Characteristics：
Color: faint yellow. Chemical molecular formula: mSiO2.nAl2O3.xH2O.
Chemically stable, flame-resisting Insoluble in any solvent.
In comparison with fine-pored silica gel, the adsorption capacity of fine-pored silica alumina gel is quite the same when used at low relative humidity. (e.g., RH＝10％,RH＝20％),while its adsorption capacity at high humidity is 6-10% higher than that of fine-ported silica gel. Its thermal stability is over 150℃ higher than that of fine-pored silica gel(200℃). Ideally suited for use as adsorbent and Variable-temperature adsorbent.
Use：
Mainly used forthe dewatering of natural gas, adsorption and separation of light hydrocarbon at variable temperatures. It may also be used as catalyst and catalyst carrier in petrochemical industry, industrial drier, liquid adsorbent and gas separator,etc.
Technical Date：
ITEM | Specifications | Typical values（2-4mm） | |
Adsorption capacity ％(25℃,WT) | RH=20％，≥ | 9.0 | 9.9 |
RH＝40％，≥ | 18.0 | 19.8 | |
RH＝80％，≥ | 42.0 | 46.4 | |
Pore volume，mL/g | 0.4-0.6 | 0.46 | |
Specific surface area，m2/g | 600-800 | 694 | |
Bulk density，g/L，≥ | 650 | 721 | |
Compression strength. N/particle，≥ | 150 | 186 | |
PH | 4-8 | 4 | |
Qualified ratio of spherical granules，％，≥ | 80 | 86 | |
Loss on Heating，≤ | 30 | 2.2 | |
AL2O3，％ | 0.5-5.0 | 3.0 | |
size:1-3mm,2-4mm.
Packaging:25kg per compound bag or 500kg per container bag.
Notes:Packing and size may be customized per your specific requirements.
