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Help CenterActivated Alumina
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Physical Properties
|
KA401 |
KA402 |
KA403 |
KA404 |
KA405 |
||
|
Appearance |
Whte, Sphere, No Odor, Insoluble In Water, Innocuous |
|||||
|
Crystal Type |
x-p |
x-p |
y |
y |
x-p |
|
|
Chemical Composition |
Al2O3 % |
≥93 |
≥93 |
≥93 |
≥93 |
≥90 |
|
Na2O % |
≤0.3 |
≤0.3 |
≤0.5 |
0.15-0.3 |
≤0.3 |
|
|
LOI |
% |
6-8 |
6-8 |
≤8 |
≤5 |
6-8 |
|
Bulk Density |
g/ml |
0.68-0.72 |
0.70-0.75 |
0.65-0.75 |
0.70-0.80 |
0.68-0.72 |
|
Surface Area |
m2/g |
≥280 |
≥280 |
200-260 |
≥200 |
≥300 |
|
Pore Volume |
ml/g |
0.30-0.45 |
0.30-0.42 |
0.40-0.46 |
0.40 |
0.30-0.50 |
|
Static Absorption (RH=60%) |
% |
Water Absorption |
Fluorine Absorption |
Water Absorption |
Water Absorption |
Water Absorption |
|
Active |
% |
56-62 |
||||
|
Attrition Loss |
% |
≤1.0 |
≤1.0 |
≤1.0 |
≤0.4 |
≤0.8 |
|
Crushing Strength (mm) |
0.4-1.2 |
≥30 |
||||
|
1-2 |
≥40 |
≥40 |
||||
|
2-3 |
≥60 |
≥60 |
||||
|
3-5 |
≥100 |
≥100 |
≥100 |
≥100 |
||
|
4-6 |
≥120 |
≥130 |
≥120 |
≥110 |
||
KA401: is for as adsorbent
KA402: is for defluorinating
KA403: is for absorption in producing hydrogen perixide (H2O2)
KA404: is for catalyst carrier
KA405: is for dehydrating and drying in air seperation etc.
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