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Hangzhou Dali's wool oil filtration and multi-stage precise edible oil filtration solutions solve the problems of soybean, peanut, rapeseed, castor oil and other machine-pressed wool oil in oil industry, such as difficult filtration and difficult residue discharge, especially suitable for decolorizing, polishing and filtering, clarifying and filtering, crystal filtration and other processes in oil production.

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Soybean oil, peanut oil and sesame oil are the major oils in China, and their fatty acid compositions are mainly oleic acid and linoleic acid, which are the main edible oils for human beings. The content of free fatty acid is less than 2% in general, and can reach the quality of ordinary edible oil after crude refining. But will contain a very small amount of impurities, impurities, although less impact. To be filtered:
Suspended impurities: sediment, embryo powder, cake residue; Moisture.
Colloidal impurities: phospholipids, proteins, sugars and lower decomposition products;
Lipid-soluble impurities: free fatty acids, sterols, tocopherols, pigments, fatty alcohols, waxes;
Other impurities: toxins, pesticides.
Main filter points:
A plate and frame edible oil filter is used to deal with a large amount of impurities and dregs in the oil.
In the refining process of edible oil, a lot of activated carbon, acetone and clay will be used as filter AIDS, decoloring and deodorizing precipitation, etc. These substances will inevitably flow into the downstream oil products. High efficiency filter bag, filtering accuracy can reach 0.5 m, can lay these fine particles.

Note: For detailed technical solutions, please contact your sales engineer.
Refined edible oil processing Technology: