Molecular Sieve 5A
5A molecular sieve pore size for 5A, can adsorption is less than the diameter of any molecule, is mainly used in heterogeneous hydrocarbon separation, pressure swing adsorption, adsorption separation and water and carbon dioxide, based on the industrial application characteristics of 5A molecular sieve, we in the production of 5A molecular sieve choose high adsorption, adsorption speed, especially suitable for the pressure swing adsorption, can adapt to all kinds of size of oxygen, hydrogen, carbon dioxide and other gases pressure swing adsorption device, is the high-quality goods in the industry pressure swing adsorption (PSA).
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Model |
5A |
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Color |
Light gray |
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Nominal pore diameter |
5 angstroms |
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Shape |
Sphere |
Pellet |
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Diameter (mm) |
1.7-2.5 |
3.0-5.0 |
1.6 |
3.2 |
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Size ratio up to grade (%) |
≥98 |
≥98 |
≥96 |
≥96 |
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Bulk density (g/ml) |
≥0.72 |
≥0.70 |
≥0.66 |
≥0.66 |
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Wear ratio (%) |
≤0.20 |
≤0.20 |
≤0.20 |
≤0.20 |
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Crushing strength (N) |
≥45/piece |
≥100/piece |
≥40/piece |
≥75/piece |
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Static H2O adsorption (%) |
≥22 |
≥22 |
≥22 |
≥22 |
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Water content (%) |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
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Typical chemical formula |
0.7CaO . 0.3Na2O . Al2O3 . 2SiO2 . 4.5H2O |
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Typical application |
a) The strong ionic forces of the divalent calcium ion makes it an excellent adsorbent to remove water, CO2, H2S from sour natural gas streams, while mini missing COS formation. Light mercaptans are also adsorbed. |
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Package |
Carton box; Carton drum; Steel drum |
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MOQ |
1 Metric Ton |
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Payment terms |
T/T; L/C; PayPal; West Union |
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Warranty |
a) By national standard GB_13550-1992 |
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b) Offer lifetime consultation on problems occurred |
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Container |
20GP |
40GP |
Sample order |
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Quantity |
12MT |
24MT |
< 5kg |
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Delivery time |
3 days |
5 days |
Stock available |
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Regeneration of 5A Type Molecular Sieve
Molecular sieve Type 5A 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 5A molecular sieve, a temperature of 250-300°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C, or mercaptan or CO2 levels below 2 ppm.
The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.
Attention
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.
