Activated Alumina Desiccant

Activated Alumina Desiccant
Activated Alumina Desiccant
Activated Alumina Desiccant
Activated Alumina Desiccant
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Activated alumina desiccant is primarily used for deep drying of industrial gas. Its dew-point temperature is -40℃ at definite operating conditions and regenerating conditions. It is a desiccant used for deep drying trace moisture, whereby the moisture is decreased from 10PPM to 2PPM.

Chemical composition (wt%)

  • AL2O3 (wt%): 93.5
  • SiO2 (wt%): 0.02
  • Fe2O3 (wt%): 0.02
  • Na2O (wt%): 0.25

Application
Activated alumina desiccant is applicable for the drying of gas and liquid in petrochemical industry, textile industry, production of oxygen, automation instrumentation industry, and PTA/PSA industry.

Advantages
  • This activated alumina desiccant has huge adsorption capacity, and its pulverization is not very easy.
  • It has a uniform granularity, smooth surface, high mechanical strength, and great hydroscopicity. It will not swell and break, and will remain unchanged, even after water absorption. It is non-toxic, odorless, and insoluble in water and ethanol.
  • Activated alumina is an efficient desiccant suitable for regeneration equipment in non-thermal environments.
Typical index
Appearance White sphere
Sphere size (mm) Φ3-5 Φ4-6 Φ5-7 Φ6-8
Bulk density(g/cm3) 0.70-0.80
Crush strength (N/ sphere) 150 180 250 300
Surface area(O/g) 300-330
Total pore volume(cm3/g) 0.45-0.50
Abrasion loss(wt%) 0.1
State adsorption capacity(RH=60%≥(wt%)) 18
Ignition loss (300-1000 ℃ ) ( wt% ) 4-7

Package
25kg/bags, 500kg/bags, 800kg/bags, 1000kg/bags, 150kg/drum, 2000LB/bags

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