... 2.raw like sawdust,corn cob,peanut shell biomass Charcoal briquette machineintroductionBriquettes are made by grinding Biomass and sawdust into ... a homogeneous pulp and forming this into a briquette under very high pressure. High pressure & pressing releases ... compressing under the high pressure and temperature, the biomass briquette is characterized by high density, small in size, better ...