Page 241 - Adsorption Technology & Design, Elsevier (1998)
P. 241

Co


                                           4
                                          ads B
                                                          (R)
                                           (d)

                      O
                                            3                    (D
                                                                 m
                                          ads A
                                                                 tO
                                                                 t..
                      O                                c;
                                                           (F)   t"-
                      t-
                                           (c)
                     .Q
                                                                 e
                      t._
                                                       c~
                                                                 0
                      0
                      t~                                         (P
                     "0
                                                                 a
                      t~
                                            2
                     O0
                                          des B
                                                           (E)
                                           (b)             r
                                            1
                                          des A
                                           (a)
                                                 I  Co     (D)
                                                                  Desorbent
                                                                  make-up
                                      g  A
                       (a)
                                                     (b)
                                      /c     %
                                 2
                                                                        KB
                                         |
                                                                   c  j
                                                                 i    31
                        1
                       i       !
                                                        2
                                         |
                                                    e
                                    |
                                    c;   c;    Co c~ Co         c;  c.  c;
                Co C o  CR     CE
                                                            (c,)
                          (cA)
            Figure  7.15  Principle  of adsorption fractionation:  sketch  of flow paths  in  cascade
                      and corresponding McCabe-Thiele operating diagram for (a) the more
                      strongly adsorbed component and  (b) the less strongly adsorbed com-
                      ponent (source: Ruthven and Ching 1989).
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