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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