Gamma Alumina Catalyst Support
Description
Technical Parameters
What is the shape of gamma alumina catalyst support ?
- Sphere shape catalyst support
- Clover shape catalyst support
- Trilobe shape catalyst support
- Extruded shape catalyst support
- Cylinder shape catalyst support
- Ring shape catalyst support
- Raschig ring shape catalyst support
What is gamma alumina ?
γ-type alumina is insoluble in water, but soluble in strong acid or strong alkali solution, and it will be converted into α-type alumina when it is heated to 1200°C. γ-type alumina is a porous substance with an internal surface area of several tens of grams per gram. 100 square meters, high activity and strong adsorption capacity. Industrial products are usually colorless or slightly pink cylindrical particles with good pressure resistance.
What is gamma alumina catalyst support ?
Catalyst carrier, also known as support, is one of the components of supported catalysts. It is the skeleton of the active components of the catalyst, supports the active components, disperses the active components, and increases the strength of the catalyst. However, the carrier itself generally does not have catalytic activity.
Most carriers are products in the catalyst industry, and the commonly used ones are gamma alumina carriers .
|
Item No. |
Index |
Unit |
CC-BF1 |
CC-BF2 |
CC-BF3 |
|
1 |
Diameter |
mm |
1.2-6 |
1.2-6 |
1.2-6 |
|
2 |
Length |
mm |
3-15 |
3-15 |
3-15 |
|
3 |
L.O.I |
Wt% |
＜5 |
＜5 |
＜5 |
|
4 |
Water Absorption |
Wt% |
＞90 |
＞60 |
＞60 |
|
5 |
Radial Strength |
N/cm |
＞60 |
＞80 |
＞100 |
|
6 |
BET specific surface area |
M2/g |
200-400 |
200-300 |
200-300 |
|
7 |
Pore Volume |
Ml/g |
0.6-0.9 |
0.4-0.5 |
0.5-0.6 |
|
8 |
Attrition |
% |
＜5 |
＜3 |
＜3 |
|
9 |
Bulk density |
G/ml |
0.4-0.6 |
0.7-0.9 |
0.6-0.8 |
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