Liquid benzene at 25C and 1.2 bar is converted to vapor at 200C and 5 bar in
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Liquid benzene at 25°C and 1.2 bar is converted to vapor at 200°C and 5 bar in a twostep steady-flow process: compression by a pump to 5 bar, followed by vaporization in a counterflow heat exchanger. Determine the power requirement of the pump and the duty of the exchanger in kJ⋅mol−1. Assume a pump efficiency of 70%, and treat benzene vapor as an ideal gas with constant CP = 105 J⋅mol−1⋅K−1.
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The power requirement of the pump is given by the following expression Power m Cp T2 T1 efficiency 3...View the full answer
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Related Book For
Introduction To Chemical Engineering Thermodynamics
ISBN: 9781259696527
8th Edition
Authors: J.M. Smith, Hendrick Van Ness, Michael Abbott, Mark Swihart
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