In a shell and tube heat exchanger, the overall heat transfer co-efficient is proportional to the tube side (volumetric flow rate)0.8. This is valid, only when the ratio of the tube side film resistance to the total resistance is almost equal to

Process Equipment and Plant Design
In a shell and tube heat exchanger, the overall heat transfer co-efficient is proportional to the tube side (volumetric flow rate)0.8. This is valid, only when the ratio of the tube side film resistance to the total resistance is almost equal to

2

∞

20.8

1

2

∞

20.8

1

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Process Equipment and Plant Design
A pipe is generally made of circular cross-section, because a circular cross-section has the

Higher structural strength

None of these

Both A & B

Lowest surface area requirement for a given volume

Higher structural strength

None of these

Both A & B

Lowest surface area requirement for a given volume

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Process Equipment and Plant Design
Pick out the wrong statement pertaining to the design of a basket type evaporator.

The tube bundle is suspended on bracket

There is no central downtake

Downtake is formed by the annular space between the bundle and the shell

It is used for high viscosity liquor having large rate of scaling

The tube bundle is suspended on bracket

There is no central downtake

Downtake is formed by the annular space between the bundle and the shell

It is used for high viscosity liquor having large rate of scaling

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Process Equipment and Plant Design
In actual operation of distillation column, the vapour is not distributed uniformly among the bubble caps, primarily because of the

Lower skirt clearance

Small downcomer liquid seal

Liquid gradient on the tray

Lower static submergence

Lower skirt clearance

Small downcomer liquid seal

Liquid gradient on the tray

Lower static submergence

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Process Equipment and Plant Design
__________ is the determining factor for the number of bubble caps to be used per tray.

Vapor load

Liquid load

Permissible slot velocity

Tray diameter

Vapor load

Liquid load

Permissible slot velocity

Tray diameter

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Process Equipment and Plant Design
What is the slope of the operating line in the rectifying section of a distillation coloumn?

∞

> 1

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Process Equipment and Plant Design

Process Equipment and Plant Design In a shell and tube heat exchanger, the overall heat transfer co-efficient is proportional to the tube side (volumetric flow rate)0.8. This is valid, only when the ratio of the tube side film resistance to the total resistance is almost equal to

Process Equipment and Plant Design A pipe is generally made of circular cross-section, because a circular cross-section has the

Process Equipment and Plant Design Pick out the wrong statement pertaining to the design of a basket type evaporator.

Process Equipment and Plant Design In actual operation of distillation column, the vapour is not distributed uniformly among the bubble caps, primarily because of the

Process Equipment and Plant Design __________ is the determining factor for the number of bubble caps to be used per tray.

Process Equipment and Plant Design What is the slope of the operating line in the rectifying section of a distillation coloumn?

Process Equipment and Plant Design
In a shell and tube heat exchanger, the overall heat transfer co-efficient is proportional to the tube side (volumetric flow rate)0.8. This is valid, only when the ratio of the tube side film resistance to the total resistance is almost equal to

Process Equipment and Plant Design
A pipe is generally made of circular cross-section, because a circular cross-section has the

Process Equipment and Plant Design
Pick out the wrong statement pertaining to the design of a basket type evaporator.

Process Equipment and Plant Design
In actual operation of distillation column, the vapour is not distributed uniformly among the bubble caps, primarily because of the

Process Equipment and Plant Design
__________ is the determining factor for the number of bubble caps to be used per tray.

Process Equipment and Plant Design
What is the slope of the operating line in the rectifying section of a distillation coloumn?