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Mass Transfer

Mass Transfer
__________ columns are used for liquid dispersion in a continuous gas phase.

Sieve plate
Packed
Pulse
Bubble cap

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Mass Transfer
Pick out the system with minimum boiling azeotrope at 1 atm.

Ethyl alcohol-water
Hydrochloric acid-water
Benzene-toluene
All of these

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Mass Transfer
Wet bulb and dry bulb temperatures becomes identical at __________ percent saturation curve.

None of these
100
50
78

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Mass Transfer
Prandtl number for water at 20°C is about

0.7
7
70
150

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Mass Transfer
With increase in temperature, the mutual solubility of two liquids

Decreases exponentially
Remains unchanged
Decreases
Increases

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Mass Transfer
The efficiency of a plate column will be maximum, when the flow is ideal __________ the plate.

Neither A nor B
Above
Across
Both A & B

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