a solid adsorption refrigeration system which is driven by solar energy has been introduced.Adsorption desorption process of this system is explained on the basis of Polanyi theory and D-R equation
which is helpful to analyse it’s real applications.On real adsorption cycle
the following factors should be studied:dynamic measurement of the adsorption speed by a "non balance adsorption" concept;selecting the thermal collector with a sorption coating;improving the performance of heat and mass transfer in adsorption bed