The silica gel decolorizing sand is white particles, and the main component is silica. It breaks the traditional acid, alkali, and white clay decolorization and deodorization process, and directly filters out impurities and oxides in the oil by filtering, which integrates impurity removal and deodorization. , Decolorization, and separation in one, so that the blackened oil becomes a light-colored transparent liquid. The acid value and chroma of the processed diesel meet the national fuel standard (GB/T6540-86), and it will not change color after long-term storage. Deterioration, good stability, greatly saving investment, shortening the processing flow and time. It is characterized by easy to use, obvious effect, and no longer discoloration. It is a decolorization method that is worth popularizing in small oil refining and oil blending enterprises at present.
Applications
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Black diesel oil color removal and odor removal; waste engine oil regeneration and decolorization and purification of hydraulic oil, biodiesel, animal and vegetable oil and odor removal, etc.