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P. 291

Else_AIEC-INGLE_cH004.qxd  7/1/2006  6:53 PM  Page 287
                  4.2 Design of Adsorption and Ion-Exchange Processes  287


                                                  Table 4.19

                                                 Integral values
                                                          t
                                      t (min)            
C  A   d t  (ppm min)
                                                          0
                                       0                    0
                                       5                 2207.5
                                      10                3977.5
                                      15                5477.5
                                      25                7917.5
                                      45               11427.5
                                      60               13145



                     0.70

                               Film     Solid     Reaction
                     0.60


                     0.50


                     0.40
                    )
                    B
                    f(X
                     0.30

                     0.20


                     0.10


                     0.00
                         0      2000  4000  6000  8000  10000  12000  14000
                                                      Integral
                                      Figure 4.17  The application of the models.




                                                  Table 4.20
                                               Regression analysis
                  Model         Liquid diffusion  Solid diffusion  Reaction kinetics

                  R  2               0.9405           0.9284        0.9863
   286   287   288   289   290   291   292   293   294   295   296