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Attapulgite Series

Molecular Sieve

Molecular sieve on PSA project

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5A Small Oxy-enrich MS

Type 5A small oxygen enrichment molecular sieve is a kind of appropriative molecular sieve specially designed for medical or healthy oxygen generator-a mini PSA plant for medical application. The product has the character of high purity of oxygen concentrating and long lasting working span. It is already widely used in the medical care field.

Formual:
0.70CaO¡¤0.30Na2O¡¤Al2O3¡¤2.0SiO2¡¤4.5H2O

Technical parameter:

Item Unit Target
Shape Irregular granule
Size mm 0.4-0.8
Water adsorption % ¡Ý23
CO2 Air disposal NL/g ¡Ý17.5
Oxygen output NL/h£®kg ¡Ý40

Assuming on the double bed oxygen concentration process(1.3Kg molecular sieve each bed, size 0.5-0.8mm), adsorption pressure at 0.18Mpa, normal pressure desorption, air flowrate at 40 NL/Minute. The performance is showing bellow:

Performance Parameter:

Oxygen output (NL/minute) Oxygen purity (%) Output quantity (NL/Kg pure oxygen)
2 95 0.73
3 93 1.06
4 89 1.37

Packing
25 Kg steel drum

Attention
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.

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