Page 287 - APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL PLANTS, Volume 1, 3rd Edition
P. 287

Mechanical Separations                                     257



                                                            .lli-Pha.
               ..                                          ScrubbinQ   Separation
                                                           Liquid
                                                                   Liquid
            Outlel
                                                High  Flow   Four th   Si•th
          (Top  Oulltl                          Mist  Ellroctor   Phase   Phase
          Optional)


          Access                                E•ponsion          Fifth
          OpeninQ                               Spoce              Phase
                                                Low  Flow   Third   Fourth
                                                Mist Extractor   Phase   Phase
                                                E•ponsion          Third
                                                Space             Phase
                                                Centrifugal   Second
                                                Separator  ond
          Drain  from                           Liquid  Scrubbina   Phase
          CenlrifuQol--�---4--lll
          Separator                             Expansion          Phase
                                           ..
                                                                   First
                                                Space
          Oil  SforoQe                          Contractor Tubes
          for SurQes                                        First
          and  HiQh                        Gos   Liquid  Scrubbing   Phase
          Flows                           Inlet   Section
                                                                           Figure 4-29.  Multiphase gas cleaner.  Courtesy of
                                                                           Blaw-Knox Co.
                                                Oil  and  Dusi
                                                Resenoir
                                          -
          Blow  Down-

                                                                                                 Numerous  Tube
                                                                                                 Passages  ill  Second
                                                                                             /
                                                                                                 Cylindrlcol  Baffle

                                          Stripping            One  of  Several
                                                              Louvre  Open inQS
                                            Vanes            in  First  Cytindrtcol
                                                                     Baffle
                                                                                                      Baffle  Drains  to
                                                                                                      Return  Separated
                                                                                                      Oil  to  Oil Body
                                                                Inlet  Flow
                                                                 Diverter --"-'--JU-
                                                              Over Oil and
                                                                Gas  Intel
                                                                                                      Gos  Releo,e
                                                                                                     -  Riser


                                                                                                      Back  Pressure
                                                                                                     ,  Gos  Control
                                                                                                      Valve
                                    ""-condensate            Oil  Outlet
                                        Outlet                  Valve  -,




                            Drain
       Figure 4-30. Impingement separator.  Courtesy of Peerless Manufac-
       turing Co.                                            Figure 4-31. Combination separator.  Courtesy of National Tank Co.
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