Page 137 - Pressure Swing Adsorption
P. 137

112                                   PRESSURE SWING ADSORPTION               EQUILIBRIUM THEORY                                           113




                              1.0
                                                                                                               0.1
                            R o.5

                                                                                                              0.05
                                0
                                0
                                                                                                                 0  -
                                                                                                                  0                           IQ

                                                                                                                                   1 .o   "
                                              (a)                                                                           (a)







                               0.1
                                                                                                                0.1
                           R o.o5

                                                                                                               0.05
                                0
                                 0
                                                                                      !
                                                                                      i
                                                                                      !                                    o.s
                                                                                      j                                  Y,         1.0

                                              (b)                                                                            (b)

               Figure  4.5  The  effect  on  recovery  of  feed  composition  and  pressure  ratio,  for  {3   I   Figure 4.6  Difference m recoveries for pressurization with product_ versus pressuriza-
               (a)  = 0.1  and (b) 0.9,  and  for  pressurization with feed.  13              tion  with feed  as a  function  of feed  composition  and  pressure  ratio,  for /3  (a)  = 0.1
                                                                                              and (bl 0.9.  13
   132   133   134   135   136   137   138   139   140   141   142