Question: Verify ND for unit operations (e) and (f) in Table 5.4. How would ND change if a vapor side stream was pulled off some stage

Verify ND for unit operations (e) and (f) in Table 5.4. How would ND change if a vapor side stream was pulled off some stage located between the feed stage and the bottomstage? 2N + 2C +6 1. Recovery of light key 1. Number of

2N + 2C +6 1. Recovery of light key 1. Number of He) Reboiled absorption (two inlet streams) MSA stages above feed component 2. Recovery of heavy key component 3. Optimal feed stage 2. Number of stages below feed 3. Bottoms flow Partial rate reboiler Variable Specification" Case I, Case II, Component Number of Equilibrium Stages Specified Recoveries Specified Np Unit Operation 1. Recovery of one key component 2, Reboiler heat duty" 1. Number of U) Reboiled stripping (one inlet 2N +C+3 stages 2. Bottoms flow rate stream) Partia! reboiler

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Operation e reboiled absorber From Eq 570 N R 6 and N A 0 Therefore Eq 1 becomes Let N1 number ... View full answer

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