Product introduction
ZSM-5 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 its window diameter is 0.55-0.60nm. It has the structure features that it is crystalline aluminium silicate composed of ten-memberd ring channels in the vertical and horizontal orientation.
PRODUCTS DESCRIPTION
Product Advantages
High selectivity
High catalytic activity
Long operating life
The larger specific surface area increases the metal's load.
Range of Application
| ZSM-5 silica-Alumina ratio | Specific application |
| 12.4 | Methanol to gasoline |
| 19 | benzylization |
| 24 | Polyethylene cracking |
| 29.2 | Alkylation, condensation, and acetalation |
| 31.4 | Ethanol dehydration |
| 34.2 | Macromolecular cleavage |
| 48 | Preparation of dimethyl ether by dehydration of methanol |
| 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 enviromental protection |
Technical Specification
| Item | Indicator |
| Apprearance | White powder |
| Relative crystallinity % | ≥95 |
| SIO2/AL2O3, mol/mol | 25-2000 |
| BET M2/g | ≥350 |
| Grain size | 200-500nm/5-10μm |
| Aperture nm | 0.5-0.7 |
| Loss on ignition | ≤5 |
| Na2O wt% | ≤0.1 |
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