What is ore dressing

What is ore dressing?

     Ore dressing is to maximize separate the useful minerals and gangue mineral, to obtain the high-grade concentrate process, the process possible make the symbiotic useful minerals recovered into separate concentrates, remove harmful impurities, comprehensive recycling, Using a variety of useful component. Ore dressing main object is a natural ore, also including secondary resources, Such as tailings, surrounding rock and industrial and domestic waste.