Design and testing of an absorber for a dehumidification system regenerated by solar energy
- Bangkok : Asian Institute of Technology, 1981
- vi, 64 p.
- Thesis ; no. ET-81-5 .
- Asian Institute of Technology. Thesis ; no. ET-81-5 .
A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development
Thesis (M.Eng.) - Asian Institute of Technology, 1981
A small experimental absorber using calcium chloride as liquid desiccant has been constructed and effectively operated as a first step towards the development of a solar dehumidification system. The system is simple, and little electrical power is consumed in delivering air and circulating fluids. The effectiveness of the absorber is found to be 77% . The effects of solution concentration and temperature on absorption rate are discussed The Stepwise multi-regression analysis computer programme is used to determine from the experimental results the relationships between air and solution; and between the absorption r ate and the solution temperature at two levels of solution concentration .