Biomass pellets are characterized by fast heating and easy combustion. It is better to use fuel as fuel.
Biomass fuels generally have a calorific value between 3700 and 5000 calories/kg and ash content less than 5%. Compared with coal, biomass fuels have the characteristics of easy ignition, fast heating, strong firepower and easy combustion control.
Biomass energy can be understood as a form of expression of solar energy, which is the energy form of solar energy stored in plants, animals and microorganisms in the form of chemical energy, directly or indirectly from the photosynthesis of green plants. Since the first international oil crisis in the 1970s, some developed countries have taken the lead in collecting and utilizing biomass energy on a large scale, transforming it into conventional solid, liquid and gaseous fuels. Nowadays, this kind of inexhaustible and inexhaustible new energy has been included in the important research topic of the 13th Five-Year Plan for the development of renewable energy in China.
According to scientists'estimates, the earth produces 173 billion tons of photosynthetic material every year, which contains energy equivalent to 10-20 times the world's total energy consumption, and the utilization rate is less than 3%. According to China's "Renewable Energy Medium and Long-term Development Plan", the potential of converting biomass resources into energy can reach 1 billion tons of standard coal, which is known as the "fourth largest" energy source besides coal, oil and natural gas. The direct reburning of biomass usually takes solid biomass fuel as reburning fuel after it is treated by biomass granulator, and then feeds it into the furnace as reburning fuel, so that it is easier to complete combustion and reduce the effect.