boiler furnace flue gas exit temperature iterative calculation

boiler furnace flue gas exit temperature iterative calculation

Flue Gas Temperature and Heat in the Flue Gas Flow (Btu ...

Example #1 - Determination of the Flue Gas Temperature from a Natural Gas Furnace In this specific example the combustion device is an older lower efficiency Natural Gas Home Furnace. The fuel is considered to be Standard Natural (1040 Btu/std. ft3 ) the fuel consumption is 100000 Btu/hr (HHV Basis) and the heat delivered to the home is ...

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Estimation of furnace exit gas temperature (FEGT) using ...

Aug 01 2008 · Flue gas enthalpy at economizer outlet is given by (1) h go = a · T go 2 + b · T go + c where h go is in BTU/lb and T go is flue gas temperature at economizer outlet in °F. The value of scalar constants a b c in Eq.

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Study on Calculation of Flue Gas Temperature at the Exit ...

It is of significance to ascertain the flue gas temperature at the exit of heating furnace which lays the foundation of thermodynamic calculation of boiler and its design. This study analyses some normal formulas of the at the of of oil and field and makes comparisons of different methods via examples.

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