Influence of the Length of a Torch Tongue on Heat Flow in a Burner Device

Results of mathematical modeling of the burner torch of the furnaces of steam boilers with radiating cylindrical gas volumes are presented. As a result of modeling it is established that with a short torch tongue, the heat flows to the burner device can be significant and the service life of the bur...
Ausführliche Beschreibung

Results of mathematical modeling of the burner torch of the furnaces of steam boilers with radiating cylindrical gas volumes are presented. As a result of modeling it is established that with a short torch tongue, the heat flows to the burner device can be significant and the service life of the burners reduced. By means of calculations it is established that with a 1.5 – 2-fold increase in the length of the torch tongue at constant power, heat flow decreases 2 – 3-fold in the burner device and the useful life of the latter increases to 10 years and more. Ausführliche Beschreibung