Botu Attapulgite Bleaching Earths (BT-A-01) 1. This product can be applied in decoloration, purification and absorption, for example, to remove coloring matters, i. e. Phosphatides, colloid, soaps, etc. From oil. Its de-coloring rate in vegetable oils can reach 95%. Furthermore, it can adsorb 100% of the strong carcinogens -aflatoxins B1 (AFTB1) and 3, 4- benzopyrene in vegetable oil. 2. It's simple and convenient to use the product, and it's not necessary to change the original production process of the oil & grease production, saving the process of dehydration. The decolorized oil is clean and transparent, with low acid number. 3. This product has a high rate of decoloration, filtration speed. The amount can 5% less than that of similar products with same decoloration efficiency. 4. This product also can be used in water purification and sewage treatment product.
Advantage: 1. Lower free acid 2. Lower acid number of the decolorized oil 3. Fater filltration velocity 4. High efficiency 5. Low rate of residual oil of filtered cake