A desiccant used includes carbon molecular sieve (CMS) and zeolite molecular sieve (ZMS) for nitrogen and oxygen production, including activated alumina needed to dehumidify compressed air.

GSA’s compressed air treating equipment turning top air quality

Auxiliary Equipment for Compressed Air Treatment

Desiccant

A desiccant used includes carbon molecular sieve (CMS) and zeolite molecular sieve (ZMS) for nitrogen and oxygen production, including activated alumina needed to dehumidify compressed air.

Activated Alumina Adsorbent

Chemical Formula : Al2O₃

CAS NO. : 1344-28-1

Appearance : white Sphere

– It is made of aluminum oxide (alumina : Al₂O₃)
– Dew Point : below -40℃ @ atm

– Electronics, textile and chemical industries, medical, pharmaceutical and laboratory, automation industries, etc.

Properties Unit GP-1 GP-2
Diameter mm 4 ~ 6 3 ~ 5
Bulk Density g/ml ≥ 0.68 ≥ 0.68
Surface Area m²/g ≥ 270 ≥ 360
Pore Volume ml/g ≥ 0.40 ≥ 0.42
Crush Strength N/Pc ≥ 150 ≥ 120
L.O.I. wt% ≤ 8 ≤ 8
Attrition Rate wt% ≤ 0.3 ≤ 0.3

The product as desiccant cannot be exposed in the open air and should be stored in dry condition with air-proof package.

Activated Alumina
PACKING
Desiccant Size [mm] 4~6
Small Packing 20 kg
Large Packing 1000 kg
Carbon Molecular Sieve
PACKING
Desiccant Size [mm] Pellet
Small Packing 40 kg
Large Packing 137 kg
Zeolite Molecular Sieve
PACKING
Desiccant Size [mm] 3A/4A/
5A/13X
Small Packing 40 kg
Large Packing 120 kg
Certification mark