Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method

Process Equipment and Plant Design
Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method

Accounts for the enthalpy changes in the process

Is more accurate in finding the number of equilibrium stages

Facilitates direct calculation of heat load on reboiler & condenser from, the diagram used in this method

All of these

Accounts for the enthalpy changes in the process

Is more accurate in finding the number of equilibrium stages

Facilitates direct calculation of heat load on reboiler & condenser from, the diagram used in this method

All of these

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Process Equipment and Plant Design
In packed absorption tower, onset of flooding usually occurs at a pressure drop of about __________ mm of water column per metre height of packing.

50-75

750-1000

200-250

25-50

50-75

750-1000

200-250

25-50

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Process Equipment and Plant Design
In distillation columns, bubble caps are held in place over trays by

Both B and C

Rivets

Bolts

A hold down bar

Both B and C

Rivets

Bolts

A hold down bar

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Process Equipment and Plant Design
The function of manholes provided in the shell of a distillation column is to

Give access to the individual trays for cleaning, maintenance and installation

Keep a check on the liquid gradient over the plate by direct visual observation

Guard against foaming & entrainment by dumping antifoaming agent through it

All of these

Give access to the individual trays for cleaning, maintenance and installation

Keep a check on the liquid gradient over the plate by direct visual observation

Guard against foaming & entrainment by dumping antifoaming agent through it

All of these

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Process Equipment and Plant Design
For pipe flows, head is proportional to __________ at constant capacity (where D = pipe diameter ).

1/D⁵

1/D²

1/D

D²

1/D⁵

1/D²

1/D

D²

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Process Equipment and Plant Design
Pick out the wrong statement pertaining to the design of the distillation column.

None of these

Generally, a skirt clerance of 0.5" to 1.5' is recommended to prevent plugging of the slots by residue build up

If sufficient slot area is not provided, the gas may pass through the skirt clearance

The purpose of the slot is to disperse the gas into the liquid in the form of small bubbles

None of these

Generally, a skirt clerance of 0.5" to 1.5' is recommended to prevent plugging of the slots by residue build up

If sufficient slot area is not provided, the gas may pass through the skirt clearance

The purpose of the slot is to disperse the gas into the liquid in the form of small bubbles

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Process Equipment and Plant Design

Process Equipment and Plant Design Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method

Process Equipment and Plant Design In packed absorption tower, onset of flooding usually occurs at a pressure drop of about __________ mm of water column per metre height of packing.

Process Equipment and Plant Design In distillation columns, bubble caps are held in place over trays by

Process Equipment and Plant Design The function of manholes provided in the shell of a distillation column is to

Process Equipment and Plant Design For pipe flows, head is proportional to __________ at constant capacity (where D = pipe diameter ).

Process Equipment and Plant Design Pick out the wrong statement pertaining to the design of the distillation column.

Process Equipment and Plant Design
Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method

Process Equipment and Plant Design
In packed absorption tower, onset of flooding usually occurs at a pressure drop of about __________ mm of water column per metre height of packing.

Process Equipment and Plant Design
In distillation columns, bubble caps are held in place over trays by

Process Equipment and Plant Design
The function of manholes provided in the shell of a distillation column is to

Process Equipment and Plant Design
For pipe flows, head is proportional to __________ at constant capacity (where D = pipe diameter ).

Process Equipment and Plant Design
Pick out the wrong statement pertaining to the design of the distillation column.