Methods for removing impurity in edible oil refinery equipment

We usually call the crude oil just as crude oil, which contains a lot of impurities, and need further treatment to eat. What are the methods for removing mechanical impurities in crude edible oil refinery equipment?

1, physical sedimentation method. The use of gravity to gradually dissolve the insoluble mechanical impurities, separate impurities from oil, and achieve the purpose of removing impurities.

2, filtration. The filter is used to filter the grease. Under the action of pressure, the grease can pass through the filter cloth, and the mechanical impurities can be blocked and can not pass through the filter cloth. High efficiency and low cost. It is adopted by most grease refining equipment.

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