Page 154 - Adsorption Technology & Design, Elsevier (1998)
P. 154

142  Design procedures






                                   Slope =

                                  ,/


                   -V
             Slope =






                   -V
             Slope-  M3~









                            C3   C2       Cl                         C O
                                                 C

            Figure 6.4  Graphical solution  to stagewise contacting of fluid with three batches of
                     adsorbent.






            Vm 3              Vm 3                Vm 3              Vm 3
                                  3
                                                     3
                                    =
                                                      =
                               Cl kg/m   ~        c2 kg/m   ~       C3 kg/m 3,,=
                                          Stage              Stage
                                           2    /             3
                               .~l                  ~                 -.~
                               ~        ~  ~        -,,    \  ~       -,
            M kg              M kg                M kg               M kg
            ql kg/kg          q2 kg/kg            qa kg/kg           q = 0

            Figure 6.5  Three-stage countercurrent stagewise contacting.
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