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Industrial and Laboratory Reactors  253


                                                       Ease of  construction  G  G  G  F-G  P-F  F-G  P-F  G









                                                    Fluid-  decaying  Solid  catalyst contact  P  F  P  F  P  G  P  F-G  F-G  F-G  G  F-G  F-G  G  F-G  P















                                            Table 4-4 Summary of reactor ratings, gas-liquid, powdered catalyst, decaying catalyst system  Isothermality  F-G  P-F  G  G  G  P-F  G  F-G Source: V. W. Weekman, “Laboratory Reactors and Their Limitations”, AIChEJ, Vol. 20, p. 833, 1974. Used with permission of the AIChEJ.










                                                    Sampling  and  analysis  P-F  G  F  G  F  F-G  F-G  G













                                                         Reactor type  Differential  Fixed bed  Stirred batch Stirred-contained solids Continuous flow stirred tank Straight-through transport Recirculating transport  Pulse  G = good, F = fair, P = poor.
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