RESEARCH OF CHEMISORPTION PROCESS OF GATHERING HYDROGEN CYANIDE OF GOLD-EXTRACTION PRODUCTION

Abstract

This article is devoted to the purification of exhaust gases from dust and various gas impurities, in particular, attention is focused on the study of the capture of cyanides from gold mining industries. The paper briefly describes gas purification apparatuses, among which the authors give special emphasis to vortex scrubbers. The feasibility of using a hollow vortex apparatus for regenerative extraction of sodium cyanide from the filtrate has been experimentally proven on a specially designed desorption-absorption unit [1].