The manufacturing of charcoal is a multi-step process. The primary element for a quality briquette is the scorch (the main syllable of charcoal), however charcoal briquettes are not unadulterated charcoal. Toward the start of the charcoal-production prepare, that heap of wood guests see at the passage of the processing plant floats onto transport lines and enters a wood hoard that nourishes the counter for singe. A while later, it is dried and after that bundled. The singing procedure happens when the wood is scorched in a heater, making a sensible material to frame into a briquette. A briquette is a square of compacted coal tidy, charcoal tidy, wood chips or biomass briquette , and is utilized as a fuel in stoves and boilers. Charcoal is a material without pliancy and can not be form into shape without including a coupling material. To shape charcoal tidy into briquettes, an agglomerating material is added to the charcoal clean and after that weight is connected to the blend to frame a briquette press machine.
The composition of the briquettes differs by the availability of basic resources. Though inefficient, burning of firewood or charcoal created charcoal chunk, coal powder, coal ash which are an appropriate raw materials for coal briquetting plant. With use of these materials it is manufacture coal briquettes in various shapes and sizes. These are used as fuel in household and industrial applications.
Each year metric tons of biomass wastes and forest residues are produces in world. These wastes have low bulk density and calorific values. Briquette is new energy resource that making by use of agro waste. It gives high calorific values and fuel efficiency due to less moisture. In addition to, biomass briquettes have high bulk density than regular fossil fuel. Biomass briquette machine is project to convert agro forestry waste to bio fuel.