سال انتشار: ۱۳۸۹

محل انتشار: اولین کنفرانس ملی غشا و فرایندهای غشایی

تعداد صفحات: ۲

نویسنده(ها):

F Sabzi – Department of Chemical Engineering, Shiraz University of Technology, Shiraz

چکیده:

In this work the dehydration of water/ethanol vapor mixture is studied by applying the solution-diffusion method. Solubility of vapor mixture into PVC membrane is modeled byFlory-Huggins theory. Multicomponent diffusivity is also formulated by Maxwell-Stefan approach. Calculated Thermodynamic and kinetic coupling terms exhibits the good predictability of the approach for mixed vapor sorption and permeation form pure components information