Molecular Sieve 5a
The pore size of 5A molecular sieve is about 5 A0 . It can adsorb all kind of molecular smaller than this size. It is mainly used in separation of the normal and isomerous alkane; pressure swing adsorption (PSA) for gases; co-adsorption of moisture and carbon dioxide. Based on the industrial application specialties, We have produced out our own PSA molecular sieve products, Which have better selective adsorb ability and more rapid adsorption speed. Being the elaborated products, it could suitable for gases generation and concentration PSA plants of any sizes and types in the world.

Technical Parameter
Item Unit Target
Shape   Pellet Sphere
Diameter mm 1.5-1.7 3.0-3.3 2.0-3.0 3.0-5.0
Size ratio up to grade % min 98 98 96 96
Bulk density g/ml min 0.60 0.60 0.60 0.60
Wear ratio % max 0.20 0.25 0.20 0.20
Crushing strength N min 30/cm 45/cm 30/p 60/p
Water adsorption % min 21.5 21.5 21.5 21.5
N-hexane adsorption % min 14 14 14 14
Packing water % max 1.5 /td> 1.5 1.5 1.5


5A molecular sieve is mainly applied to separate isomerism alkane. Meanwhile, it can also absorb the moleculars which can pass through in 3A and 4A molecular sieve and whose diameters are less than five angstrom. Especially the result is very evident in the changing pressure absorption system.
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