The temperature issue of the tower
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It’s such that in tower A, the temperature of the material taken out via the side stream is 160 degrees; this material is then sent to another tower, B. In tower B, the temperature at the bottom of the tower is 180 degrees, while the reflux temperature at the top of the tower is also 180 degrees. Why is that? Tower B does not have a reboiler
Why? This doesn’t conform to the heat balance
That’s exactly why I’m coming to ask everyone
If the instrument is functioning properly, as described, it is a process of gas-phase absorption and recovery, and the heat is released during this process.
Actually, it was one tower, divided into two towers.