Differing types of desiccant dehumidifiers operate in alternative ways, but the principle procedure they use to extract humidity with the air is possibly absorption or adsorption. Absorption takes place if the desiccant substance dissolves as it will take humidity with the air, as is the case with moisture absorbers. How https://dstdehumidifiers.co.uk/case-studies/desiccant-dehumidifiers-in-cold-stores/