Question

4500 kilogram per hour of a solution that is 1/3rd K2CrO4 by mass is joined by a recycle stream containing 36.4%K2CrO4 and the combined stream is fed into an evaporator. The concentrated stream leaving an evaporator contains 49.4% K2CrO4. This stream is fed into a crystallizer in which it is cooled (causing the crystals to come out of the solution) and then filtered. The filtered cake consists of K2CrO4 crystals and a solution that contains 36.4% K2CrO4 by mass, the crystals account for 95% of the total mass of the filter cake. The solution that passes through the filter, also 36.4% K2CrO4 by mass is the recycle stream.
Find the rate of evaporation, the rate of production of crystalline K2CrO4, the feed rates to evaporator and crystallizer, the recycle ratio.
Find the production rate of crystals if the filtrate was discarded instead of being recycled

Answer 1

Answer:

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Explanation:

i can't answer know later I willl ans

Answer 2

Answer:

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