_______________ column is used in gas absorption process ?

Related Mcqs:

A liquid mixture contains 30% o-xylene, 60% p-xylene and 10%. m-xylene (all percentages in w/w). Which of the following statements would be true in respect of this mixture ?

A. The mixture exhibits an azeotrope at 101.3 kPa B. The composition of the mixture, in percent by volume is: o-xylene 30, p-xylene 60. and mxylene 10 C. The composition of the mixture in mole percent is: o-xylene 30, p-xylene 60 and m-xyoene 10 D. The mixture contain optical isomers...

An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is ?

A. 9.21 B. 4.605 C. 100 D. 0.001...

In a solution containing 0.30 Kg mole of solute and 600 kg of solvent, the molality is_______________________?

A. 0.50 B. 0.60 C. 1 D. 2...

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) ?

A. Straight B. Parallel C. Both A. & B. D. Neither A. nor B....

In case of an absorber, the operating _______________?

A. Line always lies above the equilibrium curve B. Line always lies below the equilibrium curve C. Line can be either above or below the equilibrium curve D. Velocity is more than the loading velocity...