ZSM 5 Zeolite catalyst
ZSM 5 Zeolite catalyst
ZSM-5 zeolite is characterized with high hydrothermal stability, high surface area, excellent shape-selective catalytic effect, wide range of SiO2/Al2O3, unique surface acidity and low carbon content. It is based on the above advantages, ZSM-5 molecular sieve is widely used in the field of oil refining idustry, fine chemicals and environmental protection and other fields.
Molecular formula: 0.4K2O · 0.6Na2O · Al2O3 · 2.0SiO2 · 4.5H2O
|
Properties |
Unit |
Technical Data |
|||
|
Shape |
|
Pellet |
Elongate |
||
|
Diameter |
mm |
1.7-2.5 |
3.0-5.0 |
1.5-1.7 |
3.0-3.3 |
|
Granularity |
% |
≥96 |
≥96 |
≥98 |
≥98 |
|
Bulk density |
g/ml |
≥0.6 |
≥0.60 |
≥0.60 |
≥0.60 |
|
Abrasion |
% |
≤0.2 |
≤0.20 |
≤0.20 |
≤0.25 |
|
Crush Strength |
N |
≥40 |
≥60 |
≥40 |
≥70 |
|
Static H2O Adsorption |
% |
≥20 |
≥20 |
≥20 |
≥20 |
|
Moisture |
% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
Note: The above is typical data. We can also produce per customers'request.
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