Mass Transfer
For a binary mixture with low relative volatility,

Use molecular distillation
Use steam distillation
An azeotrope may be formed during distillation
Use high pressure distillation

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

Removal of objectionable odour and impurities from industrial gases
Decolouration of yellow glycerene
Dehumidification of air and gas
Recovery of valuable solvent vapors from dilute mixture with air and other gases

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Mass Transfer
In a counter-current liquid extractor

Only one of the liquids may be pumped at any desired rate
Both liquids flow at fixed rate
Liquid's flow rate depends upon the temperature and pressure
Both liquids can have any desired flow rate

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