... in as catalyze carrier, co-adsorption of CO2 and H2O H2O and H2S, as desiccant for medical and air compressor system ... smaller than 10 Å , mainly used as catalyze carrier, co-adsorption of CO2 and H2O H2O and H2S, as desiccant ... for medical and air compressor system, and can also ... in small scale oxygen concentrators 13X Molecular Sieve for co-adsorption ,desiccant