Mass Transfer H₂S present in naphtha reformed gas is removed by absorbing with K₂CO₃ HCl Vacuum gas oil Ethanolamine K₂CO₃ HCl Vacuum gas oil Ethanolamine ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The reason for preferring packed towers over plate towers in distillation practice is that the packed tower operation gives Low pressure drop and low hold up High pressure drop and low hold up Low pressure drop and high hold up High pressure drop and high hold up Low pressure drop and low hold up High pressure drop and low hold up Low pressure drop and high hold up High pressure drop and high hold up ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer According to the Fenske equation, what will be the minimum number of plates required in a distillation column to separate an equimolar binary mixture of components A and B into an overhead fraction containing 99 mol% A and a bottom fraction containing 98 mol% B? Assume that relative volatility (αAB = 2) does not change appreciably in the coloumn. 6 12 10 8 6 12 10 8 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Molecular seives are porous Synthetic zeolites crystals/metal alumino-silicates Silica Alumina None of these Synthetic zeolites crystals/metal alumino-silicates Silica Alumina None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer All moisture in a non-hygroscopic material is the __________ moisture. Unbound Equilibrium Bound Free Unbound Equilibrium Bound Free ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Equilibrium-moisture curves of different solids Are different Are same None of these Depend on the humidity of the gas Are different Are same None of these Depend on the humidity of the gas ANSWER DOWNLOAD EXAMIANS APP
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