Large-scale circulating fluidized bed boilers, gas boilers, biomass boilers, waste heat boilers for waste, hazardous waste, non-ferrous metals, CDQ and other waste heat boilers, R&D and manufacturer of new intelligent control autoclaves
What are the advantages and disadvantages of gas-fired boilers
Home » service support » Boiler knowledge » Boiler knowledge » What are the advantages and disadvantages of gas-fired boilers

What are the advantages and disadvantages of gas-fired boilers

Views: 1765     Author: Site Editor     Publish Time: 2023-02-13      Origin: Site

The economizer and condenser adopt spiral fin tube and counter-flow arrangement to enhance heat transfer. The condenser is made of special ND steel with good cold resistance and corrosion resistance, which greatly improves the service life of the boiler. Reasonable flue structure and smoke box drainage structure help to make the condensate water easy to be discharged, collected and treated. The boiler adopts the idea of furnace design to reduce the furnace volume heat release rate, and with the professional burner, the NOx emission is as low as less than 30mg/Nm³. 99% of the 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. Through theoretical calculation, the share of water vapor in the flue gas is about 18%, if the water vapor is condensed into water to recover the latent heat of vaporization in it, the heat recovery is about 5%, and the boiler efficiency can be improved to more than 100%.

Advantages of gas-fired boiler

(1) With high thermal efficiency and many functions, it can solve the dual supply problems of heating and hot water at the same time.

(2) The cost of labor and water consumption of gas-fired boiler is low.

(3) The use of gas-fired boiler is clean and environmentally friendly, with low failure rate, which can improve the site environment of the user.

(4) The gas-fired boiler uses clean energy and will not produce soot and dust in the furnace during combustion. It has a relatively long service life and is convenient for maintenance.

Disadvantages of gas-fired boiler

When the gas is tight, the gas consumption may be limited, which is not conducive to the normal operation of the boiler; In addition, the natural gas opening fee of gas-fired boiler is relatively expensive, and the investment cost is relatively high.

In general, the advantages of using gas-fired boilers outweigh the disadvantages, and the use of gas-fired boilers is still the general trend.


The above is Jiangsu Sifang Clean Energy Equipment Manufacturing's answer to this question. If you have any questions about other boiler related issues, please consult Jiangsu Sifang Clean Energy Equipment Manufacturing's online customer service or call 0516-85871846 or 0516-85532705. Jiangsu Sifang Clean Energy Equipment Manufacturing's professional technicians will answer your questions in time.

Integrate high-end technology to create high-quality boilers

Product Center

Quick Links


Contact us
+86 516 85532690
Huarun Industrial Park, Xuzhou Huaihai International Port District, Xuzhou City, Jiangsu Province, China
Whatsapp: +86 19805005735
Copyright 2023 Jiangsu Sifang Clean Energy Equipment Manufacturing Co.,Ltd | Sitemap    苏ICP备14011720号-1
Technical Support: Leadong