CHEMICAL REGENERATION OF THE WASTE OILS USING THIOCARBAMIDE
To regain the operational properties of the waste oils are applied different methods of purification and regeneration which are based on the physical, physical and chemical processes and remove the "aging" and contaminating products. However, the most spread are methods of chemical regeneration when the concentrated sulfuric acid or alkali is used. At the same time applying these methods cause another problem of hazardous waste utilization.