Activated alumina desiccant is a white, spherical porous material with the property of non-toxic, odorless, insoluble in water and ethanol. Manufactured through special process with unique structure special fabrication, it has strong affinity with the active components. Our activated alumina ball is uniform particle size , smooth surface, strong mechanical , strong ability of moisture absorption and unsplit after absorbing water.
Technical data:
|
Item | |
Unit | |
Technical requirement | |
|
Particle size | |
mm | |
3-5 | |
4-6 | |
5-8 | |
|
AL2O3 | |
% | |
?93 | |
?93
| |
?93 | |
|
SiO2 | |
% | |
?0.10 | |
?0.10 | |
?0.10 | |
|
Fe2O3 | |
% | |
?0.04 | |
?0.04 | |
?0.04 | |
|
Na2O | |
% | |
?0.40 | |
?0.40 | |
?0.40 | |
|
Attrition Loss | |
% | |
?1.0 | |
?1.0 | |
?1.0 | |
|
Bulk density | |
g/ml | |
?0.75 | |
?0.75
| |
?0.75
| |
|
Surface area | |
?/g | |
?320 | |
?320
| |
?320
| |
|
Pore Volume | |
ml/g | |
?0.42 | |
?0.42
| |
?0.42
| |
|
Water absorption | |
% | |
?55 | |
?55 | |
?55 | |
|
Crushing Strength (N/Particle)
| |
N/particle | |
?160 | |
?200 | |
?260 | |
Application:
This product is used for deep drying of gas or liquid phase of petrochemicals, air separation adsorption and adsorption drying by automatic instruments.