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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
We are separating a mixture that is 40 mol% isopentane, 30 mol% n-hexane, and 30 mol% nheptane. We desire a 98% recovery of n-hexane in the bottoms and a 99% recovery of isopentane in the distillate. F = 1000 kmol/h. Feed is a two-phase mixture that is 40% vapor. L/D = 2.5.
a. Find D and B. List any required assumptions.
b. Find compositions of distillate and bottoms.
c. Calculate L, V, , and , assuming CMO.
d. Show schematically the expected composition profiles for isopentane, n-hexane, and n-heptane. Label curves. Be neat!
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