Dry powder(pseudo-boehmite)
This product is nontoxic, tasteless, odourless, one is white powder,its uniform pore size distribution, large volume, good water imbibition.Its radial high purity, good formability.This product has good dispersion, soluble in strong acid, strong alkali solution, has the good formability.The product is mainly used as catalyst carrier, activated alumina materials,such as raw materials for the hydrogenation catalyst and it used for manufacturing hydrogenation catalyst carrier,oxygen chloride catalyst carrier and so on.It also can be used as a molecular sieve, silicate refractory fibre forming binder,such as semisynthetic binder of rare earth Y type molecular sieve cracking catalyst.
This product is used as a good material of all kinds of aluminum salt, after processing, can make different shapes of desiccant, adsorbent and catalyst carrier.
It can be widely used in petrochemical industry, fertilizer industry, silicate products and environmental protection.
Item | index |
SO42- % < | 1.0 |
Fe2O3 % ≤ | 0.05 |
pore volume ml/g | 0.8-1.0 |
specific surface area m2/g ≥ | 300 |
dry basis ≥ | 70 |
Na2O % ≤ | 0.05 |
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