Short path distillation is widely used in many fields, for example, petrochemical industry, pharmacy industry, oil production industry, food-processing industry and other fields. Therefore, there are so many applications of short path distillation, and they are as follows:
1. In petrochemical industry, the applications are waste oil regeneration, oil deweighting, ammonia, amine, quinoline derivatives, epoxy resin, resinous acid, isocyanate, isobutyl ketone, peroxide, liquid crystal, polyethylene glycol, silicone oil, softener and so on. Among these applications, waste oil regeneration is very environment-protecting and energy-saving, because regenerating waste oil products more oil that people can use, which means people can make full use of waste oil.
2. In pharmacy industry, the applications are amino acid ester, polymer intermediate products, vitamin E, vitamin life and so on. Among these applications, vitamin E is widely used in skin care field and is very popular nowadays.
3. In oil production industry, the applications are diglycerides, dimer fatty acids, fatty acids, fatty acid derivatives, polyglycerides, acids, wool ester alcohol and so on.
In food-processing industry, the applications are monoglyceride, lauric acid, propylene glycol, l-lactic acid, cod liver oil, rice bran oil, wheat germ oil, cinnamon oil, rose oil and so on. Among these applications, rose oil is used in skin care field a lot. Cinnamon oil is used in skin care and health care a lot, especially dispelling wind and dampness, warming and strengthening spleen and stomach.