SOLVED: a) Define the term 'reflux ratio' and its importance in the distillation column operation.b) Explain the difference between total reflux and minimum reflux.c) The following feed of 100 mol/h at the boiling point and 405.3 kPa is fed to a fractionating tower: n-butane (xA = 0.35), n-pentane (xB = 0.25), n-hexane (xC = 0.20), and (xD = 0.20). This feed is distilled so that 97% of the n-pentane is recovered in the distillate and 97% of the n-hexane is in the bottoms. In order to design a mu
SOLVED: a) Define the term 'reflux ratio' and its importance in the distillation column operation.b) Explain the difference between total reflux and minimum reflux.c) The following feed of 100 mol/h at the boiling point and 405.3 kPa is fed to a fractionating tower: n-butane (xA = 0.35), n-pentane (xB = 0.25), n-hexane (xC = 0.20), and (xD = 0.20). This feed is distilled so that 97% of the n-pentane is recovered in the distillate and 97% of the n-hexane is in the bottoms. In order to design a mu
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