What types of failures occur in the return material system of your plant’s circulating fluidized bed boilers during actual operation?

2015-07-31View Original

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What types of failures occur in the return material system of your plant’s circulating fluidized bed boilers during actual operation?

Reply #22015-08-01

1. Air leakage in the separator or overheating-induced coking. 2. The separator assembly bridges or falls off, blocking the bell mouth. 3. Coking inside the return valve. 4. The casting material of the separator and return feeder has fallen off. 5. The return port of the furnace is blocked.

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