Purpose of Physical oil refining machine

Oil refining machine, Purpose of Physical oil refining machine. The purpose of physical oil refining machine is to reduce content of the free fatty acid, and take the oil deodorization. Compared with standard deodorization, utilities (water, electricity, gas) consumption in oil refining operation is not significantly increased, while free fatty acids can be recovered from the distillate. The main disadvantage of mechanical physical refining is that the oil refining equipment must be made by 316 stainless steel. Because free fatty acids are acidic, corrosive effect on the equipment at high temperature. The process has a limit to kinds of oil that suits for this kind, and oil must be thoroughly degummed and bleached, then begins physical refining. In addition, the quantity of bleaching earth should be much more than that of chemical oil refining.

       These are the main purpose of mechanical and physical oil refining, excellent physical refining process can greatly improve the quality of oil. The method of physical oil refining is suitable for high acid value oil, such as rice bran oil and palm oil. Welcome to inquiry on physical oil refining machine.