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Mass Transfer

Mass Transfer
Which of the following is the most commonly used leaching solvent in vegetable oil industry?

Furfurol
Hexane
Liquid SO₂
Phenol

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Mass Transfer
In the layout plan for a vacuum distillation unit, operating at 60 mm Hg, supported by a barometric condenser, the appropriate place for the location of vacuum drum for collecting the distillate will be

5 metres above ground
10 metres above ground
2 metres above the ground
At ground level

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Mass Transfer
According to the film theory of mass transfer, the mass transfer co-efficient is proportional to (where, D = molecular diffusivity)

D0.5
D2
1/D
D

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Mass Transfer
Cox chart is useful in the design of

Dryer
Evaporator
Crystalliser
Distillation column

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Mass Transfer
Sodium bicarbonate is produced during soda ash manufacture using a __________ tower.

Plate
Baffle
Packed
None of these

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Mass Transfer
The equipment used in the extraction of highly corrosive radio active liquids is

Baffle tower
Mixer settler
Spray column
Pulse column

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