₹ 0 – ₹ 240000 exc. gst
CAS No.: 1318-02-1
ZSM-5 Adsorbent:
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Binder-free Hydrophobic Zeolite Adsorbent (Product Code: G-360)
In the practical applications‚ binder or cohesive agents are always used in the shaping process‚ and the binder will bring some negative effects. e.g.‚ the zeolite powder is difficult to be recovered and easily inactivates and aggregates‚ and the addition of binder will result in the reduction of effective surface areas and introduce the diffusional limitation. Binder-free Hydrophobic ZSM-5 Adsorbent can be used to solve these problems.
| Preparation Method | Hydrothermal Method |
| SiO2/Al2O3 Molar Ratio | 360 |
| BET surface area (m2/g) | ≥340 |
| Bulk density (g/ml) | ~0.68 |
| Na2O (%) | ≤0.2 |
| Comparative Crystallinity (%) | ≥90 |
| Adsorption of Hexane (wt%) | ≥9.6 |
| Adsorption of Water (wt%) | ≤2 |
| Compressive Strength (N/mm2) | ≥40 |
| Shape | Granular D:1-3mm |
| Pore Size | ~5A |
This product is calcined and ready to use directly. It can be reactivated by calcination at 550 °C in air. Increase the temperature by a step of 10°C/min and heat it at 550°C for about 5-6 hours.
Hydrophobic Zeolite Adsorbent (Product Code: G-300)
Due to the unique physical properties of hydrophobic zeolite adsorbents‚ solvent control systems using hydrophobic zeolite may exhibit separation capacity equal to or better than systems using activated carbon without requiring much of the support equipment. Though activated carbon remains the adsorbent of choice for many applications‚ hydrophobic zeolite represents an efficient alternative for many niche applications.
| Preparation Method | Hydrothermal Method |
| SiO2/Al2O3 Molar Ratio | 300 |
| BET Surface Area (m2/g) | ≥220 |
| Bulk Density (g/ml) | ~0.68 |
| Na2O (%) | ≤0.2 |
| Comparative Crystallinity (%) | ≥90 |
| Adsorption of Hexane (wt%) | ≥7.2 |
| Adsorption of Water (wt%) | ≤2 |
| Compressive Strength (N/mm2) | ≥25 |
| Shape | Granular D:2-3.0mm |
| Pore Size | ~5A |
Ba-ZSM-5 Adsorbent (Product Code: G-22)
| Color | White |
| SiO2/Al2O3 Molar Ratio | ~22 |
| Ba (%) | <2.21 |
| BET Surface Area (m2/g) | ~330 |
| Total Pore Volume (ml/g) | 0.37 |
| Mechanical Strength (N/Bead) | ≥25 |
| Particle Size | Granular D:1.5-1.8mm |
Potential Applications
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| Type | G-22, G-300, G-360 |
|---|---|
| Packaging | 1 Kg, 20 g, 5 Kg |
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