The method, purpose and significance of mineral processing
The ores mined from underground are generally composed of useful minerals and gangue, and their grade is generally relatively low, so they can not be directly smelted. Therefore, they need to be processed first to remove most of the gangue and harmful components, so that the useful minerals can be enriched into concentrate for further use. The process of separating useful minerals from gangue minerals by means of various mineral processing equipment according to their physical or chemical properties is called mineral processing....
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