Traditional Culture Encyclopedia - The 24 Solar Terms - How to adjust the change of main steam temperature of drum boiler?
How to adjust the change of main steam temperature of drum boiler?
Flue gas side adjustment: by adjusting combustion, the flue gas temperature at the superheater can be increased or decreased. Generally, the ratio of coal supply to air volume is adjusted. Circulating fluidized bed boiler can also increase the return flow to increase the heat carried by flue gas.
Steam side adjustment: adjust the desuperheater flow. If the desuperheater has two stages, the first stage is coarse adjustment and the second stage is fine adjustment. The steam temperature can be appropriately reduced by water delivery and exhaust, but it affects the operation of the boiler and cannot operate normally.
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