For a fixed number of ideal stages in a distillation column, as the reflux ratio is increased, the difference in composition between the top and bottom product streams__________________?

Related Mcqs:

Which of the following parameters remains constant during chemical dehumidification ?

A. Dry bulb temperature B. Partial pressure of vapour C. Wet bulb temperature D. None of these...

For water-ethanol system, the minimum reflux ratio_____________________?

A. Is computed from the slope of the upper operating line that is tangent to the equilibrium curve B. Is computed from the intercept of the operating line C. Cannot be computed D. Is the optimum reflux ratio...

For a ternary mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a ____________ of the equilateral triangular co-ordinates?

A. Binary mixture is represented by the apex B. Binary mixture is represented by any point inside C. Ternary mixture is represented by the sides D. Pure component is represented by the apex...

Blowdown in a cooling tower____________________?

A. Means discarding a small fraction of circulating water to prevent and limit the concentration of salt and impurities B. Increases the scale forming tendencies of water C. Is undesirable D. All A., B. & C....

The interfacial area per unit volume of dispersion, in a gas-liquid contactor, for fractional hold up of gas = 0.1 and gas bubble diameter = 0.5 mm is given by (in m2/m3) ?

A. 500 B. 1200 C. 900 D. 800...