Study of Zinc-Lead-Containing Cake Leaching Features

• Published in: Metallurgist (New York) Vol. 59; no. 7-8; pp. 740 - 743
• Main Authors: Shaimardan, N., Kulenova, N. A., Mamyachenkov, S. V., Anisimova, O. S.
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.11.2015
• Subjects: Characterization and Evaluation of Materials; Chemistry and Materials Science; Materials Science; Metallic Materials; complexing agent; Purbe diagram; leaching; sulfuric acid; zinc-lead cake; optimization

The research subject is an intermediate product of zinc production containing lead, zinc, iron, copper, and silver. Thermodynamic analysis is performed for all probable transformations during sulfuric acid leaching, and a Purbe diagram is plotted. The study of uncovering lead-containing middlings is...