SNOWPEAK® Ethanol Molecular Sieve
Technical Specification
| Technical Specification | |
| Type | 3A-E |
| Nominal Pore Diameter | 3 angstroms |
| Shape | Beads |
| Diameter(mm) | 3.6-4.8(or 4×8mesh) |
| Bulk Density(g/ml) | ≥0.68 |
| Wear Ratio(%) | ≤0.1 |
| Static H2O Adsorption(%) | ≥21 |
| Crush Strength(N) | ≥80 |
| Water Content(%) | ≤1.0 |
Regeneration
SNOWPEAK ethanol molecular sieve can be purged and regenerated by increasing the temperature, regeneration (dehydration) degree depends on the humidity and temperature of the purging gas.
Water removal: Heat dry gas such as nitrogen, air, hydrogen, saturated hydrogen carbide to 150-320℃, then pass it into the molecular sieve bed under the pressure of 0.3-0.5kg/m2 for 3-4 hours, and then pass the dry cold gas into the adsorber for 2-3 hours, isolate the air and cool it to room temperature.
Organic removal: Replace the adsorbent from the molecular sieve by water vapor, and then heat. Or pass into hot vapor or inert gas at the in 200-350°C, not use gases that produce explosive mixtures by contact with the adsorbent.
Gas removal: reduce the pressure
Application
Remove water to PPM level, to produce high purity ethanol applicable for food, beverage and pharmaceuticals industries;
Gaseous ethanol molecular sieve desiccants;
Liquid ethanol molecular sieve desiccants;
Bioethanol molecular sieve desiccants
Storage
Room temperature; indoor humidity no more than 90%; avoid water, acid, alkali; isolate air; sealed preservation
Packing
According to customer requirements