Preliminary communication

Recovery of valuable metals from industrial wastes

A. K. Serikbayeva ; “Caspian State University of Technologies and Engineering named after Sh. Esenov” Republic state enterprise («CSUT&E» RSE), Aktau, Kazakhstan
N. Telegusova ; “Caspian State University of Technologies and Engineering named after Sh. Esenov” Republic state enterprise («CSUT&E» RSE), Aktau, Kazakhstan
B. B. Bekentayev ; “Caspian State University of Technologies and Engineering named after Sh. Esenov” Republic state enterprise («CSUT&E» RSE), Aktau, Kazakhstan

Abstract

Recovery of valuable metals as osmium and rhenium from a industrial wastes are an actual problem. A wastes of copper production treat slime and cake. The content of rhenium in them makes 600 – 2 000 g/t, osmium to 50 g/t. In article results of research of a form of finding of osmium and rhenium in such waste and influence phase transformation of the main components on their extraction when processing are stated. The probable reactions, proceeding in this system are provided. The way of receiving enriched with osmium and rhenium of concentrates from a waste is offered.

Keywords

osmium; rhenium; industrial waste; cupper production

Hrčak ID:

100830

URI

https://hrcak.srce.hr/100830

Publication date:

1.10.2013.

Visits: 1.455 *