Botu 3A molecular sieve:Stable moisture-absorption speed and relatively large absorption capacity of moisture and sulfide
Botu 3A molecular sieve:a potassium-exchanged form of the type a molecular sieve, is an alkali metal aluminosilicate. 3A adsorbent will adsorb molecules with critical diameters up to 3 angstroms type.
3A Used in Dehydration of many kinds of liquids (say ethanol)
Dehydration of air
Dehydration of refrigerants
Dehydration of natural gas or methane
Dehydration of cracked gas, ethylene, propylene or butadiene
No. | Item | Index | |||
1 | Appearance | Spherical | |||
2 | Bulk Density (g/ml) ≥ | 0.70 | |||
3 | Static moisture-adsorbing capacity(RH75%,25oC) ≥ | 35.0 | |||
4 | Grain diameter (mm) | 0.5-0.9 | 1.0-1.5 | 1.5-1.7 | 1.7-2.0 |
5 | Compressive Resistance Strength( N/ grains ) ≥ | 5 | 10 | 15 | 20 |
6 | Dust (NTU ) ≤ | 20 | |||
7 | Moisture-adsorbing velocity(mg/g.min) ≤ | 0.50 | |||
8 | Static nitrogen-adsorbing capacity(mg/g) ≤ | 2.0 | |||
9 | Delta T ( oC) | 35 | |||
10 | Granularity qualification rate(%) ≥ | 96.0 | |||
11 | Moisture content of packaged product(%) ≤ | 2.0 | |||
Insulating glass 3A molecular sieve
