FEIZHOU oxygen enrichment molecular sieve series are special used in PSA/VPSA system. They have good N2/O2 selectivity, good crush strength and low loss on attrition, which is cost-effective for concentrating oxygen from air. They are widely used in industrial/Medical oxygen concentrator in ozone production filed, Aquaculture field for fish farming,Waste water treatment field, medical oxygen market. etc. Their concentating purity up to 93%+-3%, having good reputation in market.
PRODUCTS DESCRIPTION
Lithium molecular sieve is a synthetic zeolite of lithium-type crystal structure, large Nitrogen adsorption capacity, high
efficiency of oxygen/nitrogen separation. Below chart indicates lithium based molecular sieve((The temperature is 25℃)) It shows high N2/O2 separation under a very low pressure, which lowers the consumption of producing oxygen.The advantage of on the equilibrium adsorption capacity, It applies to various VPSA device for producing oxygen.
Technical Parameter:
Model | 13X HP Molecular Sieve | Lithium Based Molecular Sieve | ||
Diameter | 0.4-0.8MM | 1.6-2.5MM | 0.4-0.8MM | 1.3-1.7MM |
Bulk density | ≥0.62g/mL | ≥0.62g/mL | ≥0.63g/mL | ≥0.63g/mL |
Crushing strength | / | ≥25N/piece | ≥15N/piece | |
Static N2 Adsorption (1bar, 25°C) | ≥8mL/g | ≥8mL/g | ≥22.5mL/g | ≥22.5mL/g |
N2/O2 Separation (1bar, 25°C) | ≥3 | ≥3 | ≥6.2 | ≥6.2 |
Attrition | ≤0.3wt.% | ≤0.3wt.% | ≤1wt.% | ≤1wt.% |
Moisture Content | ≤0.5wt.% | ≤0.5wt.% | ≤0.5wt.% | ≤0.5wt.% |
Application | Medical care oxygen generator, small, portable oxygen concentrators Capacity: 1L/min-10L/min | Industrial and Medical Oxygen Generator/Plant, hospital oxygen concentrators of PSA system Capacity: <300Nm3/hour | Medical care oxygen generator, small, portable oxygen concentrators Capacity: 1L/min-10L/min | Industrial and Medical Oxygen Generator/Plant, hospital oxygen concentrators of PSA system Capacity: 300-10000Nm3/hour |
Purity | 93%±3% | 93%±3% | 93%±3% | 93%±3% |



Hand & Storage Recommendation:
It should be handled to avoid generation of dusty conditions at the workplace. Storage in a dry warehouse is recommended. Open packages should be resealed to prevent contamination and adsorption of water or other gases and vapors. The material in bag-in-box should be used within 12 months,while bag-in-steel drum should be used within 24 months.

"Note:This is normal specification, in case of a particular application, please contact us by email at info@fznewmaterials.com for technical information."
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