Solvent used in extractive distillation___________________?

Related Mcqs:

H2S is being absorbed in a gas absorber unit. The height of the transfer unit based on the overall mass transfer coefficient on the gas side is 0.4 m. The equilibrium data is given by, y = 1.5 x. The bulk concentration of H2S has to be reduced from 0.05 to 0.001 mole fraction in the gas side. The height of the tower (in meters) corresponding to an operating line given by, y = 5x + 0.001 is ______________________?

A. 2.0 B. 1.56 C. 1.0 D. 0.56...

In an absorption column, the flooding velocity for random packing is ___________________ that for stacked/regular packing?

A. Greater than B. Smaller than C. Equal to D. Either A., or B.; depends on the type of packing...

Calculation of mass transfer co-efficient is mostly/normally done using ______________ theory?

A. Surface renewal B. Film C. Penetration D. None of these...

The slope of 9-line is determined by the__________________?

A. Reflux ratio B. Plate efficiency to be achieved C. Thermal condition of the feed D. Relative volatility...

Laboratory determination of the diffusivity of vapor is done by ______________ method?

A. Wetted wall column B. Gilliland’s C. Winkelmann’s D. Wike’s...