How to recover alcohol from wastewater containing 16% alcohol and 10% sodium chloride
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How to recover alcohol from wastewater containing 16% alcohol and 10% sodium chloride, with a wastewater flow rate of 1 t/h.
If the quantity is small, it’s better to entrust disposal
To calculate the investment return, is it necessary to recover the cost?
Alcohol and water are azeotropic; if the goal is simply to recover alcohol without considering concentration, then simple distillation is sufficient
It depends on your goals; if the purity requirement is not high, ordinary distillation can be used to obtain an ethanol-water solution with 95 vol% ethanol content
This post was last edited by goldliyang on 2021-5-21 at 15:07. Thank you for the replies above; are there any recommendations for distillation towers? Please contact me via private message as well. We are in the wastewater treatment business, and for such qualifications, we probably can’t handle them on our own
Pure electric evaporation might save some money