Thin film evaporator is used for waste oil and other liquids distillation,to clear the colour, eliminate ... extraction, reaction, off-gas and deodorization, etc. which achieves good effect:Medicines: antibiotics, sugar solution, tripterygium, radix astragali and other ... sorbate, etc.Lipid and daily chemicals: lecithin, VE, fish liver oil, oleic acid, glycerol, fatty acid, waste lubricant, alkyl-amylose ...