... automatically.4. Vortex design, multilevel whirlwind increasing oxygen, make the raw material burn furthest, the heating value can up to 95 ... temperature can up to 800-1300 degree.5. Comparing with coal directly, it can save 30-40% cost, saving more ... of the biomass burner:Oil boiler, hot water boiler, steam boiler, fuel coal boiler, incinerator, drying equipment, food drying equipment, spray drying ...