Oil refining section
The main component of crude oil is a mixture of glycerin three fatty acid esters (commonly knows as neutral oil).In addition to neutral oil, crude oil also contains non glyceride substances, and can divided into mechanical impurities, fat soluble impurities and water soluble impurities. Refine crude oil can remove harmful impurities for edible, storage and industrial production. Such as protein, phospholipids, gossypol, mucus, moisture should remove, and beneficial impurities such as tocopherol will hold. Oil refining process: degumming---de-acid---decolor—deodorization—finished oil The main component of crude oil is a mixture of glycerin three fatty acid esters (commonly knows as neutral oil).In addition…