Reboiler is considered as one theoretical plate, because

Related MCQs

• An aqueous solution of methanol is to be distilled in a tray column. High pressure steam is available as a source of heat. For a given reflux ratio and overhead composition, two options are being explored; (i) a reboiler is used and (ii) no reboiler is used but steam is fed directly to the bottom of the column. As compared to option (i), in option (ii)
• In McCabe-Thiele method of theoretical plate calculation for a distillation column, the operating lines of stripping and rectifying sections coincide with the diagonal at __________ reflux.
• In a packed tower, the value of HETP equals HTUOG, when the equilibrium and the operating lines are (where, HETP = height equivalent to a theoretical plate HTUOG = overall gas phase height of a transfer unit).
• Which of the following is considered equivalent to one theoretical stage in Mc-Cabe Thiele's method?
• The efficiency of a plate column will be maximum, when the flow is ideal __________ the plate.
• Perforated plate towers are unique for solvent extraction because, they provide
• Plate towers are preferred to packed towers, when large temperature changes are involved, because of the reason that the
• At __________ reflux, theoretical number of plates in a distillation coloumn is calculated using Fenske-Underwood equation.
• Fenske equation for determining the minimum number of theoretical stages in distillation column holds good, when the
• At what value of reflux ratio, number of theoretical plates in a distillation column is minimum?