Hydrometallurgy of Copper-Zinc Concentrates
A Survey of the Japanese chemical industry in 1949 revealed, among other things, that sulphur-bearing blast furnace gas from the Kosaka smelter of The Dowa Mining Co. Ltd., Kosaka, Japan, was being exhausted to the atmosphere as waste. This evaluation revealed a relatively new type of roaster, the Dorrco FluoSolids reactor, which was reported to … Read more