Pressure Swing Adsorbent (PSA)

Pressure Swing Adsorbent (PSA)


Building A, City Guiguan, No. 216, Changjiang Middle Road, West Coast New District, Qingdao


Activated alumina is a porous, highly dispersed material with large surface area, microporous surface with catalytic performance, strong adsorption performance, and good thermal stability, so it is widely used as ideal material for the manufacturing of desiccant, adsorbent, catalyst, gas or water purificant.

As the most common industrial desiccant, adsorbent, activated alumina products are widely used in air separation and preparation, PSA pressure swing adsorption, gas drying, desulfurization, dechlorination and defluorination, hydrogen peroxide production, water treatment, catalyst preparation for petroleum, petrochemical and fine chemical industry.

This product is a special adsorbent for air separation pressure swing adsorption (PSA) gas separation device. PSA technology is widely used in petrochemical, chemical, metallurgy, environmental protection, food, electronics, aviation and other industries. White spherical porous particles with uniform particle size, smooth surface, high mechanical strength and strong hygroscopicity.


Indicator name Al2O3 % SiO2 % Fe2O3 % Na2O % Static adsorption wt% Water absorption % Bulk density g/ml Specific surface area㎡ /g Pore ​​volumeml /g strength
N/ grain
Technical Parameters ≥92 ≤0.10 ≤0.04 ≤0.45 18±1 ≥50 ≤0.75 ≥300 ≥0.40 ≥130
≥92 ≤0.10 ≤0.04 ≤0.45 18±1 ≥50 ≤0.75 ≥300 ≥0.40 ≥150



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