A non-equilibrium thermodynamics model of multicomponent mass and heat transport in pervaporation processes
نویسندگان
چکیده
منابع مشابه
A non-equilibrium thermodynamics model of multicomponent mass and heat transport in pervaporation processes
The framework of non-equilibrium thermodynamics (NET) is used to derive heat and mass transport equations for pervaporation of a binary mixture in a membrane. In this study, the assumption of equilibrium of the sorbed phase in the membrane and the adjacent phases at the feed and permeate sides of the membrane is abandoned, defining the interface properties using local equilibrium. The transport...
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Linear-nonequilibrium thermodynamics (LNET) has been used to express the entropy generation and dissipation functions representing the true forces and flows for heat and mass transport in a multicomponent fluid. These forces and flows are introduced into the phenomenological equations to formulate the coupling phenomenon between heat and mass flows. The degree of the coupling is also discussed....
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ژورنال
عنوان ژورنال: Journal of Non-Equilibrium Thermodynamics
سال: 2012
ISSN: 0340-0204,1437-4358
DOI: 10.1515/jnetdy-2012-0003