Mineral processing reagent type

2024-01-31 09:55

Mineral processing reagent mainly refers to the collector, foaming agent, inhibitor, flocculant, regulator, and hydrometallurgy used in the extraction agent, extraction with matrix improvement agent, diluent, involving various types of inorganic or organic compounds hundreds. Among them, there are 24 kinds of mineral processing agents (including arsenic, beryllium, cadmium, chromium, mercury, nickel, thallium, copper, lead and their compounds) listed in the blacklist (68 kinds) of priority control pollutants in China's water, the chemicals harmful to the environment include cyanide, hydrogen sulfide, phosphine, fluoride, arsenide, dichromate, copper sulfate, zinc sulfate, carbon disulfide, sulfurous acid, all kinds of alkyl xanthate, organic phosphorus, fatty alcohol, aniline, pyridine, hydrocarbon, alkene, ether, ketone, aldehyde ester, etc.
Study on Low Pollution and Environment-friendly New Mineral Processing Agent
Foreign countries attach great importance to the research and development of new mineral processing agents. At present, hundreds of varieties of agents have been used in industry, and new agents continue to appear. Its development trend is to develop new agents with high selectivity, high efficiency, low toxicity or no toxicity, low pollution or no pollution. Domestic has been using xanthate, black medicine, Z-200, sulfur nitrogen ester, fatty acid and other conventional agents, agents developed using imitation foreign flotation agent products, did not form a product with independent intellectual property rights.

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