In Multi-Effects Desalination (MED) system composed of 4 effects, and 3 feed preheaters and down condenser....

In Multi-Effects Desalination (MED) system composed of 4 effects, and 3 feed
preheaters and down condenser. List the following:
a- The mass balance in the evaporator, feed preheater and down condenser
b- The energy balance in the evaporator, feed preheater and down condenser
c- The Material balance in the first effect
d- The temperature profile of the feed if the intake temperature is 25ºC and
temperature of last effect is 40ºC and the temperature of first effect is 60ºC
e- What will happen to the transfer area of the evaporator if the motive steam
temperature is increased to 100ºC where the rest is remaining constants.

Expert Solution

samet mamat answered 2 months ago

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