Možnosti získání neželezných kovů z kovonosných odpadů s použitím pyrometalurgických metod

Abstract

Number of wastes comes up at recently used processing methods of pig iron and steel preparation and their recovery and efficiency cause problems to fabricators. The search part of this work deals with actual problems of fine-grained metalline wastes coming up during iron and steel production. These wastes contain besides iron also heavy non-ferrous metals such as zinc, lead and number of others that negatively influence an environment. Their possible workability on the pyrometallurgical or hydrometallurgical way is complicated with regard to thermodynamic properties of individual elements.