Molecular Sieve 13x Apg Adsorbent For Cryogenic Air Separation
13X APG molecular sieve for air separation is through the improvement and optimization of raw powder, adhesive formula, molding process, etc., and the kaolin binder is converted into molecular sieve through secondary crystallization, which improves the unit adsorption capacity and strength of the product. It has the advantages of large adsorption capacity, high compressive strength, long service life, and low regeneration energy consumption.
Applications
13X APG molecular sieve for air separation is a special molecular sieve produced to meet the special requirements of the cryogenic air separation industry, to further improve the adsorption capacity of molecular sieves to carbon dioxide, acetylene and water in the air, and to avoid freezing towers during the air separation process. This product It is suitable for cryogenic air separation units of various sizes.
Technical Parameter:
| Model | 13X APG | |
| Color | Light gray | |
| Nominal pore diameter | 10 angstroms | |
| Shape | Sphere | Pellet |
| Diameter (mm) | 1.7-2.5(8*12 mesh) | 1.6(1/16 inch) |
| Size ratio up to grade (%) | ≥98 | ≥98 |
| Bulk density (g/ml) | ≥0.67 | ≥0.63 |
| Wear ratio (%) | ≤0.20 | ≤0.40 |
| Crushing strength (N) | ≥25/piece | ≥25/piece |
| Static H2O adsorption (%) | ≥27 | ≥27 |
| Static methanol adsorption (‰) | ≥18 | ≥18 |
| Water content (%) | ≤1.5 | ≤1.5 |
| Typical Chemical Formula |
Na2O . Al2O3 . 2.45SIO2 . 6.0H2O (SiO2 : Al2O3 ≈2.6-3.0) |
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| Typical Application |
Removal of CO2 and H2O for air cryo-separation application |
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| Warranty: |
a) By National Standard HG-T_2690-2012 |
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b) Offer lifetime consultation on problems occurred |
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Customer Case:
One of Chemxin Brazil client need to adsorb N2 and CO2 from Biogas, and leave the CH4 pass through. We recomemed used Chemxin 13X APG molecular sieve to test. Here is the datas their feedback.
In an environment of 298K, the pressure value is 100Kpa, PSA System, 13X APG molecular sieve is used for adsorption and purification. The adsorption capacity of CO2 and N2 reaches 5mmol/g, the adsorption capacity of CH4 is 0.7mmol/g, and the separation coefficient reaches 9.1.
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