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Activated Alumina Ball

 
With the characteristics of large loading capacity; specific area; high strength and thermal stability, it is used for adsorbent; dryer and catalyst.
 
Chemical and physical property
variety  function
KA401       absorbent
KA402      defluoridizer
KA403       catalyst
KA404     antichlor
KA405         catalyst carrier
KA406       desiccant
crystal phase
X-P
X-P
r
X-P
r
X-P
Al2O3(%)
90
90
92
92
93
90
Na2O(%)


<1.0

<0.6

Dimension(mm)
Φ3-5
Φ1-2
Φ3-5
Φ0.4-1
Φ3-5
Φ3-5
Φ4-6
Φ2-3
Φ4-6
Φ1-2
Φ4-6
Φ4-6
surface area (m2/g)
280
300
200
300
240
300
pore volume (ml/g)
>0.38
>0.38
>0.45
>0.4
>0.45
>0.38
Static absorption (%)
>16
>16



>17
bulk density (g/ml)
>0.7
>0.7
0.65-0.75
>0.7
0.65-0.75
0.65-0.75
Abrasion ratio (%)
<0.4
<0.4
<1
<0.4
<0.4
<0.4
Compressive  strength (N/grain)
100
80
<70

<100
>120
Water absorption ratio (%)


50



 
 
 
Inert Alumina Ball
 
 

  

Inert Alumina Ball is wildly used in petrochemical industry chemical industry, fertilizer industry, natural gas industry and environmental protection etc. with functions as covering and supporting materials for catalyst in reactors and packing for towers. Its main role is increasing the distributions of liquid and gas, holding and protecting the activated catalyst with low strength.

 
Chemical Composition
Ingredients
Content
AL2O3
(+4)
AL2O3+SiO2
92
Fe2O3
1

 

 

 
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