Pyrometalurgická separace kovů ze směsi odpadů vyvažovacích tělísek

Abstract

The thesis focuses on the possibility of pyrometallurgical recover of metals with various melting temperatures metals from the balanced wheel weights waste mixture. Familiarization with materials suitable to production of wheel weights and its kinds is performed in the theoretical part. In the next steps, partial kinds of wheel weights are in detail described in term of its production, processing and application. This part of thesis also focuses on the recycling of the material. The practical part of thesis targets the own principles of balanced wheel weight processing, when we were trying to separate the mixture of the unsorted wheel weight. The separation of steel wheel weights was the first step. The rest of the mixture (Pb, Zn) was separated within melting procedure, based on different temperatures of melt of the other two metals. Description of an ideological proposal of the equipment for processing of this waste is mentioned in conclusion of the thesis.