Abstract:There are many factors that affect the beneficiation index and process, including the inherent factors of the ore itself as the deposit type, mineral character, mineral composition and so on, called “genetic properties”. As well as the operational factors as the grinding fineness, reagent system, flotation time etc. in the flotation process. This paper discusses and analyzes the influence of talc, a common associated gangue mineral in non-ferrous metal ores, on the beneficiation of copper-sulfur ore, and at the same time, sorts out and summarizes the typical beneficiation process of the copper-sulfur ore containing talc.