Multi-stage desiccant systems are an effective way to improve the performance of desiccant dehumidification systems … heat pump. The performance of a heat pump-driven two-stage desiccant wheel system is analyzed in this paper. Models of the … desiccant wheel and heat pump systems are utilized to predict system performance. The effects on system performance of the …

A new type of outdoor air dehumidification processor using solid desiccant is proposed, in which a heat pump and square … desiccant material. The square desiccant plates change positions between the processed air duct for dehumidification and the … desiccant plates are combined. Each desiccant plate consists of an air channel with a honeycomb structure that is coated with …