... grease, kerosene, white oil,vaseline, etc.♦Used for recycling and regenerating of industrial waste oil, such as machine oil, ... lubricating oil,used engine oil, etc.♦Decoloration and refinement of edible animal and vegetable oil like Cottonseed oil , Soyabean ... oil , Jajoba & Canola oils. ♦Decoloration and refinement of resin and natrum.♦Decoloration and refinement of polyether.♦Separation of olefin in ...