Professional biodiesel production equipment – old biodiesel equipment manufacturers.Biodiesel is an alternative to diesel fuel consisting of fatty acid alkyl monoesters from vegetable oils or tallow. At present, most biodiesel is produced from soybeans, rapeseed, cottonseed, peanut oil and waste oil, methanol and a basic catalyst. However, most of the cheap fuels that are not easily digested by humans can be converted to biodiesel. The problem with these waste oils is that they usually contain large amounts of free fatty acids and can not be converted to biodiesel with alkaline catalysts. These free fatty acids react with the basic catalyst to form soap, which inhibits the separation of biodiesel, glycerol and wash water. And now my company has been based on this feature to develop more advanced catalyst, has been a very good application.
