polttoainepelletteja
Polttoainepelletit, or fuel pellets, are a type of solid biofuel produced by compressing organic materials into dense, uniform shapes. These pellets are commonly made from wood waste such as sawdust, wood chips, and bark, but can also be derived from agricultural residues like straw, husks, and other plant matter. The manufacturing process involves drying the raw material, grinding it to a consistent size, and then extruding it under high pressure. This process creates pellets that are typically cylindrical, about 6-8 mm in diameter, and varying in length.
The primary advantage of fuel pellets is their high energy density and consistent quality, which makes them