Q.3 A firm produces frozen fruits and vegetables, and a venturimeter is used in this process.In a certain step of the process, the cherries are introduced to the cold air stream at -12oC with a 3 in. pipe connected vertically to the throat of the venturimeter. Venturimeter is connected to a pipe 4 in. in diameter. If the air velocity in the throat is 5 times the terminal velocity of the cherries and the ratio of throat/pipe diameter is 0.6, what should be the flow rate of air? Assume that the density of cherries is 1200 kg/m3 and the average diameters are 12 mm. What should be the lay-out of the pipeline between venturimeter and freeze-dryer to prevent the striking of the cherries to the walls? Is there any settling possibility of the cherries at the exit of the venturimete

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Q.3 A firm produces frozen fruits and vegetables, and a venturimeter is used in this process.In a certain step of the process, the cherries are introduced to the cold air stream at -12oC with a 3 in. pipe connected vertically to the throat of the venturimeter.
Venturimeter is connected to a pipe 4 in. in diameter. If the air velocity in the throat is 5 times the terminal velocity of the cherries and the ratio of throat/pipe diameter is 0.6, what should be the flow rate of air? Assume that the density of cherries is 1200 kg/m3 and the average diameters are 12 mm. What should be the lay-out of the pipeline between venturimeter and freeze-dryer to prevent the striking of the cherries to the walls? Is there any settling possibility of the cherries at the exit of the venturimeter?

Q.3 A firm produces frozen fruits and vegetables, and a venturimeter is used in this process.
In a certain step of the process, the cherries are introduced to the cold air stream at
-12°C with a 3 in. pipe connected vertically to the throat of the venturimeter.
Venturimeter is connected to a pipe 4 in. in diameter. If the air velocity in the throat is
5 times the terminal velocity of the cherries and the ratio of throat/pipe diameter is 0.6,
3
what should be the flow rate of air? Assume that the density of cherries is 1200 kg/m'
What should be the lay-out of the pipeline
and the average diameters are 12 mm.
between venturimeter and freeze-dryer to prevent the striking of the cherries to the
walls? Is there any settling possibility of the cherries at the exit of the venturimeter?
Venturimeter
Transcribed Image Text:Q.3 A firm produces frozen fruits and vegetables, and a venturimeter is used in this process. In a certain step of the process, the cherries are introduced to the cold air stream at -12°C with a 3 in. pipe connected vertically to the throat of the venturimeter. Venturimeter is connected to a pipe 4 in. in diameter. If the air velocity in the throat is 5 times the terminal velocity of the cherries and the ratio of throat/pipe diameter is 0.6, 3 what should be the flow rate of air? Assume that the density of cherries is 1200 kg/m' What should be the lay-out of the pipeline and the average diameters are 12 mm. between venturimeter and freeze-dryer to prevent the striking of the cherries to the walls? Is there any settling possibility of the cherries at the exit of the venturimeter? Venturimeter
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