSMAADE TIL UDVINDING AF DE I BLY OG ZINKHOLDIGE OXIDER INDEHOLDENTE METALLER OG APPARAT TIL GENNEMFOERELSE DERAF

摘要

Process for recovery of zinc and lead contained in oxidized zinc and lead compounds characterized by the facts that, after drying, the compound is injected into a pig iron bath and the gasses released are condensed, allowing lead and zinc to be recovered in metallic form.