Steam & fuel

Boiler type

Steam generation (kg/h)

Steam pressure (bar g)

Steam temperature (°C) (0 = saturated)

Feed water temp (°C)

Fuel

Fuel GCV (kJ/kg)

Theoretical air (kg/kg fuel)

Ash in fuel (%)

Excess air (%)

Boiler efficiency on GCV (%)

Heat transfer & tube data

Heat absorbed in furnace (% of total duty)

Furnace heat flux (kW/m²)

Gas temp entering convection bank (°C)

Convection overall U (W/m²K)

Tube OD (mm)

Tube thickness provided (mm)

Effective tube length (m)

Allowable stress of tube (MPa)