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Silica Alumina Gel
Product Description

Characteristics

Color: white, transparent or translucent.

Chemical molecular formula: SiO2. 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 150ºC higher than that of fine-pored silica gel (200ºC). 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.


[Size] 1-3mm, 2-4mm, 3-5mm

[Packaging] 25kg per compound bag or 500kg per container bag.

[Notes] Packing and size may be customized per your specific requirements


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Technical Data

ITEMSpecificationsTypical values
(2-4mm)
25ºC Adsorption capacity %RH=20% ≥99.9
RH=40% ≥1819.8
RH=80% ≥4246.4
Pore volume mL/g0.4-0.60.46
Specific surface area m2/g600-800694
Bulk density g/L ≥650721
Compression strength N/particle ≥150186
pH4-84
Qualified ratio of spherical granules % ≥8086
Loss on Heating % ≤32.2
AI2O3 %0.5-5.03


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