molecular sieve 3A

Chemical formula of molecular sieve 3A: 2/3K2O*1/3Na2O*Al2O3*2SiO2*9/2H2O Technical data of molecular sieve 3A: ParameterUnitSphericalCylindricalDiameterMesh8*124*81/16"1/8"Water adsorption capacity≥ %wt20202020Ethylene adsorption capacity≥ mg/g3333Bulk density≥ g/ml0.680.680.640.64Strength≥ N30753570Abrasion≤ %wt0.10.10.20.2Water content≤ %wt1.51.51.51.5 Application of molecular sieve 3A: Molecular sieve 3a are usedas desiccant in petrochemical, pharmaceutical and other industries Reactivation of molecular sieve 3A: 1.Removal of water: Hot gas at 200-350°C and pressure 0.3-0.5Kg/cm2 flows through the molecular sieve bed for 3-4 h. let temperature decreases down to 110-180°C, cooling 2. Removal of organics: Regeneration is achieved by means of steam treatment to remove organics, and then remove water with method 1 Conservation of molecular sieve 3A: 1.Room temperature, humidity <90%, non-expose to air; 2.Non-contact with water, acid and alkali