Vegetable oil refining plant is a kind of equipment which needs to pass through a series of processing to improve the quality of crude oil after the raw material is pressed through the oil press.
1. degumming is one of the basic technical problems in oil refining. The gum in oil is mainly phospholipids, so degumming is also called dephosphorization.
2. the quality index of vegetable oils are transparency, smell, taste, color, impurities, moisture, volatile matter content, unsaponification content, acid value, peroxide value, smoke point and freezing.
3. strictly control the process conditions, select the appropriate refining accessories, control the refining consumption.