Biomass briquette fuel, boiler types and pollutant emissions of ...
Biomass briquette fuel production process flow chart (Pengpang et al., 2016). Because different raw materials have a variety of structures and component contents, biomass briquette fuel requires the use of different pressures and temperatures during the compression molding process ( Carone et al., 2011 ; Mani et al., 2006 ).