Which of the following processes is not an example of adsorption applied to gaseous separations ?

Mass Transfer 07/09/2023

A. Recovery of valuable solvent vapors from dilute mixture with air and other gases
B. Dehumidification of air and gas
C. Removal of objectionable odour and impurities from industrial gases
D. Decolouration of yellow glycerine

Related Mcqs:

    Pick out the correct statement ?
    A. Ponchan-Savarit method is more accurate than McCabe-Thiele method to determine the number of theoretical stages required for the separation of non-ideal binary system by distillation B. A sharp decrease in pressure drop is an indication of flooding in a distillation coloumn C. Solvent used in extractive distillation should be of high volatility D. Flash … Pick out the correct statement ?Read More...
    In which of the following unit operations, the selectivity is an important parameter ?
    A. Distillation B. Solvent extraction C. Absorption D. None of these...
    The most economical range of absorption factor is____________________?
    A. 0 to 0.5 B. 0 to 3 C. 1.25 to 2 D. 5 to 15...
    Equilibrium moisture of a solid is equal to the total moisture minus free moisture. Which of the following substances will have maxi-mum equilibrium moisture ?
    A. Anthracite coal B. Rag paper C. Bamboo D. Inorganic solids...
    Molarity is defined as the number of gm moles of solute per ________________ of solvent?
    A. Litre B. kg C. gm D. c.c...

Leave a Reply

Your email address will not be published. Required fields are marked *