13X-APG is a special molecular sieve produced to meet the special requirements of the cryogenic air separation industry, further improve the adsorption capacity of molecular sieves for carbon dioxide and water, and avoid the freezing tower phenomenon during the air separation process.
Item No :
SL13X-APGShipping port :
Shanghai,Ningbo,Tianjin etc.Lead time :
3-5 daysAppearance :
Light grayshape :
Sphere,PelletPore Diameter :
10 angstromsDiameter :
1.6-2.5, 3.0-5.0, 1.5-1.7, 3.0-3.3Package :
140kg per drum
SL13X-APG SHANLI new type molecular sieve for drying and removal gas
Typical chemical formula: Na2O·Al2O3·2.45SiO2·6.0H2O (SiO2:Al2O3≈2.6-3.0)
Technical specifications
| Item | Parameters | |||
| Shape | Sphere | Pellet | ||
| Diameter (mm) | 1.6-2.5 | 3.0-5.0 | 1.5-1.7 | 3.0-3.3 |
| Bulk Density (g/ml) | ≥0.64 | ≥0.64 | ≥0.61 | ≥0.61 |
| Compressive Strength (N/piece） | ≥25.0 | ≥80.0 | ≥25.0 | ≥45.0 |
| Particle Size Pass Rate (%) | ≥98.0 | ≥98.0 | ≥95.0 | ≥95.0 |
| Static Water Adsorption (%)(35±1)℃ Saturated Salt Water, 24 hours | ≥26.5 | ≥26.5 | ≥26.5 | ≥26.5 |
| Static Ethylene Adsorption (mg/g) | ≥18.5 | ≥18.5 | ≥18.5 | ≥18.5 |
| Moisture Content (%)(550±10)℃,1hour | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| Wear rate (%) | ≤0.2 | ≤0.2 | ≤0.4 | ≤0.4 |
SHANLI molecular sieve
13X-APG molecular sieve is a special product which is produced to meet the special requirements of air separation industry,it further enhances the adsorption capacity for carbon dioxide and water,and avoids tower frozen during air separation process.
It is also can be used for oxygen-riching,removal of H2O and CO2,removal of H2S in natural gas and liquid petrol gas,deeply drying for common gas.
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Delivery&Packaging
Main Application
1.13X-APG molecular sieves are mainly used in air separation units for gas purification, drying and desulfurization of natural gas, liquefied petroleum gas, and liquid hydrocarbons.
2.Removal of H2S in natural gas and liquid petrol gas, natural gas.
3.Purification of raw gas for large and medium-sized cryogenic air separation units, removal of water (H2O), carbon dioxide (CO2), and hydrocarbons.
4.13X-APG molecular sieves have a high carbon dioxide adsorption capacity and can also adsorb trace amounts of moisture, acetylene, and other hydrocarbons from the air.
FAQ
What is the lifespan of a molecular sieve?
- Typically 2–5 years, depending on conditions (temperature, contaminants, regeneration cycles). Performance decline shows as reduced adsorption or increased pressure drop.
Why does a molecular sieve crumble or break?
- Mechanical wear: High gas velocity or improper packing.
- Thermal stress: Rapid temperature changes during regeneration.
- Liquid exposure: Water ingress damages pores (pre-treatment required).
What if adsorption efficiency drops?
- Check regeneration completeness.
- Test for oil/dust in feed gas (install filters).
- Verify sieve type matches the application.
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