Thermal Calculator

Indirect Boiler Efficiency Calculation

Fuel Composition

  • Carbon
    (%)

  • Hydrogen
    (%)

  • Sulphur
    (%)

  • Oxygen
    (%)

  • Moisture
    (%)

  • Ash
    (%)

Flue Analysis:

  • Ave CO2
    (%)

  • Ave O2
    (%)

  • Excess Air
    (%)

  • Flue Gas Temperature Entering to Chimney
    (°C)

  • Ambient Temperature
    (°c)

  • Calorific Value of Fuel
    (Kcal/Kg)

  • Fuel Feed Rate
    (Kg/h)

Result
  • Theoritical Air required per kg of Fuel
    0.00
    Kg/Kg

  • Sensible Heat Loss in the Dry Flue Gas
    0.00
    Kcal/Kg

    • Percent Heat Loss
      0.00

  • Heat Loss Due to Hydrogen and Moisture
    0.00
    Kcal/Kg

    • Percent Heat Loss
      0.00

    • Total flue gas Loss
      0.00

  • Heat Loss Due to Convection and Radiation
    Zone Temperature (°c) Heat Loss (Kcal/hr/m2) Surface Area (m2) Total Heat loss (Kcal/hr)
    Heating 1 0.00 0.00
    Heating 2 0.00 0.00
    Soaking 0.00 0.00
    Top Heating 1 0.00 0.00
    Top Heating 2 0.00 0.00
    Top Soaking 0.00 0.00
    Burner Face 0.00 0.00
    Feeding Face 0.00 0.00
    Total 0.00
    • Percent Heat Loss
      0.00

  • Thermal Efficiency of Boiler
    0.00

  • Estimated Heat Loss

  • Sensible Heat loss from Bottom ash (Kcal/hr)

    Quantity of ash in coal, in kg
    0.00
    Unburnt carbon in bottom ash
    Quantity of ash including unburnt,in kgs
    0.00
    Estimated ash Temperature, in (°C)
    Sensible Heat loss
    0.00
    Percent Heat loss
    0.00

  • Heat loss due to unburnt in ash (kcal/kg)

  • Heat loss due to Moisture in Air

  • Total Heat Losses
    0.00

  • Thermal Efficiency
    0.00