... urea plant, coking plant by-products (waste) such as: alcohol, sulfonated oil, naphtha, paraffin, benzene, naphthalene, and so ... and success designed XY-X series of oil distillation equipment for gasoline, diesel and catalyst-specific formula. Mature ... animals and vegetable oil, acid oil, heavy oil, lubricating , Alcohol, sulfonated oil, naphtha, paraffin, benzene, naphthalene, ketone.). Technological ...