Briquetting is a process that biomass is compressed under high pressure and high temperature.
The sawdust briquette extruder machine uses a large screw to grind,compress and extrude the biomass into briquettes.
The natural lignin content in biomass is liberated under high pressure and temperature.
The natural lignin content in biomass is liberated under high pressure and temperature.
Lignin works as glue in the briquetting process by binding the wood particles together.
After the high temperature and high pressure of biomass briquette machine,the biomass material will become half-finished charcoal bar.