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

Flowsheets Types Uses

To those working in the mineral industry, the flowsheet is a familiar and valuable tool, seldom used, unfortunately, to its fullest advantage. As with so many other commonplace and simple items, there is little or no attempt to expand on the forms and types of flowsheets. A flowsheet or flow diagram may be defined as … Read more