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Specifications
1.5A molecular sieve adsorbent2.Crushing strength: 30 min
3.Packing water: 1.5% max
Molecular Sieve 5A is an alkali alumino silicate; it is the calcium form of the Type A crystal structure. Type 5A has an effective pore opening of 5 angstroms (0.5 nm). It will adsorb molecules with a kinetic diameter of less than 5 Angstrom and exclude those larger. It is especially suitable for PSA adsorber applications where it may be used for the separation of normal- and iso- paraffins (C4 to C6 species), in PSA hydrogen purification and in oxygen concentrators
Physical and Chemical properties:
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 | % | ≥98 | ≥98 | ≥96 | ≥96 |
Bulk density | g/ml | ≥0.60 | ≥0.60 | ≥0.60 | ≥0.60 |
Wear ratio | % | ≤0.20 | ≤0.25 | ≤0.20 | ≤0.20 |
Crushing strength | N | ≥30/cm | ≥45/cm | ≥30/p | ≥60/p |
Water adsorption | % | ≥22 | ≥22 | ≥22 | ≥22 |
N-hexane adsorption | % | ≥14 | ≥14 | ≥14 | ≥14 |
Packing water | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
).It is widely used for the dehydration and purification of various hydrocarbon and
non-hydrocarbon gas and liquid streams.
2).It is used for separation of straight and branched chain hydrocarbons, sweetening.
3).drying of natural gases and the production of high purity hydrogen.
