In: Mechanical Engineering
no 1
No 7.
The reverse system is used to increase the total solid orange juice
from 11% to 24% consisting of 100 pipes with a length of 10 m and a
diameter of 0.1 cm. the membrane permeability coefficient is known
as 0.2 kg water / m² hours kPa and the product feed rate is 185 kg
/ min
a) determine the flow of water (kg water / hour) to reach that
concentration .... (kg / min)
b) make an estimate of the difference in transmembrane hydrostatic
pressure required in the operating system ... (kpa)