XINLI BOILER

Introduction to the advantages of biomass boilers and coal-fired boilers

03 Dec, 2021

　　Introduction to the advantages of biomass boilers and coal-fired boilers:

　　1: Comparison of carbon content. Biomass wood pellet fuel contains less carbon, and the carbon content is only about 50%, which has a lower calorific value than coal-fired boilers.

　　2: Comparison of sulfur content. Biomass boilers have low sulfur content, mostly less than 0.12%, and boilers do not need to be equipped with desulfurization devices.

　　3: Comparison of hydrogen content. Biomass boiler fuel particles contain slightly more hydrogen and are obviously more volatile. Most of the carbon in biomass combines with hydrogen to form low-molecular hydrocarbons. After reaching a certain temperature, it thermally decomposes and precipitates volatiles. Therefore, biomass boilers Easy to ignite

　　4: Comparison of oxygen content. Biomass boiler fuel particles have a lot of oxygen, and their oxygen content is significantly more than that of coal, which makes the biomass boiler's calorific value low.

　　5: Density comparison. The density of biomass boilers is small, obviously lower than that of coal, and the texture is looser and easy to burn. The residual carbon in ash is less than that in coal ash.