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Sell Offers Buy Offers Products Catalogs Company Profiles     Advance Search   ↓  Buy Offer  80% porous AL2O3 ceramic ball Price $ 1.00 Quantity 1300 Posted On Jul 8th,2010 12:04 PM Posted By Beihai Huihuang Langjie Environmental Protection and Technology Co,.Ltd [ Bronze ] Categories Home > others  Description porous ceramic ball also called the filtrating ceramic ball is prepared by opening holes on the basis of the former inert alumina. Thus, there is the same bulk void volume as the inert ceramic ball. Therefore, it can play the roles of covering or supporting the catalyst, and separating the gas and liquid. At the same time, there is 20-30% pore volume of structure increased, which has the adsorbing capacity, so that it may be utilized to the impurities filtrating in the oil. As there are such different patterns in the oil as the granular, gum forming, asphaltene, and heavy metals, though these impurities have been filtrated some through the raw material filtrating equipment, there are rather