F.K. Crundwell, B.D.H. Knights
The recovery of the economy of the Democratic Republic of Congo has allowed for the rapid increase in production of copper from this region, while the increased price of cobalt continues to support the recovery of that country’s economy. This has enabled the modernization of the process technology used, particularly the change from direct electrowinning of copper to solvent extraction-electrowinning. With this change has come a variety of technical challenges in optimizing the recovery of cobalt from these sources. In this paper, we discuss aspects of the flowsheets for the production of cobalt from the ores of the DRC and Zambia, highlighting the technological improvements that have been made. Following this description of the practice, we assess the challenges of further improving the recovery and purity of cobalt from these sources.
@article{ff4346f2-c829-40d8-a8e7-39710d8460df,
title={OPTIONS AND CHALLENGES IN PROCESSING COBALT FROM COPPER-COBALT ORES},
author={F.K. Crundwell and B.D.H. Knights},
year={2019},
language={en}
}TY - JOUR TI - OPTIONS AND CHALLENGES IN PROCESSING COBALT FROM COPPER-COBALT ORES AU - F.K. Crundwell AU - B.D.H. Knights PY - 2019 LA - en ER -
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