Assume that the distillation column in Figure 21 16 is to be operated at the same value of (L 0 , D ), and (B ) and the same feed as the base case Figure 21 16 a Calculate (x D , x B ), and the benzene recovery, ( Gamma ), obtained by introducing the feed at the optimum location b Assuming that the...

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Assume that the distillation column in Figure 21. 16 is to be operated at the same value

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Assume that the distillation column in Figure 21. 16 is to be operated at the same value of $L_{0}, D$, and $B$ and the same feed as the base case.

Figure 21.16

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a. Calculate $x_{D}, x_{B}$, and the benzene recovery, $\Gamma$, obtained by introducing the feed at the optimum location.

b. Assuming that the benzene lost in the bottom is valued at $\$ 0. 20 / \mathrm{lb}$, calculate the savings resulting from locating the feed at the optimum location.

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Analysis Synthesis And Design Of Chemical Processes

ISBN: 9780132618120

4th Edition

Authors: Richard Turton, Richard C. Bailie, Wallace B. Whiting, Joseph A. Shaeiwitz, Debangsu Bhattacharyya

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Question Posted: Mar 10, 2024 07:00 AM

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Assume that the distillation column in Figure 21. 16 is to be operated at the same value

Question:

V CW F= 100 Zp = 0.321 sat. liq. 0 LN V1 D=30 X = 0.885 Reflux Ratio 2.38 Pressure = 2 bar Flows in kmol/h Compositions in benzene mole fraction I Dx, /(Fx) = 30(0.885)/[100(0.321)] = 0.827 stm B

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Analysis Synthesis And Design Of Chemical Processes

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