The liquid level in the regeneration tower dropped
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In the absorption regeneration system for normal production of sulfur tail gas treatment, the liquid level in the regeneration tower continues to drop. At the same time, the pressure at the top of the tower drops, the temperature at the top of the tower drops, and the temperature of the reboiler returning to the tower slightly increases. If no measures are taken, will the liquid level in the regeneration tower drop? Can any experts help me?
Most likely caused by absorbent loss. By simulating the circulation process of similar absorption and regeneration systems, it was found that the quality of the amine liquid is not conserved and must be replenished to achieve balance. You can analyze the changes in the concentration of the amine solution. If it becomes thicker, add some water. ； If the concentration of the amine solution becomes thinner, the amine loss will be greater and the amine solution will need to be replenished.
“The liquid level in the regeneration tower continues to drop, and at the same time, the pressure at the top of the tower drops, and the temperature at the top of the tower drops quickly. Are you using an air cooler? If so, it may be an air cooler leak.
What everyone said makes sense and I support it.