boiler tail surface is referring to

Thermodynamic analysis of coal-fired power plant based on ...

Feb 25 2021 · The method of using feedwater heater drainage to heat the air reduces the amount of heat exchanged between the boiler flue gas and air. Three low-temperature economizers are set in the boiler tail and the key parameters of the boiler tail-heating surface are shown in Table 9. The #2 HP feedwater heater outlet feedwater is heated by the #1 LT ...

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Corrosion of Tail Heated Surface Tube under Flue Gas ...

Corrosion type reasons and influential factors of the tail heated surface tube of the low carbon steel under the flue gas medium in LNG(Liquefied Natural Gas) power station HRSG(Heat Recovery Steam Generator) were researched through cracks morphology observation corrosion products analysis corrosion elements measurement and tube wall temperature field FEM calculation.

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Air Pre-heater in Waste Heat Recovery Boiler--ZBG

Air Pre-heater in Waste Heat Recovery Boiler 2015-09-17 15:13:48. Generally the air pre-heater is the last part in the flue gas side process of waste heat recovery steam boiler which is set at the bottom of flue gas as the tail heating surface.To solve the waste heat heating

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System Performance and Pollution Emission of Biomass Gas ...

Then flue gases were passed through the heating surface of the boiler. The air leakage is considered at the tail heating surface of the boiler. The boiler is a subcritical pressure and natural circulation boiler with a maximum capacity of 330 MW production. Three different co-firing cases have been studied at that of Boiler Rated Load (BRL).

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