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Product name: ZSM-5 (Si/Al ratios can be customized based on requirements)
ZSM-5 zeolite powder has two sets of intersecting channels, one is straight and the other is zig-zag type perpendicular to each other. The channel is elliptic, and zsm5 zeolite powder window diameter is 0.55-0.60nm. Zsm-5 has the structure features that it it crystalline aluminuim silicate composed of ten-memberer ring channels in the vertical and horizaontal orientation.
ZSM-5 zeolite powder including H-ZSM 5, Cu-zsm5, Fe ZSM-5 Nano zeolite H-zsm 5 catalyst
ZSM-5 zeolite has some advantages:
High selectivity
High catalytic activity
Long operating life
The larger specific surface area increases the metal's load
|
Item |
Indicator |
|
Appearance |
White powder |
|
Relative crystallinity % |
≥95 |
|
SiO2/Al2O3 mol/mol |
25-2000 |
|
BET m2/g |
≥350 |
|
Grain size |
200-500nm/5-10um |
|
Aperture nm |
0.5-0.7 |
|
Loss on ignition |
≤5 |
|
Na2O wt % |
≤0.1 |
ZSM-5 is a type of zeolite catalyst with varying Si/Al ratios that have different applications. The Si/Al ratio can be customized within the range of 20-2000. The applications for different Si/Al ratios are listed in the table below:
|
ZSM-5 Silica-alumina ration |
Specific application |
|
12.4 |
Methanol to Gasoline |
|
19 |
Benzylization |
|
24 |
Polyethylene cracking |
|
29.2 |
Alkylation, condensation, and acetalation |
|
31.4 |
Ethanol dehydration |
|
48 |
Preparation of dimethyl ether by dehydration of methonal |
|
48 |
Catalytic cracking |
|
51.4 |
Acetalation |
|
51.4 |
Synthesis of methoxychalcone |
|
63 |
Methanol to Gasoline |
|
100-150 |
Shape selective catalysis |
|
220-400 |
VOC extraction in water in environmentalprotection |
25kg/woven bag, 800kg/pallet
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