What is the reflux ratio at total reflux?

Related MCQs

• Pick out the correct relationship. (Where, Ri = internal reflux ratio Ro = external reflux ratio.)
• If Rm is the minimum reflux ratio, the optimum reflux ratio may be around __________ Rm.
• In continuous distillation, the internal reflux ratio (Ri) and the external reflux ratio (Re) are related as
• The reflux to a distillation column is 100 moles/hr, when the overhead product rate is 50 moles/hr. The reflux ratio is
• A distillation column with N plates is being operated under normal conditions. At some point of time, the operation is shifted to total reflux condition (i.e., no product and residue are being withdrawn and feed to the column is stopped). At the new steady state,
• Total reflux in a distillation operation requires minimum
• As the reflux ratio, in a continuous counter-current extraction is increased, the number of stages
• For water-ethanol system, the minimum reflux ratio
• Minimum reflux ratio in a distillation column results in
• The operating cost of a distillation column at minimum reflux ratio is