Search results for "Pyrometallurgy" - New World Encyclopedia
From New World Encyclopedia
- method and then usually roasted using "pyrometallurgy" to oxidize the zinc sulfide to zinc oxide. The zinc oxide is leached in several stages ...18 KB (2,716 words) - 06:07, 13 June 2023
- lead, is dried, heated (in the process of pyrometallurgy), and smelted, and a 97 percent lead concentrate is obtained. The lead is then cooled in ...18 KB (2,664 words) - 18:43, 25 October 2022