3A Molecular Sieve For Drying Out The Solvent
For drying out the solvent, most pharmaceutical industries use 3A Molecular sieves. The molecular sieves absorb the moisture from the solvent and keep it safe from getting damaged. The sieves usually dry solvents like ethanol, methanol, and acetone.
It has been researched that the easiest way to remove water from solvents can be with the help of a Molecular Sieve. The removal of water can be more effective through 3A molecular sieve. 3A offers a pore size of 3 angstroms, created when potassium ions replace a portion of the sodium ions. The 3A molecular sieve has some advantages like high absorption speed, strong crushing strength and even high contamination resistance. These advantages help in extending the product's shelf life.
Technical Parameter:
| Model | 3A |
| CAS Number | 308080-99-1 |
| Nominal pore diameter | 3 angstroms |
| Shape | Pellet |
| Diameter (mm) | 3.2(1/8 inch) |
| Size ratio up to grade (%) | ≥96 |
| Bulk density (g/ml) | ≥0.68 |
| Wear ratio (%) | ≤0.40 |
| Crushing strength (N) | ≥50/piece |
| Static H2O adsorption (%) | ≥21 |
| Ethylene adsorption (‰) | ≤3.0 |
| Water content (%) | ≤1.5 |
| Typical Chemical Formula |
0.4K2O . 0.6Na2O . Al2O3 . 2SiO2 . 4.5 H2O (SiO2 : Al2O3 ≈2) |
Customer Case
23 Tons of 3A Molecular Sieve Used in Ethanol Distillation and Dehydration
The client company is engaged in ethanol production. In order to improve product quality and economic benefits, after many consultations, Chemxin's 3A molecular sieve was selected for ethanol dehydration treatment. According to the customer's requirements, Chemxin sent out 3A molecular sieves that met professional standards within one week, and sent a professional technical team to the customer's site for filling services.
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