Diesel bleaching deodorization sand / clay adsorption detailed description: Category: Black (bio) diesel diesel black sand bleaching deodorization (gasoline) bleaching deodorization sand this high quality non-metallic mineral products by multi-channel refining process. Mainly used for base oil, lubricating oil, waste oil regeneration (black diesel, waste oil), biodiesel, waste oil, frying oil, gasoline, white oil, rubber, oil, bleaching deodorizing products, the use of this product after oil greatly improve the transparency, color, clear, pure oil odor (odor effect up to 90%). Features: decolorization rate, with low oil, deodorant effect is obvious, is not easy to invert, the filtration rate and free acid activated clay content are better than the market. Features 1, a wide range of bleaching, adsorption and purification power. Of pigments, impurities and has a strong odor adsorption. 2, the use of very simple, the first product made with a certain thickness of the filter layer, and then filter out the black oil that can achieve the effect of yellow and very clear, not cloudy. 3, the filtered cake can re-use, do not pollute the environment. Product quality indicators decolorization ≥ 170-220 free acid (H2So4%) ≤ 0.2 Moisture (%) ≤ 5 decolorization rate of 95% -99% granular 20-50 mesh 60-120 mesh 4-6% residual rate