Designing the bubble pump is the key to the liquid-desiccant air conditioning system, which using water lithium chloride solution as desiccant, gas as power and heat source, a bubble pump to both regenerate the desiccant and pump it around system.

The system involves variable mass energy transformation and storage technology and uses LiCl solution as working fluid.

The advancement of research on the enhancing mechanism of absorption using lithium bromide aqueous solution with surface-active agent;

The paper introduces the methods of how to use Delphi to access thermophysical property datas which is built in Access2003,and how to carry out visualized inquiry on thermophysical property datas of lithium bromide aqueous solution.

Compound surfactants were added into aqueous LiBr solution to study its effect on absorp- tion of water vapor into aqueous LiBr solution in static pool setup,n-Octanol,2-Octanol,2-Ethyl-1- hexanol,and 1-Hexanol were added into 60wt% LiBr solution by two ways:alone and two of them.