For a binary mixture with low relative volatility________________?

Byadmin February 16, 2019August 22, 2021

For a binary mixture with low relative volatility________________?

A. Use steam distillation
B. Use molecular distillation
C. Use high pressure distillation
D. An azeotrope may be formed during distillation

CHEMICAL ENGINEERING | Mass Transfer

(NRe . NSc) is termed in mass transfer operation as the __________ number.

Question: (NRe . NSc) is termed in mass transfer operation as the __________ number.
[A].

Stanton
[B].
Sherwood
[C].
Peclet
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More (NRe . NSc) is termed in mass transfer operation as the __________ number.
CHEMICAL ENGINEERING | Mass Transfer

Heat sensitive materials with very high latent heat of vaporisation may be economically separated using

Question: Heat sensitive materials with very high latent heat of vaporisation may be economically separated using
[A].

liquid extraction
[B].
distillation
[C].
evaporation
[D].
absorption

Answer: Option A

Explanation:

No answer description available for this question.

Read More Heat sensitive materials with very high latent heat of vaporisation may be economically separated using
Mass Transfer

Small dia distillation column can be a _________________________?

Small dia distillation column can be a _________________________?

A. Packed column
B. Sieve tray
C. Bubble cap
D. Any of these

Read More Small dia distillation column can be a _________________________?
Mass Transfer

In McCabe-Thiele method of theoretical plate calculation for a distillation column, the operating lines of stripping and rectifying sections coincide with the diagonal at ________________ reflux ?

In McCabe-Thiele method of theoretical plate calculation for a distillation column, the operating lines of stripg and rectifying sections coincide with the diagonal at ________________ reflux ?

A. Total
B. Minimum
C. Operating
D. Maximum permissible

Read More In McCabe-Thiele method of theoretical plate calculation for a distillation column, the operating lines of stripping and rectifying sections coincide with the diagonal at ________________ reflux ?
Mass Transfer

In gas-liquid contact operation, the number of ideal stages, N = (xa – xb)/(xb – x*b). This is true when the stripping factor ‘S’ is ________________?

In gas-liquid contact operation, the number of ideal stages, N = (xa – xb)/(xb – x*b). This is true when the stripg factor ‘S’ is ________________?

A. S > 1
B. S < 1
C. S = 1
D. S = ∞

Read More In gas-liquid contact operation, the number of ideal stages, N = (xa – xb)/(xb – x*b). This is true when the stripping factor ‘S’ is ________________?
Mass Transfer

In case of constant underflow extraction operation, the _______________________ at all solute concentration?

In case of constant underflow extraction operation, the _______________________ at all solute concentration?

A. Solids are drained to the same extent
B. Ratio of the insoluble to solution is constant
C. Both A. & B.
D. Neither A. nor B.

Read More In case of constant underflow extraction operation, the _______________________ at all solute concentration?

Similar Posts