small scale soya oil refinery unit

With years' experience in exporting small scale soya oil refinery units, KMEC is a professional supplier in China. We offer the best quality machineries and service to our customers all over the world.Be your own boss and join us to open the small scale soya oil refinery plant .

What Is the Soya Oil Refining?

Oil refinery is an important process of edible oil pressing industry. There are several units involved in small scale soya oil refinery plant.Oil refinery means the refining of the crude oil which can get rid of the detrimental impurities from crude oil to meet the standard of qualified edible soya oil.

Three Main Methods of Crude Soya Oil Refining:

1. Mechanical method: It is a method which including sedimentation, filtration, centrifugal separation, mainly to be used for the separation of impurities which suspended in the crude soya oil.

2. Chemical method: It is a method which including acid refining, alkali refining, grease refining, oxidation refining and so on. Acid refining is mainly used to remove the pigment and glue insoluble impurities. Alkali refining is mainly used to remove the free fatty acids. And oxide refining is mainly used to the bleaching of soya oil.

3. Physical and chemical method: It is mainly about the hydration, bleaching, steam distillation and so on. Hydration is mainly used to remove phospholipids, while bleaching is used to remove pigments, and steam distillation for the removal of odor substances and free fatty acids of the soya oil

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