Mass Transfer H₂S present in naphtha reformed gas is removed by absorbing with HCl K₂CO₃ Vacuum gas oil Ethanolamine HCl K₂CO₃ Vacuum gas oil Ethanolamine ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer To get high tray efficiency Gas velocity should be very low Time of contact between the two phases should be less Interfacial surface between liquid and gas phase should be large Liquid entrainment should be severe Gas velocity should be very low Time of contact between the two phases should be less Interfacial surface between liquid and gas phase should be large Liquid entrainment should be severe ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If the path of liquid across the plate is very long as in case of large diameter tower, Murphree efficiency can be __________ percent. None of these 100 > 100 < 100 None of these 100 > 100 < 100 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Azeotropic distillation is employed to separate Constant boiling mixture Mixture with very high relative volatility Heat sensitive materials High boiling mixture Constant boiling mixture Mixture with very high relative volatility Heat sensitive materials High boiling mixture ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Fenske equation determines the Maximum number of ideal plates Height of the distillation column Minimum number of theoretical plates Optimum reflux ratio Maximum number of ideal plates Height of the distillation column Minimum number of theoretical plates Optimum reflux ratio ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following provides maximum contact surface for a liquid-vapour system? Packed tower Wetted wall column Bubble-cap plate column Seive-plate column Packed tower Wetted wall column Bubble-cap plate column Seive-plate column ANSWER DOWNLOAD EXAMIANS APP