Modified E-L model to correlate the adsorption equilibrium of binary VOCs gases on activated carbon
用修正的E-L模型描述二元VOCs气体在活性炭上的吸附平衡

The binary adsorption equilibrium of different VOCs gases was studied.Results show that for the binary adsorption systems,as of toluene-benzene,toluene-ethyl acetate,toluene-acetone,acetone-ethyl acetate and benzene-acetone,displacement phenomena take place in the adsorption processes.With the increase of adsorbed amount of high boiling point components in adsorber,the low boiling point components desorb more easily,and displacements from high boiling point components to low boiling point components occur,w...