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13 molecular sieve
It will adsorb molecules with a kinetic diameter of less than 9A and exclude those larger.It also has the highest theoretical capacity of the common adsorbents and very good mass transfer rates. It can remove impurities too large to fit into a type A crystal and is commonly used to separate nitrogen from oxygen.
Chemical formula:
Na2O . Al2O3 . (2.8±0.2) SiO2 . (6~7)H2O
Technical parameters:
Items | Index |
Granularity mm | φ1.6-2.5 3-5 5-8 |
Exterior | Brown strip |
Bulk density g/cm3 | 0.68-0.72 |
Bulk density g/cm3 | 30-80 |
Wear % | 0.30 |
static adsorption capacity RH=60% | 24 |
13X molecular sieve