Will taking samples outside FDFCC cause superheating in the dilute phase?
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In a single-stage counterflow regenerator, the external heat extractor operates on a gas-controlled return principle; there are no valves, and the amount of heat extracted from the outside is regulated solely by the pressurized air. Could this configuration lead to overheating in the dilute phase? How is this issue addressed?
If the fluidization air flow is set too high for this type of external heat extraction, it can have an impact on the dilute phase. Our approach to external heat extraction is the same as yours; in normal operation, the flow rate is kept very low, just enough to maintain the necessary conditions