Flash distillation is _______________________?

Byadmin February 14, 2019August 22, 2021

Flash distillation is _______________________?

A. Same as differential distillation
B. Used for multi-component systems like crude refining
C. Same as simple distillation
D. Most useful for handling binary systems

Mass Transfer

When the liquid over a plate is of uniform concentration, then ______________________?

When the liquid over a plate is of uniform concentration, then ______________________?

A. Murphree efficiency > point efficiency
B. Murphree efficiency < point efficiency
C. Murphree efficiency = point efficiency
D. Murphree efficiency ≠ point efficiency

Read More When the liquid over a plate is of uniform concentration, then ______________________?
Mass Transfer

A slurry is to be dried to produce flaky solid. Which dryer would you recommend ?

A slurry is to be dried to produce flaky solid. Which dryer would you recommend ?

A. Spray dryer
B. Drum dryer
C. Rotary dryer
D. Dielectric dryer

Read More A slurry is to be dried to produce flaky solid. Which dryer would you recommend ?
CHEMICAL ENGINEERING | Mass Transfer

Absorption accompanied with chemical reaction is exemplified by the absorption of

Question: Absorption accompanied with chemical reaction is exemplified by the absorption of
[A].

ammonia in water.
[B].
benzol present in coke oven gas by wash oil.
[C].
SO2 in alkaline solution.
[D].
all (a), (b) and (c).

Answer: Option C

Explanation:

No answer description available for this question.

Read More Absorption accompanied with chemical reaction is exemplified by the absorption of
Mass Transfer

The solvent used in liquid-liquid extraction should have _______________ less than one?

The solvent used in liquid-liquid extraction should have _______________ less than one?

A. Selectivity
B. Distribution co-efficient
C. Both A. and B.
D. Neither A. nor B.

Read More The solvent used in liquid-liquid extraction should have _______________ less than one?
Mass Transfer

Unit operation involved in the prilling of urea is_____________________?

Unit operation involved in the prilling of urea is_____________________?

A. Evaporation
B. Drying
C. Crystallisation
D. Both B. and C.

Read More Unit operation involved in the prilling of urea is_____________________?
CHEMICAL ENGINEERING | Mass Transfer

Desulphurisation of petrol is done in a

Question: Desulphurisation of petrol is done in a
[A].

Bollman extractor
[B].
rotating disc extractor
[C].
packed extraction column
[D].
plate type extraction column

Answer: Option B

Explanation:

No answer description available for this question.

Read More Desulphurisation of petrol is done in a

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