If the amount of the steam used in steam distillation is increased, the temperature of distillation__________________?

Byadmin February 18, 2019August 22, 2021

If the amount of the steam used in steam distillation is increased, the temperature of distillation__________________?

A. Increases
B. Decreases
C. Remains unchanged
D. Depends on relative volatility

Mass Transfer

Corresponding to Nusselt number in heat transfer, the dimensionless group in mass transfer is the ________________ number?

Corresponding to Nusselt number in heat transfer, the dimensionless group in mass transfer is the ________________ number?

A. Sherwood
B. Schmidt
C. Peclet
D. Stanton

Read More Corresponding to Nusselt number in heat transfer, the dimensionless group in mass transfer is the ________________ number?
Mass Transfer

Which of the following parameters remains constant during chemical dehumidification ?

Which of the following parameters remains constant during chemical dehumidification ?

A. Dry bulb temperature
B. Partial pressure of vapour
C. Wet bulb temperature
D. None of these

Read More Which of the following parameters remains constant during chemical dehumidification ?
CHEMICAL ENGINEERING | Mass Transfer

An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is

Question: An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is
[A].

9.21
[B].
4.605
[C].
100
[D].
0.001

Answer: Option B

Explanation:

No answer description available for this question.

Read More An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is
Mass Transfer

The dew point of an unsaturated gas-vapor mixture does not depend upon the ____________________ of the mixture?

The dew point of an unsaturated gas-vapor mixture does not depend upon the ____________________ of the mixture?

A. Composition
B. Temperature
C. Total pressure
D. All A., B. and C.

Read More The dew point of an unsaturated gas-vapor mixture does not depend upon the ____________________ of the mixture?
Mass Transfer

Water-ethyl alcohol solution can be concentrated (in respect of alcohol concentration) by ________________ distillation?

Water-ethyl alcohol solution can be concentrated (in respect of alcohol concentration) by ________________ distillation?

A. Atmospheric
B. Vacuum
C. High pressure
D. None of these

Read More Water-ethyl alcohol solution can be concentrated (in respect of alcohol concentration) by ________________ distillation?
CHEMICAL ENGINEERING | Mass Transfer

For the same system, if the same liquid used in an absorber is decreased, the tower height will

Question: For the same system, if the same liquid used in an absorber is decreased, the tower height will
[A].

increase
[B].
decrease
[C].
remain unaffected
[D].
decrease or increase ; depends on the type of liquid

Answer: Option A

Explanation:

No answer description available for this question.

Read More For the same system, if the same liquid used in an absorber is decreased, the tower height will

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