The given flowchart illustrates the step-by-step procedure involved in the production of wood pellets, which are used to heat dwellings.
Overall, the diagram includes several stages, starting from materials supply and culminating in the pellets packaging. The final product then goes on sale.
Initially, sawdust is delivered from sawmills. The second stage involves sawdust hammering in a hammer mill, in which pieces are transformed into fibers of uniform length. After that comes the dampening of fibers by applying steam.
The next phase consists of vital stages of pelletization. By applying a pellet machine and forcing fibers through the holes of it, primary pellets are formed. After the cooling process of the product, superfluous dust is vacuumed for. The final form of the material is subsequently packed into 18 kilo (approximately 40 pound bags) and released for going on sale.
