Introduce the economic benefits of condensing boilers
The thermal efficiency of the fuel gas steam boiler with increased boiler price can save fuel in the same time, thus greatly reducing operating costs.
Take a 1 ton fuel gas steam boiler as an example.
The natural gas consumption of ordinary boilers is 75.9Nm3/h (the low calorific value of natural gas is 8500kcal/Nm3), and the natural gas consumption of condensing boilers is 66Nm3/h. If the boiler runs 24 hours a day,
Condensing boilers can save 237.6Nm3 of natural gas per day, and save 689.04 yuan per day with natural gas price of 2.9 yuan/Nm3. The annual operating cost can be saved by 248,000 (calculated by 360 days per year), even more than boiler cost. Still high.