Oxygen combustion boiler
Thread Content
Are there any boilers that use oxygen-enriched combustion? How energy-saving is natural gas compared to air combustion?
If the natural gas boiler has the conditions to adopt oxygen-rich combustion or even full oxygen combustion, the thermal efficiency of the boiler can be improved, and the emission of nitrogen oxides can be greatly reduced, making it more energy-saving and environmentally friendly! If a condensation waste heat recovery device is installed at the end of the exhaust gas, the thermal efficiency of the boiler can exceed 100%. ； At the same time, due to the use of full oxygen combustion, the amount of flue gas * * is reduced, the flue size is reduced, and the fan power is also reduced. ； However, if full oxygen combustion is used, the burner needs to be customized and the boiler body needs to be specially designed. This is a completely non-standard product and the price will be very high!
Look at the source of oxygen! The cost of oxygen production is also very high. It is hard to say whether it can save energy (natural gas) and money! Generally speaking, this is not necessary for boilers. However, if you encounter situations where the temperature requirements are very high and exceed the theoretical combustion temperature of natural gas, you can consider this combination.