Plate efficiency of air-water mass transfer system
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Dear experts: There is a waste gas scrubber for which a plate tower is intended to be used. The operating pressure is slightly negative, and it is below 90°C. The feed at the bottom of the tower consists of waste gas, namely air saturated with water, while water is supplied at the top of the tower. After the washing process, the temperature at the top of the tower needs to be controlled. What is generally the efficiency range of the tray plates in such towers? Thank you! !
There is no answer to your question; it is precisely because the efficiencies of various trays differ that different types of trays exist. Their efficiency ranges roughly from 25% to 80%, which is a rather wide range.