Využití upotřebených motorových olejů v rámci flotace grafitové suroviny

Abstract

The thesis deals with the possibility of flotation treatment of graphite materials for bearing Konstantin Staré Město pod Sněžníkem and with the help of used engine oils, which can be considered as a waste material. The assumption was to use these oils as non-ionic collectors in increasing of graphite concentrate quality. Firstly, the work deals with the use of graphite, its properties, methods of flotation treatment of graphite materials and characteristics of motor oils. The experimental part focuses on flotation tests of graphitic materials with selected used and non-used engine oils, and their evaluation