How a Wood Pellet Mill Works: From Raw Materials to Finished Pellets
The global demand for biomass energy has made wood pellets one of the most widely used renewable fuels for heating and power generation. At the heart of this industry is the wood pellet mill, a system designed to convert raw biomass into uniform, high-density fuel pellets. Understanding how a wood pellet mill works is essential for manufacturers, investors, and plant operators who want consistent output, stable quality, and long-term operational efficiency.1. Raw Material Selection and PreparationThe pelletizing process begins with raw materials. Common feedstocks include wood chips, sawdust, wood shavings, forestry residues, and agricultural by-products such as straw or rice husk. For wood pellet mills, sawdust and wood chips are the most commonly used due to their stable fiber structure ...
