| Place of Origin |
Jiangxi China (Mainland) |
Activated alumina Molecular Formula: Al2O3 • nH2O (0<N≤0.8) Activated alumina has much micro-paths, so the specific surface is large. It can be used as absorbent desiccant and catalyst carrier. It is also a kind of trace water desiccant and the pole-molecular absorbent, according to the absorbed molecular polarization, the attachment force is strong for water, oxide, acetic acid, alkali etc. Activated alumina is high strength, low abrasion, no soften in water, no expansion, no powdery, no crack. It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas, especially in the drinking water defluorination. KA401: is for as adsorbent KA402: is for defluorinating KA403: is for absorption in producing hydrogen perixide (H2O2) KA404: is for catalyst carrier KA405: is for dehydrating and drying in air seperation etc. Physical Properties KA401KA402KA403KA404KA405AppearanceWhite, Sphere, No Odor, Insoluble In Water, InnocuousCrystal Typex-px-pyyx-pChemical CompositionAl2O3 %≥93≥93≥93≥93≥90Na2O %≤0.3≤0.3≤0.50.15-0.3≤0.3LOI%6-86-8≤8≤56-8Bulk Densityg/ml0.68-0.720.70-0.750.65-0.750.70-0.800.68-0.72Surface Aream2/g≥300≥300250-280≥280≥350Pore Volumeml/g0.30-0.450.30-0.420.40-0.460.400.30-0.50Static Absorption (RH=60%)%Water Absorption 17-19Fluorine Absorption 0.12Water Absorption 50Water Absorption 50-70Water Absorption 17-19Active%56-62Attrition Loss%≤, 1.0≤1.0≤1.0≤0.4≤0.8Crushing Strength (N/Particle)0.4-1.2≥301-2≥40≥402-3≥60≥603-5≥100≥100≥100≥1004-6≥120≥130≥120≥1105-7≥1606-8≥180