DMTO reverse regeneration, regenerator tail combustion, secondary combustion
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Discussion on the operation methods of DMTO reverse regeneration, regenerator afterburning, and secondary combustion
The main methods to prevent regenerative tail burning are to control the oxygen content in the dilute phase, adjust the main air volume so that it matches the coking load. Additionally, if the temperature of the dense phase during regeneration is too low, the main air will not burn fully in this dense phase; if the bed level in the regenerator is too low, the main air will disrupt the bed layer, leading to uneven flow – all of these conditions can cause tail burning in the dilute phase!