What is boiler heat loss
What is boiler heat loss
The boiler adopts the design concept of a large furnace, reducing the heat load of the furnace volume, and is equipped with professional burners, resulting in NOx emissions as low as<30mg/Nm ³. 99% of the composition of natural gas is methane (CH4), which contains a large amount of hydrogen (H). The flue gas after combustion contains a large amount of water vapor. According to theoretical calculations, the proportion of water vapor in the flue gas is about 18%. If the water vapor is condensed into water and the latent heat of vaporization is recovered, the heat recovery is about 5%, and the boiler efficiency can be improved to>100%.
Boiler heat loss refers to the difference between the total heat released by the complete combustion of fuel in the boiler and the heat utilized by the boiler. This includes the heat carried away by the flue gas discharged from the boiler, the heat lost by the furnace body to the surrounding air, the heat not released by the fuel that has not been burned or burned incompletely, and the physical heat carried away by the ash residue. These losses are expressed as percentages of the total heat released from complete combustion of the fuel.