|This Adsorbent is manufactured by employing latest technology. The extremely high reactive Alumina Powder used in our process leads to an important crystalline change during the agglomeration processes increases the adsorptive properties, surface area, pore volume and develops very high mechanical properties.|
The main advantage of our Activated Aluminas are ease of Handling, Non-corrosive for repeated regeneration, inertness towards liquid water, stability to heat up to fairly high temperature, low resistance to gas flow, great mechanical strength and low dew points. (-75’C.) can be achieved.
|Size||3 to 5 mm|
+ Size%5.0 max.
– Size%5.0 max.
Bulk densitykg/lit.0.78 +/- 0.05
Pore Volumecc/gm.0.45 +/- 0.05
Attrition loss%0.4 max.
H2O Adsorption Capacity
@ 30’C. & 60% RH
Surface AreaSq.mt./gm350 +/- 45
ATL’s Activated Alumina is used for Drying of Air, drying of Gases other than air, drying of liquids, Purification and conditioning of insulating oil, Removal of acidic impurities, used in refrigeration circuits, used as transit packing for goods like electronic, pharmaceuticals, food and used as catalyst & catalytic support carriers.
|ACTIVATED ALUMINA Technical Specification|
Size (mm or microns)2-6 & 5-82-41-32-645-6565-100
Bulk Density Gms/lit0.75-0.850.76- 0.840.76-0.860.75-0.850.8-1.11.2-1.4
Surface Area (sqm/gm)345-415325-365325-375325-365300-350NA
Pore Volume (cc/gm)Pore Volume (cc/gm)0.42-0.480.42-0.480.42-0.48NANA
Adsorption Capacity (60%RH)21.5NA22NANANA
Attrition Loss (%)0.20.5 max0.5 max0.5 maxNANA
|Na2O||NA||0.25 max||0.25 max||0.25 max||0.35 max||0.20 max|
Fe2ONA0.10 max0.10 max0.10 max0.10 max0.10 max
SiO2NA0.08 max0.08 max0.08 max0.08 max0.08 max
TiO2NA0.04 max0.04 max0.04 max0.04 max0.04 max
Al2O392 min93 min92 min93 min90 min64 min
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