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4*8 Mesh Beads Molecular Seive 5A Sphere for PSA Hydrogen Purification

4*8 mesh beads molecular seive 5A sphere for PSA hydrogen purification Product Description. Chemxin 5A molecular sieves also named Calcium molecular sieves can absorb all kinds of molecular whose critical diameter not more than itself aperture.Besides the capacity of 3A 4A molecular sieves,5A...

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Product Details

4*8 mesh beads molecular seive 5A sphere for PSA hydrogen purification

Product Description.

Chemxin5A molecular sieves also named Calcium molecular sieves can absorb all kinds of molecular whose critical diameter not more than itself aperture.Besides the capacity of 3A 4A molecular sieves,5A zeolite molecular sieves can adsorb C3-C4 n-alkanes,chloroethane,bromoethane,butanol,etc.


1. Specification.




Light gray

Nominal pore diameter

5 angstroms




Diameter (mm)

1.7-2.5 (8*12 mesh)

3.0-5.0 (4*8 mesh)

1.6 (1/16 inch)

3.2 (1/8 inch)

Size ratio up to grade (%)





Bulk density (g/ml)





Wear ratio (%)





Crushing strength (N)





Static H2O adsorption (%)





Static Hexane adsorption (%)





Water content (%)





Typical Chemical Formula

0.7CaO . 0.3Na2O . Al2O3 . 2SiO2 . 4.5H2O
      (SiO2 : Al2O3 ≈2)

Typical Application

a)The strong ionic forces of the divalent calcium ion makes it an excellent adsorbent to remove water, CO2, H2S from sour natural gas streams, while mini missing COS formation. Light mercaptans are also adsorbed.
b) Separation of normal- and iso paraffin’s.
c) Production of high purity N2, O2, H2 and inert gases from mixed gas streams
d) Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.


a)By National Standard GB 13550-1992.
b)Offer lifetime consultation on problems occurred

2.Typical Application:

- Desiccate, desulfuration and decarbonation for nature gas;

- Nitrogen-oxygen separation,nitrogen-hydrogen separation to make oxygen,nitrogen,hydrogen;

- Petroleum dewaxing,separate normal alkane from branched-chain hydrocarbon and cyclic hydrocarbon;


3. Regeneration:

Chemxin molecular sieve Type 5A can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes. To remove moisture from a 5A molecular sieve, a temperature of 250-300°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C, or mercaptans or CO2 levels below 2 ppm.The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.


4. Size: 
5A - Zeolite are available in beads of 1-2 mm(10x18 mesh), 2-3 mm(8x12 mesh), 2.5-5 mm(4x8 mesh) and as powder, and in pellet 1.6mm, 3.2mm.


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


Package & Shipment.



Production Process.



Company information.






Our service.


2.Accept customization,OEM or mark your trademark


Product Series.



Contact way.



Many thanks for browsing! Welcome your inquiry! Any of your questions will get our prompt attention & reply.


As one of the most professional manufacturers of famous brands' 5A Molecular Sieve, we warmly welcome you to buy the 4*8 mesh beads molecular seive 5a sphere for psa hydrogen purification in stock from us. Low price and excellent after-sale service will be offered.


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