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Mass Transfer

Mass Transfer
Boiling point diagram is not affected by the ambient

Humidity
Both B and C
Pressure
Temperature

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Mass Transfer
Absorption factor method is used to calculate the number of ideal stages, when

Both operating and equilibrium lines are parallel
Operating line lies below the equilibrium line
Pressure drop in the column is very high
Operating line lies above the equilibrium line

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Mass Transfer
__________ is used as an 'entrainer' for the separation of acetic acid-water mixture by distillation.

Furfural
Hexane
Benzol
Butyl acetate

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Mass Transfer
Penetration model (theory) for mass transfer was enunciated by

Danckwerts
Kissinevskii
Higbie
Toor and Marchello

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Mass Transfer
In case of __________ distillation, a solvent is added to alter the relative volatility of the mixture to be separated.

Azeotropic
Extractive
Flash
Molecular

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Mass Transfer
Pressure drop through plate tower as compared to that through packed tower, for the same duty will be

More
Either A or B; depends on the packing height
Less
Equal

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