Different types of desiccant dehumidifiers work in various ways, but the principle method they use to extract moisture with the air is both absorption or adsorption. Absorption occurs in the event the desiccant material dissolves as it takes moisture through the air, as is the case with humidity absorbers. In https://dstdehumidifiers.co.uk/case-studies/desiccant-dehumidifiers-in-cold-stores/