Problems of centralized regeneration and individual regeneration of MDEA
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Currently, desulfurization units in petrochemical enterprises are increasing, and the amount of amine solution used is also large. Our company regenerates the amine solution used in sulfur recovery exhaust gas treatment separately, while the remaining amine solutions are regenerated collectively. It is now proposed that hydrogenation-based and non-hydrogenation-based amine solution regeneration systems should be established for amine solution regeneration. What is the situation in your respective companies?
May I ask which unit of CNPC your company belongs to?