Paper briquette making machine for fuel Diameter from ... 3700-5000 Kilocalorie Density:0.8-1.3g/cm3 Paper materials briquette machine Technical parameters Model GYW-75Main ... bark, bamboo crumbs, sawdust,furfural slag and others 3, Paper materaisFlow chart:The materials moisture content about 12%----( straw) ... boiler fuel, heating, biomass power plant fuel, etc Paper materials briquette machine