PSA Silica Gel

Item NO.: PuriSorb SG

PuriSorb SG is a spherical bead silicate gel which is a porous, amorphous form of silica (SiO2). Although it has the same chemical composition as sand, silica gel is radically different from other SiO2-based materials due to its unique internal structure with quick adsorption and desorption.

PuriSorb SG is mainly used for the recovery, separation and purifying of carbon dioxide gas, also can be used for preparation of carbon dioxide in synthetic ammonia industry, food & beverage processing industry, etc.

PuriSorb SG also be used for drying, moisture absorption as well as dewatering of organic products.

Product Properties Associated Applications

Form: Spheres: 1.5-3.0 mm, 2.0-5.0 mm (other sizes are also available)
Chemical Formula: SiO2.nH2O
Chemical Compostion: Al2O3 ≥ 98 %
Static CO2 Adsorption Capacity: N2 = 1.32 ml/g, CO2 = 21.0 ml/g
Sock-loading Density: 750-780 kg/m3 ± 3% depending on loading technique
Adsorption Capacity (@ 25℃): RH=20% ≥ 10.5 %, RH=50% ≥ 23 %, RH=90% ≥ 36 %
Moisture content: ≤ 3 %
Packaging: 150 kg in 200 liter metal drums, 500 kg in 1,100 liter super sacks (IBC flexible)

PuriSorb SG is mainly used for the recovery, separation and purifying of carbon dioxide gas, also can be used for preparation of carbon dioxide in synthetic ammonia industry, food & beverage processing industry, etc.

PuriSorb SG also be used for drying, moisture absorption as well as dewatering of organic products.