2ZnS 3O 2ZnO SO2 (1)
12.7 Zinc Smelting 12.7.1 General1-2 Zinc is found in the earth's crust primarily as zinc sulfide (ZnS). Primary uses for zinc include galvanizing of all forms of steel, as a constituent of brass, for electrical conductors, vulcanization of rubber and in primers and paints. Most of .