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News

high capacity rice husk briquette making machine

2016-05-23

Rice husk briquette making machine production process
1.Crushing the raw materials into size no bigger than 5mm(wood, wood branch,
coconut shell, peanut shell, rice husk, sunflower husk).
2. Dry the crushed materials to 8-12%.
3. Pressing to raw material into briquette by putting the dried materials into briquette
machine.
4. Put sawdust briquettes into the Carbonization Stove to change the sawdust briquet-
es into charcoal briquettes (final products, this step is for optional, if you do not need
charcoal, no need to use this machine)
5. The shape of briquette can be round, square, hexagonal.

Working principle of rice husk briquette making machine

Briquetting is a process that biomass is compressed under high pressure and high
temperature.The self bonding of biomass to form a briquette involves the plastic flow
of the biomass. The lignin content that occurs naturally in biomass is liberated under
high pressure and temperature. Lignin serves as the glue in the briquetting process,
thus binding, compressing the biomass to form into high density briquettes.
During this process, no binder needs to be used. So the output briquette is a type
of clean and green fuel that is ideal for use in furnaces, boilers and open fires. The
density of the briquettes is 900-1400kg/m.