Seeking help regarding corrosion issues of the reboiler at the bottom of the desulfurization unit’s regeneration tower
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The material of the reboiler at the bottom of the regeneration tower in our plant’s desulfurization unit is carbon steel, while the medium used there is MDEA. Leaks often occur in the vessel itself and its pipelines. Today, when we disassembled the tube bundle, we found that a layer of heat exchange tubes around the shell outlet was deformed. What could be the cause of this? victory:
There are various reasons for deformation; temperature, pressure, materials, and other factors can all cause it. Please provide details about the specific operating conditions and usage environment, and it would be helpful to have diagrams to assist in analyzing the causes