The high tension on the press causes the temperature with the wood to raise significantly, and the lignin plasticizes a little, forming a natural "glue" that holds the pellet alongside one another because it cools.[9] suiwerheid نَقاء، نَقاوَه، صَفاء، خُلوص، طَهارَه чистота pureza čistota die Reinheit renhed αγνότητα, καθαρότηταpureza ehedus https://juliusbrfth.ziblogs.com/39086618/top-latest-five-pure-biofuel-urban-news