Sodium sulfate activation mechanism on co-sulfating roasting to nickel-copper sulfide concentrate in metal extractions, microtopography and kinetics
Sign Up to like & getrecommendations! Published in 2018 at "Minerals Engineering"
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
Comprehensive Study on the Mechanism of Sulfating Roasting of Zinc Plant Residue with Iron Sulfates
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14175020
Abstract: Zinc plant residue (ZPR) is a secondary material generated during hydrometallurgical zinc production that contains considerable contents of valuable elements such as Zn, Cu, Fe, Pb, Cd, Ag, In, Ga, Tl. Zinc, copper and accompanying… read more here.
Keywords: zinc plant; sulfating roasting; iron sulfates; plant residue ... See more keywords