Flow rate Inlet into the distillate receiver (approximate density of benzene used at 20 °C):
The container should be able to serve as a buffer for 2 hours until filling, i.e. it should hold at least a volume of approx.
V = qVD · t = 0,0003 m³/s · 7200 s = 2,2 m³
Selected (p. 167): Container with dished ends D = 1600 mm and L = 1.5 m (cylindrical part).
The filling volume is calculated according to the formula (p. 167):
According to the table on page 167, the volumes in the dished ends can be read off for the respective filling level. For example for a level h = 1000 mm VK = 0.55486 m³ applies
The support values in the table for the diagram V = f(h) are calculated accordingly:
h in mm
|
V in m³
|
200
|
0,25
|
400
|
0,72
|
600
|
1,29
|
800
|
1,91
|
1000
|
2,54
|
1200
|
3,11
|
1400
|
3,57
|
The task
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