boiler load increases double flue gas

Boiler Combustion | CleanBoiler.org

Flue gas recirculation technology can be classified into two types; external or induced. External flue gas recirculation utilizes an external fan to recirculate the flue gases back into the flame. External piping routes the exhaust gases from the stack to the burner. A valve controls the recirculation rate based on boiler

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The reasons for the increase in exhaust gas temperature of ...

Mar 11 2021 · 5. The increase of moisture in the fuel. It can increase the amount and specific heat of the flue gas which increases the exhaust gas temperature of the gas-fired boiler. 6. The increase of boilers work load. The work load increases and the flue gas amount steam quantity feed water quantity air quantity also increase proportionally.

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(PDF) Effect of Flue Gas Recirculation on Reheated Steam ...

Effect of Flue Gas Recirculation on Reheated Steam Temperature of a 1000MW Ultra-supercritical Double Reheat Boiler May 2018 IOP Conference Series Earth and Environmental Science 146(1):012043

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