Calculation of Distribution Coefficients of Cobalt and Copper in Matte and Slag Phases in Reduction–Vulcanization Process of Copper Converter Slag
Sign Up to like & getrecommendations! Published in 2017 at "JOM"
DOI: 10.1007/s11837-017-2542-0
Abstract: Abstract Copper and cobalt are two of the most valuable metals that can be recovered from copper converter slag. In the reduction–vulcanization process, copper is reduced before cobalt, while FeS vulcanizes Cu2O into Cu2S and… read more here.
Keywords: slag; copper; copper converter; matte ... See more keywords
Decomposition behavior of limestone in early converter slag
Sign Up to like & getrecommendations! Published in 2017 at "Powder Technology"
DOI: 10.1016/j.powtec.2017.07.037
Abstract: Abstract Better understanding the decomposition and dissolution behaviors of limestone under steelmaking condition is essential to evaluate the possibility of directly using limestone instead of lime in converter. In this paper, the decomposition behavior of… read more here.
Keywords: decomposition; converter; decomposition behavior; early converter ... See more keywords
Ammoniacal System Mechanisms for Leaching Copper from Converter Slag
Sign Up to like & getrecommendations! Published in 2020 at "Metals"
DOI: 10.3390/met10060712
Abstract: In pyrometallurgical processes refining copper, the main source of loss in the conversion stage is from slag. This paper reports on research work treating converter slag containing high percentages of copper (36 wt%) using ammonium… read more here.
Keywords: temperature; solution; copper; converter slag ... See more keywords
Processing of Waste Copper Converter Slag Using Organic Acids for Extraction of Copper, Nickel, and Cobalt
Sign Up to like & getrecommendations! Published in 2020 at "Minerals"
DOI: 10.3390/min10030290
Abstract: An innovative, economical, and environmentally sound hydrometallurgical process has been proposed for recovering Cu, Ni, and Co from copper-rich converter slag by organic acids. In the leaching experiments, the effects of organic acid concentrations, pulp… read more here.
Keywords: processing waste; copper; organic acids; converter slag ... See more keywords