Silica Gel for Variable-Pressure Adsorption CAS 112926-00-8

Silica Gel for Variable-Pressure Adsorption CAS NO:112926-00-8 Molecular formula:SiO2.nH2O Properties: Transparent or translucent,glass-like.Fast adsorption,quick desorption.Chemically stable,Nontoxic,tasteless.Similar to fine-pored silica...

Product Details

Silica Gel for Variable-Pressure Adsorption
CAS NO: 112926-00-8
Molecular formula: SiO2.nH2O
Properties:
Transparent or translucent,glass-like.Fast adsorption,quick desorption.Chemically stable,Nontoxic,tasteless.Similar to fine-pored silica gel.Its selective adsorptive capability is higher than fine-pored silica gel.
Application:
As a kind of new high-technology used for gas separation and purifying.Mainly used for the recovery,separation and purifying of carbon dioxide gas.It is used for preparation of carbon dioxide in synthetic ammonia industry,food&beverage processing industry,etc.It may also be used for drying,moisture absorption as well as dewatering of organic products.
Specification:

Items

Quality

25ºC Adsorption capacity(%)

RH=20%

10.5 min.

RH=50%

23.0 min.

RH=90%

36.0 min.

Loss on Heating(%)

2.0 max.

Qualified ratio of spherical granules(%)

85.0 min.

Bulk Density(g/L)

750 min.

Qualified size ration(%)

94 min.

Silica(%)

98.0 min..

Size≤0.5mm(%)

0.5 max.

Statics adsorption capacity ml/g

N₂1.31 CO₂26 date from Southwest chemical Research Institute.

Note:The size is only applicable to the product of lower than 1mm.

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