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 evaporate discharged if the total evaporate from 1st and 2nd effect are 2kg/hr and 1kg/hr respectively?

• A. 6.67 kg/hr
• B. 3.33 kg/hr
• C. 0.36 kg/hr
• D. 0.33 kg/hr