About Molecular Sieves 5A:
5A molecular sieve refers to calcium A type silicon aluminate. 5A molecular sieve can adsorb molecules whose critical diameter is not greater than 5A. Any molecules that can be adsorbed by 3A and 4A molecular sieve, can be adsorbed by 5A type.
Righteous alkanes can be separated from branched-chain hydrocarbons and cyclic hydrocarbons by selective adsorption. At present, it is used in the industrial separation process of large – scale normal isomeric alkane. 5A molecular sieve can also be used for pressure swing adsorption hydrogen production.
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Technical Parameter of Molecular Sieves 5A:
| Item Type | Unit | Spherical | Bar | Note | ||
|---|---|---|---|---|---|---|
| Diameter | mm | 1.6-2.5 | 3-5 | 1/16’’ | 1/8’’ | – |
| Static H₂O Adsorption | %wt | ≥22 | ≥22 | ≥22 | ≥22 | RH75%, 25℃ |
| %wt | ≥21 | ≥21 | ≥20.5 | ≥20.5 | RH75%, 35℃ | |
| Bulk Density | g/ml | ≥0.70 | ≥0.68 | ≥0.64 | ≥0.64 | Tapped |
| Static N-hexane Adsorption | % | ≥12.5 | ≥12.5 | ≥12 | ≥12 | BET, 0℃, 36mmHg |
| Crush Strength | N | ≥30 | ≥80 | ≥30 | ≥80 | Average 25 beads |
| Loss on Attrition | %wt | ≤0.1 | ≤0.1 | ≤0.2 | ≤0.3 | – |
| RSD of Crush Strength | – | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | – |
| Particle Ratio | % | ≥97 | ≥98 | ≥98 | ≥94 | – |
| Package Moisture | %wt | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | 575℃， 1hr |
Applications of Molecular Sieves 5A:
Separation of normal isomeric alkanes in petrochemical industry；
Pressure swing adsorption process purification of hydrogen, oxygen；
Drying and purification of petroleum, natural gas and other industrial gases to remove impurities such as water, carbon dioxide and sulfur from the gas stream.
Packing & Shipping of Molecular Sieves 5A:
25kg/carton lined with PE bag;
55 gallon / sealed steel drum;
Nanouniverse-library can customize different packaging according to customer requirements.
Molecular Sieves 5A Properties | |
| Other Names | N/A |
| CAS No. | N/A |
| Compound Formula | N/A |
| Molecular Weight | N/A |
| Appearance | NA |
| Melting Point | N/A |
| Boiling Point | N/A |
| Density | N/A |
| Solubility in H2O | N/A |
| Exact Mass | N/A |
Molecular Sieves 5A Health & Safety Information | |
| Signal Word | N/A |
| Hazard Statements | N/A |
| Hazard Codes | N/A |
| Risk Codes | N/A |
| Safety Statements | N/A |
| Transport Information | N/A |
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