Mineral processing | metallurgy | Britannica

, art of treating crude ores and products in order to separate the valuable from the waste rock, or gangue. It is the first that most ores undergo after in order to provide a more concentrated material for the procedures of extractive metallurgy.The primary operations are comminution and concentration, but there are other important operations ...

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    what is mineral processing flow chart for chrome ore

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    Chromium processing | Britannica

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