We have a triple effect evaporator which has steam supply of 5kg/hr, the setup is a forward pass setup, feed enters the 1st setup at 10kg/hr of 50% concentration and leaves the final effect at 75% concentration. What is the product discharged from this setup?

We have a triple effect evaporator which has steam supply of 5kg/hr,

1.	We have a triple effect evaporator which has steam supply of 5kg/hr, the setup is a forward pass setup, feed enters the 1st setup at 10kg/hr of 50% concentration and leaves the final effect at 75% concentration. What is the product discharged from this setup?
A.	6.67kg/hr
B.	3.33kg/hr
C.	10kg/hr
D.	11kg/hr
Answer» B. 3.33kg/hr