Oxygen-enriched Aeration Process Used 5A Molecular Sieve
Send Inquiry
Product Details ofOxygen-enriched Aeration Process Used 5A Molecular Sieve
5A Oxygen Molecular Sieve
5A Molecular Sieve for PSA/VPSA Oxygen Generation is a calcium-sodium molecular sieve with a crystal pore size of 5Å. Used for pressure swing adsorption (PSA/VPSA) to separate nitrogen and oxygen from the air. It has the characteristics of high nitrogen adsorption capacity, fast adsorption speed, strong adsorption selectivity, more complete vacuum or atmospheric pressure desorption, high strength and low attrition.
Customer Case
Installation case of 14 tons 5A oxygen molecular sieve and 3 tons activated alumina
Specification
| Model Number | 5a |
| Appearance | Sphere |
| Diameter | 1.6-2.5mm/ 8*12 (mesh) |
| Bulk density (g/ml) | 0.73～0.78 |
| Crushing strength (N/PC) | ≥35.0 |
| Static H2O adsorption (%)(@25℃ RH：75%) | ≥25.0 |
| Static N2 adsorption (%) | ≥10.8 |
| Static CO2 adsorption(%) | ≥18.0 |
| N2/O2 selectivity (a) | ≥3.2 |
| H2O content (%) | ≤1.0 |
| Wear ratio (%) | ≤0.30 |
Typical Application
PSA(Pressure swing adsorption) hydrogen production, PSA oxygen production, PSA carbon monoxide production,Separation of normal isoparaffins and other fields.
Oxygen-enriched aeration process
The mechanism of oxygen-enriched aeration process and air-aerated activated sludge process is basically the same. Both of them purify the sewage by biochemical reaction of organic matter in sewage by aerobic microorganisms. The difference is that the former is to add oxygen to the sewage, while the latter is to add air to the sewage. A major feature of oxygen aeration process is that the treatment efficiency is significantly higher than that of air process. When treating the same sewage to the same level, the aeration time required by oxygen process is generally only about 1/3 of that of air process. This is because the concentration of oxygen is 4.7 times the oxygen concentration in air (21%). Therefore, the partial pressure of oxygen in the oxygen process system, that is, the driving force of dissolved oxygen, is also 4.7 times higher than that of air process. The saturation value CS of dissolved oxygen in water has also increased by 4.7 times, and the oxygenation rate has also increased by 4.7 times, which significantly increases the oxygen transfer rate, thereby increasing the concentration and activity of aerobic microorganisms, and significantly improving the shortcomings of traditional activated sludge process.
Hot Tags: oxygen-enriched aeration process used 5a molecular sieve, manufacturers, brands, low price, in stock, 13x APG zeolite for moisture removal, 5a zeolite for pharmaceutical
Send Inquiry
