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Stagewise contactor

The concept of a mass-transfer unit was developed many years ago to represent more rigorously what happens in a differential contactor rather than a stagewise contactor. For a straight operating line and a straight equilibrium line with an intercept of zero, the equation for calculating the number of mass-transfer units based on the overall raffinate phase N r is identical to the Kremser equation except for the denominator when the extraction factor is not equal to 1.0 [Eq. (15-23)]. [Pg.1463]

Figure 1.25. Concentration profiles for countercurrent, stagewise contactor. Figure 1.25. Concentration profiles for countercurrent, stagewise contactor.
Countercurrent flow produced by Phase interdispersion by Differential contactors Stagewise contactors... [Pg.743]

Equipment chosen for pilot plant operations should closely approximate the commercially available equipment that will be used eventually. Thus, it would be of little use to operate a pilot plant using stagewise contactors if dilferential contactors were to be employed in the actual commercial operation. [Pg.304]

This is the equation for the operating line it is valid for either packed or stagewise contactors and it relates at any section within the column. In the general case, L and C may vary with location,... [Pg.417]

See other pages where Stagewise contactor is mentioned: [Pg.44]    [Pg.14]    [Pg.15]    [Pg.17]    [Pg.27]    [Pg.27]    [Pg.27]    [Pg.27]    [Pg.417]    [Pg.417]    [Pg.166]    [Pg.325]    [Pg.417]    [Pg.718]    [Pg.718]    [Pg.417]    [Pg.417]    [Pg.132]    [Pg.141]   
See also in sourсe #XX -- [ Pg.44 ]

See also in sourсe #XX -- [ Pg.53 ]



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