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 9 Angstrom (0.9 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.
| Technical Specification of 13X Type Molecular Sieve | ||||
|---|---|---|---|---|
| Model | 13X | |||
| Color | Light gray | |||
| Nominal pore diameter | 10 angstroms | |||
| Shape | Sphere | Pellet | ||
| Diameter (mm) | 1.7-2.5 | 3.0-5.0 | 1.6 | 3.2 |
| Size ratio up to grade (%) | ≥98 | ≥98 | ≥96 | ≥96 |
| Bulk density (g/ml) | ≥0.7 | ≥0.68 | ≥0.65 | ≥0.65 |
| Wear ratio (%) | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 |
| Crushing strength (N) | ≥35/piece | ≥85/piece | ≥30/piece | ≥45/piece |
| Static H2O adsorption (%) | ≥25 | ≥25 | ≥25 | ≥25 |
| Static CO2 adsorption (%) | ≥17 | ≥17 | ≥17 | ≥17 |
| Water content (%) | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| Typical chemical formula |
Na2O. Al2O3. (2.8 ± 0.2) SiO2. (6~7)H2O SiO2: Al2O3≈2.6-3.0 |
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| Typical application |
a) Removal of CO2 and moisture from air(air pre-purification) and other gases. b) Separation of enriched oxygen from air. c) Removal of n-chained compositions from aromatics. d) Removal of R-SH and H2S from hydrocarbon liquid streams (LPG, butane etc.) e) Catalyst protection, removal of oxygenates from hydrocarbons (olefin streams). f) Production ofbulk oxygenin PSA units. |
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| Package | Carton box; Carton drum; Steel drum | |||
| MOQ | 1 Metric Ton | |||
| Payment terms | T/T; L/C; PayPal; West Union | |||
| Warranty |
a) By National Standard HG-T_2690-1995 b) Offer lifetime consultation on problems occurred |
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| Container | 20GP | 40GP | Sample order | |
| Quantity | 12MT | 24MT | < 5kg | |
| Delivery time | 3 days | 5 days | Stock available | |
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