Numerical investigation on the performance of spiral channels in liquid desiccant dehumidifiers

Key Points

• Enhanced thermal performance was observed in spiral channels for liquid desiccant dehumidifiers, optimizing energy use.
• The numerical investigation highlights a 20% increase in efficiency under specific operational conditions.
• Using numerical simulation methods, the study explores varying designs and their effectiveness in improving dehumidification.
• Findings suggest spiral channels may improve dehumidifier design, calling for further experimental validation.