Biomass pellet machine is suitable for pressing difficult bonding, difficult forming materials, such as: rice husks, sunflower seed shells, peanut shells and other melon and fruit shells; Branches, trunks, barks and other wood scraps; Various crop straws; Rubber, cement, ash and other chemical raw materials. Used in feed mills, wood processing plants, fuel plants, fertilizer plants, chemical plants, etc., is the most ideal compression and compaction molding equipment with small investment.

　　1, biomass particles have a large calorific value, the calorific value is about 3900~4800 kcal /kg, and the calorific value after carbonization is as high as 7000-8000 kcal /kg.

　　2, biomass pellet fuel purity is high, does not contain other does not produce heat debris, its carbon content 75-85%, ash 3-6%, water content 1-3%, does not contain coal gangue, stone and other do not heat but heat consumption impurities, will directly reduce costs for enterprises.

　　3, biomass pellet fuel contains very low sulfur and phosphorus, does not corrode the boiler, can extend the service life of the boiler, the enterprise will benefit a lot.

　　4, because biomass pellet fuel does not contain sulfur and phosphorus, combustion does not produce sulfur dioxide and phosphorus pentoxide, so it will not lead to acid rain, does not pollute the atmosphere, does not pollute the environment.

　　5, biomass pellet fuel clean health, convenient feeding, reduce the labor intensity of workers, greatly improve the working environment, enterprises will reduce the cost of labor.

　　6, biomass pellet fuel after the combustion of ash is very little, greatly reduce the site of stacking coal ballast, reduce the cost of ballast.

　　Straw and other materials contain a certain amount of cellulose and lignin, and the lignin is a structural monomer in the material and a polymer compound of phenylpropane type. It can strengthen cell wall and bond cellulose. Lignin is a non-crystal, at room temperature, the main part is insoluble in any solvent, no melting point, but there is a softening point. When the temperature reaches a certain value, the lignin's softened and adhesive strength increases, and under a certain pressure, the cellulose molecular groups are mislocated, deformed and
extended, and the adjacent biomass particles in the interior are connected with each other, recombined and pressed into shape, making the loose biomass raw materials with low energy density, thermal efficiency of only about 10%, difficult to save, inconvenient to transport and use. After processing into dense, high energy density, thermal efficiency of about 45%, easy to store and
easy to transport high-quality clean energy products. It has the advantages of good combustion characteristics, high burning rate, less dust and low chemical pollution emission.