Can the exhaust gas from multi-effect evaporation be used as boiler water after cooling?
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Question: For a four-effect evaporation system used to concentrate sodium chloride solution, can the exhaust gas from the fourth effect be used as boiler water after cooling? Thank you so much
No, because it may contain impurities
That can’t be right; there are impurities inside
The water used is condensed water obtained through multi-effect evaporation; it should be free of impurities, but it may contain trace amounts of NaCl, with a conductivity of around 300
Conduct a water quality test to see if it can be used as boiler feed water
OP, what type of evaporator do you have at home? Could you provide the manufacturer’s contact information? . . It is most likely that the boiler feedwater will be reused; I recommend installing a washing device, and ultimately determine whether the condensate parameters meet the requirements for reusable feedwater based on actual tests.