In backwashing a bed of 20 mesh to 50 mesh Dowex 50 X8 resin, the bed starts to expand when the flow rate reaches 0 4 gal min ft 2 and has expanded 45 percent at 6 gal min ft 2 Are these values consistent with fluidization theories ...

Yes the values given in the question are consistent with fluidization theories Fluidization is a process in which a granular material is converted fro ...

In backwashing a bed of 20-mesh to 50-mesh Dowex 50-X8 resin, the bed starts to expand when

Question:

In backwashing a bed of 20-mesh to 50-mesh Dowex 50-X8 resin, the bed starts to expand when the flow rate reaches 0.4 gal/min · ft² and has expanded 45 percent at 6 gal/min · ft². Are these values consistent with fluidization theories?

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