Distillation complexes with thermal coupling flows

As it becomes evident from this example, to determine ( / )min at trim = 2 it is sufficient to scan the values of phase equilibrium coefficients of the components in the intermediate section trajectory tear-off segment Reg, and to use Eq. (6.16). 

In a more general case at 2 instead of the traj ectory tear-off segment, there 

For the spht in Fig. 6.9b, the composition of the top product xd, as a rule, is fixed because it is conditioned by the correlation of components 1 and 2 in the mixture under separation. Therefore, to determine ( /T )min it is sufficient to scan the phase equilibrium coefficients of the components in tear-off points for the 

Distillation Complexes with Thermal Coupling Flows 

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Distillation Complexes with Thermal Coupling Flows... 

Three kinds of distillation complexes with thermal coupling flows (with branching of liquid and/or vapor flows) - columns with side stripping, columns with side rectifiers and complexes with full thermal coupling flows, called Petlyuk column -are used in industry at present. 

Calculation of Minimum Reflux Mode for Distillation Complexes with Thermal Coupling Flows... 

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