activated alumina desiccant is a special process made of spherical activated alumina. its own property is non-toxic, odorless, non-chalky, insoluble in water, white spherical appearance, strong ability to adsorb water. under certain operating conditions and regeneration conditions, its drying depth up to the dew point temperature below -40 ℃, is a trace of the depth of water and efficient drying agent.
activated alumina desiccant is mainly used to dry liquids and gases. widely used in petrochemical gas, liquid-phase drying, for the textile industry, oxygen industry and automation instrument wind drying, air separation industry pressure swing adsorption.
technical parameters:
项目 | 指标 | ||
晶相 | χ-ρal2o3 | ||
粒径mm | φ3--5 | φ4--6 | φ5--7 |
外观 | 白色球状 | ||
堆密度g/cm3 | 0.68--0.75 | 0.65--0.72 | 0.62--0.68 |
强度n/粒 | ≥120 | ≥130 | ≥150 |
比表面m2/g | 300--360 | ||
孔容cm3/g | 0.38--0.42 | ||
吸水% | ≥50 | ||
静态吸附容量 | 17±1 | ||
this product is used for petrochemical gas-liquid deep drying, pressure swing adsorption drying.
this product is approved by domestic and foreign applications, the data show that with similar foreign products.