Page 222 - Chemical process engineering design and economics
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Compressors, Pumps, and Turbines                              205





                                  Inlet                Cylinder


                                                          Piston rod










                                                         Stuffing box
                     Valves ^-



            Figure 5.8  A double-acting reciprocating compressor.  (Source Ref.  6 with
            permission).






























            Figure 5.9  Screw-compressor rotors.  (Source Ref.  15).






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