Crude Glycerin

Crude glycerin, although not deeply purified, is very useful in the industrial field. In biodiesel production, it is produced in large quantities as a by-product. After simple processing, it can be used to manufacture animal feed additives to provide energy supplement for livestock and improve feed palatability.
In the chemical industry, crude glycerin is a raw material for the preparation of many chemicals. For example, it can react with sulfuric acid and nitric acid to make nitroglycerin, which is used in the production of explosives. In some coating manufacturing, the pre-treated crude glycerol can participate in resin synthesis to enhance the flexibility and durability of the coating.
In addition, in the fermentation industry, crude glycerol can act as a carbon source for microorganisms, helping the fermentation process to produce products such as citric acid. It can also be used to prepare antifreeze to improve the antifreeze performance of the product. Crude glycerol, with its own characteristics, plays an indispensable fundamental role in a number of industrial scenarios.

Crude Glycerin 50%-85% Min

50%-85% variety of content coarse