Method for processing carbonate bearing mineral materials that consume acids and precious metals from sulfide minerals

摘要

The processing of precious metal containing mineral materials containing one or more sulfur ore and non sulfur ore products, including the processing with acid carbonate, may include the production of concentrate by flotation.Before or before floatation, use a gas containing carbon dioxide. The floating capacity can be acid pH value without decomposition of carbonate, which consumes acid and can be acid free