Technologie úpravy zlatonosné suroviny z lokality Pukanec a Zlaté Hory

Abstract

This thesis treats of an the technology of gold-bearing raw material from the site Pukanec and Zlaté Hory. Introductory chapters deal treatise on gold and forms of its occurrence, various types of gold bearing. It presents possible ways of recovering gold from raw minerals, the emphasis is on the physical and physicochemical methods of separation. A single chapter discusses the characteristics of the individual bearing localities from which comes the examined samples. The experimental part of the work contains the results of laboratory experiments. The objective of this chapter was to evaluate the best flotation collectors, check the effect of speed on yield concentrate gold (getting the best quality concentrate gold) and other treatmend methods: gravity separation, gravity separation in a centrifugal field.