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Mass Transfer

Mass Transfer
The-relative volatility for separation of a non-ideal binary mixture by distillation should be

1
> 1
< 1

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Mass Transfer
Air initially at 101. 3 kPa and 40°C and with a relative humidity of 50%, is cooled at constant pressure to 30°C. The cooled air has a

Higher dew point
Higher wet bulb temperature
Higher absolute (specific) humidity
Higher relative humidity

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Mass Transfer
In a packed bed absorption column, the channelling will be noted by the

None of these
Sharp drop in pressure drop
Increase in flow rate
Sharp rise in pressure drop

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Mass Transfer
Degree of freedom for leaching and solvent extraction process is

2
3
1

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Mass Transfer
Molecular seives are porous

None of these
Alumina
Synthetic zeolites crystals/metal alumino-silicates
Silica

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Mass Transfer
Steady state equimolal counter diffusion occurs in case of

Leaching
Liquid-liquid extraction
Absorption
Binary phase distillation

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