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Activated alumina
White spherical porous particles, uniform size, smooth surface, high mechanical strength, moisture absorption, after absorbing maintain the status does not crack expansion, non-toxic, odorless, insoluble in water, ethanol.
In certain operating conditions and regeneration conditions, the depth of the product drying temperature up to -70 degrees below the dew point, the product can be used as high fluoride drinking water fluoride removal agent (fluoride removal capacity), benzene production of cyclic alkanes defluorination agent, transformer oil regeneration deacidification agent, as oxygen industry, textile industry, the electronics industry gas drying, air drying automation instruments, as well as fertilizers, petrochemicals and other industries for desiccant drying, cleaning agents (dew point up to -40 degrees), in air separation industry PSA dew point up to -55 degrees. Is a trace of water depth and efficient desiccant drying. Very suitable for non-thermal regeneration devices. (25kg / Bag) desiccant activated alumina balls (size can be according to user requirements, from 1-12mm)
Name | Specification | ||||||
AL2O3 | % | ≥92 | ≥92 | ≥92 | ≥92 | ≥92 | ≥92 |
SiO2 | % | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 |
Fe2O3 | % | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 |
Na2O | % | ≤0.45 | ≤0.45 | ≤0.45 | ≤0.45 | ≤0.45 | ≤0.45 |
Static adsorption capacity RH60% | % | 18±1 | 18±1 | 17±1 | 17±1 | 17±1 | 17±1 |
Water absorption | % | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 |
Bulk density | g/ml | 0.5-0.75 | 0.5-0.75 | 0.5-0.75 | 0.65-0.75 | 0.65-0.75 | 0.65-0.75 |
Specific surface area | m2/g | ≥300 | ≥300 | ≥300±20 | ≥300±20 | ≥300±20 | ≥300±20 |
Pore volume | ml/g | ≥0.40 | ≥0.40 | ≥0.40 | ≥0.40 | ≥0.40 | ≥0.40 |
Strength | N/粒 | ≥150(3-5mm) | ≥180(4-6mm) | ≥220(5-7mm) | ≥240(6-8mm) | ≥300(6-10mm) | ≥350(10-12mm) |
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