mineral processing
Noun
Meaning
crushing and separating ore into valuable substances or waste by any of a variety of techniques
Source: WordNetSynonyms
Hypernyms
Examples
Between 1955 and 1990 it provided about $2 billion to fifty mining projects, broadly categorized as reform and rehabilitation, greenfield mine construction, mineral processing, technical assistance, and engineering.
Slurry pipelines are also used to transport tailings from a mineral processing plant after the ore has been processed in order to dispose of the remaining rocks or clays.
Strong acids, sulfuric acid in particular, are widely used in mineral processing.