Biofuel: Rice Husk Briquette Machine | United Nations Industrial ...
The rice husk briquette machine can produce useful fuels by using oftenunderutilized rice husks. The machine grinds and compresses rice husks with heat producing solid briquette fuels without using any binders or adhesives. The rice husk briquettes can be used as substitutes for firewood or charcoal, which contribute to forest preservation.