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Heavy non-ferrous metals
ArticleName Modern decision in metallurgical processing of concentrates of Udokanskoe deposit of copper-bearing sandrock
ArticleAuthor Dobrynin A. A., Malkova M. Yu., Paretskiy V. M.
Technology of pyrometallurgical processing of combined oxide-sulphide concentrates of Udokanskoe deposit is suggested. Present technology consists single-stage melting of concentrates to white matte (blister copper), continuous converting of white matte with following fire and electrolytic refining of blister copper. The technology suggests selection of non-standard composition of slag, providing minimal losses of copper.
keywords Udokanskoe deposit, copper, oxide-sulphide concentrates, white matt, blister copper, slag, melting, converting, extraction
Language of full-text russian
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