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Figure 27.  Neutralizer System


                                                    CWS
                                                                                       NEUTRALIZED
                                                    CWR                                  PRODUCT


                                  ACID FEED



                                  PROCESS
                                   WATER



                                  CAUSTIC
                                   SODA
                                  BUFFER





                   Figure 28.  Effluent Gas Treatment System


                                                                   EFFLUENT
                                                                   TO STACK

                                          T/R SET

                                       STEAM
                                                                           SO  2
                                                                        SCRUBBER
                              AIR FROM                                           50%
                           REGENERATION          ELECTROSTATIC            PROCESS  CAUSTIC
                              BLOWER              PRECIPITATOR            WATER



                                                                                               SPENT
                                                                                             SCRUBBING
                                             DRAIN                                            SOLUTION
                                                                                              TO SEWER













                   Page 29 of 36                                                  © 1997 The Chemithon Corporation
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