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Deacidification

TIME:2014-11-24 10:11:08FROM: AUTHOR:
Deacidification is also a major oil refining process, the main purpose of deacidification oil removal of free fatty acids available chemical or physical method...

Deacidification  is also a major oil refining process, the main purpose of deacidification oil removal of free fatty acids available chemical or physical method. Usually with a base oil plant refining (neutralization) method to remove such impurities in the oil, so as to lay a good foundation for oil bleaching, deodorization, hydrogenation and oil products processing. After alkali refining oil can improve the quality and increase its stability, extend shelf life. However, due to the lye addition to the fatty acid neutralization reaction occurs, but also with small amounts of triglyceride saponification reaction of glycerine and soap, causing an increase in refining consumption. Therefore, we must choose the best process conditions in order to reduce the consumption of refining.

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