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25. What happens to the main fan when the device loses air supply? How should it be handled?

2021-09-23View Original

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25. What happens to the main fan when the device loses air supply? How should it be handled?
Reply #22021-09-24
Cut off the feed material, and revert to single-container fluidization
Reply #32021-09-24
When the air supply is stopped, the anti-surge valve opens fully, the main air flow decreases, and the outlet check valve closes. Rapidly identify the cause; if air supply cannot be provided in a timely manner, activate the backup unit, and then proceed with normal shutdown procedures, with the temperature control of the smoke exhaust fan operating via a bypass circuit.

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