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Mass Transfer

Mass Transfer
Absorption factor, for a fixed degree of absorption from a fixed amount of gas should be

> 1
1
< 1
≤ 1

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Mass Transfer
Mass transfer co-efficient is defined as

Flux=concentration difference/co-effi-cient
Flux = Co-efficient/concentration difference
Co-efficient = Flux/concentration difference
None of the listed here

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Mass Transfer
Capacity of a rotary dryer depends on its

Inclination with ground surface
R.p.m
Both Inclination with ground surface & R.p.m
None of the listed here

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Mass Transfer
Under conditions of flooding in packed tower, the gas pressure drop

Decreases rapidly
Remains constant
Is maximum
Increases rapidly

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Mass Transfer
Acetic acid will be most economically separated from a dilute solution of acetic acid in water by

Evaporation
Solvent extraction
Continuous distillation
Absorption

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Mass Transfer
Plate efficiency in a distillation column is reduced due to the __________ of liquid.

All of these
Foaming
Entrainment
Weeping & dumping

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