In the analysis of countercurrent adsorption processes, an equilibrium theory in which local equilibrium between the fluid and the adsorbent phases is assumed has been used in the past to determine the composition of the pinch state that would be obtained for long columns. It is shown that this equilibrium theory is deficient and that certain mass transfer parameters, which are lost in the procedure by which the model equations for the equilibrium theory are formulated, can have a profound effect on the composition of the pinch.
|Original language||English (US)|
|Number of pages||7|
|State||Published - Jan 1 1987|
All Science Journal Classification (ASJC) codes
- Environmental Engineering
- Chemical Engineering(all)