How many stages and how many heaters are needed

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Reference no: EM131057436

Pervaporation is used to produce nearly pure ethanol from a feed with 90 percent ethanol and 10 percent water. The feed enters at 80°C, and the design calls for reheating the liquid after the temperature has dropped to 70°C. About how many stages and how many heaters are needed?

Reference no: EM131057436

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