The pressure in the wastewater stripping tower cannot be increased
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The feed to the stripping tower is 8 tons, the steam volume is 1.5 tons; the temperature at the bottom of the tower is 146 degrees, and the temperature at the top is 128 degrees. But what is the reason why the tower pressure cannot be increased?
The one above is the steam volume, and the two below are the tower pressures
There are many possible reasons for this: it could be high backflow, internal leakage in the pressure control valve, or blockages caused by crystallization inside; check the pressure difference across the tower
First is to control the backflow volume； Second, check the temperature difference between the inlet and outlet pipes of the shell-and-tube heat exchanger to determine if there is any blockage ； Third, check whether there are many heavy components in the composition of your wastewater