1. What is biomass pellet fuel?

In recent years, many companies' factory boilers have been changed to burn biopellets. For many people, biomass pellet fuel is no longer so strange. In fact, biomass pellet fuels have been around the world for many years and are renewable, clean combustion and cost-effective home heating options.

Biomass pellet fuel is a heating fuel made by compressing various biomass raw materials through a biomass pelletizer. The most commonly used type is wood pellets. As a form of wood fuel, wood pellets are usually made from compacted sawdust or other waste produced by sawn wood and other wood products. Other biomass energy sources include palm core shells, coconut shells, EFB, rice husks, peanut shells, as well as trees or barks, leaves, branches, etc.

Biomass pellet fuels have a diameter of 6~8 cm, and can be adjusted in length. The crushing rate is less than 1.5%~2.0%, the dry-based moisture content is less than 10%~15%, the ash content is less than 1.5%, the sulfur content and chlorine content are both less than 0.07%, and the nitrogen content is less than 0.5%.

Biomass solid fuels are mainly carbon elements and also contain hydrogen, oxygen, nitrogen and inorganic components such as potassium, sodium, calcium, silicon, etc., which are related to the types and properties of the raw materials.

Different fuels produce different calorific values, such as wood chip pellets: 4300-4800 calories/kg, corn straw pellets: 3500-3800 calories/kg, which are still relatively resistant to burning after compression. Whether the fuel smokes depends on the manufacturing process of the combustion equipment. The combustion equipment manufacturing process is reasonable and it is sufficient to burn, and basically will not smoke. On the contrary, it will smoke.

2. What are the characteristics of biomass fuels?

(1) It can quickly form a high-temperature zone, stably maintain the layer combustion, gasification combustion and suspended combustion states. The flue gas stays in the high-temperature furnace for a long time, and after multiple oxygen dispensing, it is fully burned and has a high fuel utilization rate. It can fundamentally solve the problem of black smoke;

(2) The boiler with it has a low original concentration of smoke and dust emissions, so no chimney is used;

(3) Fuel is widely applicable and does not slag, which completely solves the problem of easy slag formation in biofuels

(4) The fuel burns continuously, the working conditions are stable, and it is not affected by the addition of fuel and fire, which can ensure the output;

(5) High degree of automation, low labor intensity, simple and convenient operation, and no complicated operating procedures are required;

(6). The fuel is widely applicable and does not slag, which completely solves the problem of easy slag formation in biofuels;