PSA VPS Rich Oxygen Molecular Sieve 5A 2.0--3.0mm;3.0--5.0mm;4.0--6.0mm
Molecular Sieve type 5A is an alkali alumina 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 adsorption applications where it may be used for the separation of normal- and isoparaffin (C4 to C6 species), in PSA hydrogen purification and in oxygen concentrators.
|Molecular Sieve 5A Typical Physical Properties|
|Items||Unit||8*12 Mesh||4*6 Mesh|
|Bulk Density||g/ml ≥||0.70-0.82||0.65-0.80|
|Equilibrium Water Capacity @ 25℃||wt% ≥||20.5-22.0||20.5-22.0|
|Equilibrium N-hexane Capacity||wt% ≥||14.0||14.0|
|Heat of Adsorption||BTU/lb of H2O||1800||1800|
|Crush Strength||Point Contact||N ≥||30-60||80-130|
|Attrition Rate||wt% ≤||0.1||0.1|
|Size Qualification||% ≥||98||98|
|Package Moisture||wt% ≤||1.5||1.5|
|The interval value of the indexes above are on the basis of the different grade of Molecular Sieve 5A|
1. The strong ionic forces of the divalent calcium ion make it an excellent adsorbent to remove water, CO2, H2S from sour natural gas streams, while minimizing COS formation. Light mercaptans are also adsorbed.
2. It is also used for the separation of normal- and isoparaffin.
3. Production of high purity N2, O2, H2 and inert gases from mixed gas streams.
1, 25KG/carton; 2, 35KG/carton drum; 3, 150KG/Sealed iron drum
About 3-15 days after the payment.