Silica Sand Oil Decolorizing Black Oil Bleaching and Recyling 20-40 Mesh Fuel Refinery

Silica gel bleaching sand

Silica gel bleaching sand refers to the production and processing of coarse porous silica gel as raw material, which is a commonly used oil decolorizing agent on the market.

Silica gel decolorizing sand uses the principle that silica gel itself contains a large number of nanoscale molecular structures to absorb pigments, moisture and impurities in waste oil or waste diesel.

It has low cost and wide application. Easy to use, obvious effect, no color back. At present, it is a decolorization method worth promoting in small oil refining and oil blending enterprises.