Biomass pellet fuel is crushed into crop straw, rice husks, wood chips and other agricultural and forestry waste, and sent to a biomass pellet machine, and compressed into a pelletized shape through the biomass pellet machine. Then it is burned directly as fuel.

Biomass pellet fuels mainly emerged in developed countries such as the United States, Japan, Germany, and Denmark. They were later introduced into the domestic market and gained attention; they were widely used in heating and industrial boilers. It has been determined that the pollutants emitted by this fuel are lower than coal and are an efficient, clean renewable energy source.

Compared with other methods of producing biomass energy, the curing and molding method of the biomass pellet machine has the characteristics of simple production technology, equipment, easy operation, strong adaptability of production equipment to various raw materials, easy storage of cured and molded fuel (can be stored for a long time and transported for long distances), and easy to achieve industrial production and large-scale use.

In addition, existing combustion equipment, including boilers, stoves, etc., can be used after simple modification. Forming fuel is easy to use, especially in the high-altitude areas of northern my country. Kang stoves are the main heating form in winter. In rural areas, traditional use of molding fuel is also easy to be accepted by the people.

The large amount of single-use energy burning and the large amount of SO and CO2 emissions cause pollution to the environment and exacerbates the earth's greenhouse effect. If these raw materials can be solidified, formed, effectively developed and utilized, and replaced raw coal, it is of great significance to effectively alleviate energy tension, control organic waste pollution, protect the ecological environment, and promote the harmonious development of man and nature.

Improve energy utilization: The thermal efficiency of direct combustion of biomass is only 10%~30%, while the biomass fuel pellet machine produced by wood chip pellet machine is burned by burners (including furnaces, stoves, etc.), and the thermal efficiency is 87%~89%, and the thermal efficiency is increased by 57~79 percentage points, saving a lot of energy.