Molecular Sieve 13X for General Gas Deep Drying /removal Water and CO2 / Desulfurization
Specifications
Gas purification, removal of water and carbon dioxide in air separation device; natural gas, gasification oil gas drying.
Performance features and uses:
Molecular Sieve 13X is the sodium form of the type X crystal and has a much larger pore opening than the type A crystals. It will adsorb molecules with a kinetic diameter of less than 10 Angstrom (1.0 nm) 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_/span>Na2O·AI2O3·2.45SIO2·6.0H2O.
SiO2 : Al2O3 ≈2.6-3.0.
Technical date:
Item |
Unit |
Technical date |
|||
Shape |
Pellet |
Sphere |
|||
Diameter |
mm |
1.5-1.7 |
3.0-3.3 |
1.0-1.6 |
3.0-5.0 |
Size ratio up to grade |
% |
≥98 |
≥98 |
≥96 |
≥96 |
Bulk density |
G/ml |
≥0.54 |
≥0.54 |
≥0.60 |
≥0.60 |
Wear ratio |
% |
≤0.20 |
≤0.25 |
≤0.20 |
≤0.20 |
Crushing strength |
N |
≥30/cm |
≥45/cm |
≥10/p |
≥60/p |
Static water adsorption |
% |
≥25 |
≥25 |
≥25 |
≥25 |
Carbon dioxide air flux |
NL/g |
≥14 |
≥14 |
≥14 |
≥14 |
Water content as shipped |
% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
Application: Gas purification, removal of water and carbon dioxide in air separation device; natural gas, gasification oil gas drying and desulfurization; general gas deep drying.
Package: 30kg / bag, aluminum foil bag vacuum packaging.
Regeneration: It can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes. To remove moisture from a 13X molecular sieve, a temperature of 180-350°C is required. The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.
Store: Room temperature: relative humidity no more than 90%; not directly exposed to the air; avoid water, acid, alkali.
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