Sodium sulfate activation mechanism on co-sulfating roasting to nickel-copper sulfide concentrate in metal extractions, microtopography and kinetics
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DOI: 10.1016/j.mineng.2018.04.013
Abstract: Abstract Due to the complexity of occurrence of valuable metals and high content of alkali gangue in nickel-copper sulfide concentrate, traditional pyrometallurgical processing is not suitable. In this work, a two-stage co-sulfating roasting process was… read more here.
Keywords: roasting process; copper sulfide; nickel copper; sulfating roasting ... See more keywords