Smoker's equation for the calculation of number of equilibrium stages in a continuous binary distillation column is used, when the

Process Equipment and Plant Design
Smoker's equation for the calculation of number of equilibrium stages in a continuous binary distillation column is used, when the

Feed is not at its bubble point

Number of equilibrium stages in only stripping section is to be calculated

Number of equilibrium stages required is likely to be very small

Relative volatility is close to one (e.g., separation of close boiling isomers)

Feed is not at its bubble point

Number of equilibrium stages in only stripping section is to be calculated

Number of equilibrium stages required is likely to be very small

Relative volatility is close to one (e.g., separation of close boiling isomers)

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Process Equipment and Plant Design
The absorption factor is defined as (where, S₁ = slope of the equilibrium curve, S₂ = slope of the operating line)

S₁/S₂

S₂/S₁

1/S₁.S₂

S₁.S₂

S₁/S₂

S₂/S₁

1/S₁.S₂

S₁.S₂

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Process Equipment and Plant Design
Which of the following is the best tube material from thermal conductivity point of view alone?

Aluminium

Carbon steel

Copper

Stainless steel

Aluminium

Carbon steel

Copper

Stainless steel

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Process Equipment and Plant Design
Minimum baffle spacing recommended in a shell and tube heat exchanger is equal to

25 cms

I.D. of the shell

40% of the I.D. of the shell

5 cms

25 cms

I.D. of the shell

40% of the I.D. of the shell

5 cms

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Process Equipment and Plant Design
Flanges are connected to pipes by

Screwing

Welding

Brazing

All of these

Screwing

Welding

Brazing

All of these

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Process Equipment and Plant Design
In case of bubble cap distillation column of diameter greater than 1.2 metres, the cap diameter is roughly about __________ cms.

35

20

10

30

35

20

10

30

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Process Equipment and Plant Design

Process Equipment and Plant Design Smoker's equation for the calculation of number of equilibrium stages in a continuous binary distillation column is used, when the

Process Equipment and Plant Design The absorption factor is defined as (where, S₁ = slope of the equilibrium curve, S₂ = slope of the operating line)

Process Equipment and Plant Design Which of the following is the best tube material from thermal conductivity point of view alone?

Process Equipment and Plant Design Minimum baffle spacing recommended in a shell and tube heat exchanger is equal to

Process Equipment and Plant Design Flanges are connected to pipes by

Process Equipment and Plant Design In case of bubble cap distillation column of diameter greater than 1.2 metres, the cap diameter is roughly about __________ cms.

Process Equipment and Plant Design
Smoker's equation for the calculation of number of equilibrium stages in a continuous binary distillation column is used, when the

Process Equipment and Plant Design
The absorption factor is defined as (where, S₁ = slope of the equilibrium curve, S₂ = slope of the operating line)

Process Equipment and Plant Design
Which of the following is the best tube material from thermal conductivity point of view alone?

Process Equipment and Plant Design
Minimum baffle spacing recommended in a shell and tube heat exchanger is equal to

Process Equipment and Plant Design
Flanges are connected to pipes by

Process Equipment and Plant Design
In case of bubble cap distillation column of diameter greater than 1.2 metres, the cap diameter is roughly about __________ cms.