Experiment of liquid desiccant dehumidification system for fresh air handling in hot and humid area

Presents the experimental devices and analyses the test data. The result indicates that the desiccant of the mixture solution make up with 50% calcium chloride and 50% lithium chloride is higher in dehumidification efficiency than that of pure lithium chloride and pure calcium chloride under the same air inlet conditions. Adopting the mixture solution as desiccant, the indoor humidity requirement can be satisfied by adjusting the mass flow rate of solution and air under different outdoor air conditions.