Product name:Molecular Sieve -H2 Generator

Molecular sieve – H2 generator is supplied in granules ranging in size from 2 to 3 mm and from 1.6 to 2.5 mm. The pore diameter is 5 angstroms, which makes it possible to adsorb compounds with the appropriate size of molecules.

Due to its superior adsorption capacity, speed, and crushing strength, it is frequently used for drying and purifying hydrogen.


Items Molecular Sieve -H2 Generator type1 Molecular Sieve -H2 Generator type 2
Shape Sphere Sphere
Diameter(mm) Ф2~3 Ф1.6~2.5
Static Water Adsorption(%)≥          24.5 25.0
Crushing strength(N)≥ 60.0 45.0
Moisture (%)≤ 1.5 1.5
Bulk density(g/l) ≥ 750 750
Attrition(%) ≤ 0.15 0.15
N-hexane Adsorption(%)≥ 13.5 14.5
Sieving Pass Rate(%)≥ 97 97
Methane Adsorption(ml/g)≥ 16 16
CO Adsorption(ml/g)≥ 30 30
O2 Adsorption(ml/g)≤ 3.4 3.4
N2 Adsorption(ml/g)≥ 10 10


It is feasible to separate low-boiling and light hydrogen gases with this sieve.H2 generator molecular sieve is widely applied in Pressure swing adsorption (PSA) technique for hydrogen separation and purification. Molecular sieve is utilized as trapping material, specifically adsorbing hydrogen at high pressure.

Carton box or Carton drum or Steel drum or as per customer’s requirement.

The product as desiccant cannot be exposed in the open air and should be stored in dry condition with air-proof package.