Feasibility Criteria at the Pinch

Let u jhrst consi the case above the pinch. InaMOC any mass exchanger 

Conversely, immediately bdow pindi each l m stroun has to be brou  

Therefom, immediately below the pinch, the following criteria must be satisfied  

Coi idar the mass exchange shown in Fig. 5.6. The lemi end of diis exchmgqr is immediately steove the pinch. A component material balmce for the pollutant around the exchanger can be written as 

CHAPTER FIVE Synthesis of mass-exchange networks 

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