Amine solution regeneration tower
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Is the bottom of the amine liquid regeneration tower in a saturated state? Why, when the steam volume at the bottom of the tower is increased, the temperature at the bottom of the tower doesn’t rise, but the pressure does increase, and the temperature at the top of the tower also rises?
Your DCS implementation is way too arbitrary. This processing capacity is way too low; are you deliberately operating the condensate tank at full level? The liquid level in the reflux tank is also low; keep adding steam. The top temperature is controlled via reflux, and the pressure should not be too low to avoid overpressure in the tower. Monitor the liquid level in the condensate tank as well