... , 60-80mesh;2.vertical wood pellet machine; suit for wood pellet , diameter is 6-8mm;3.vertical sawdust burner; suit for sawdust, 3 ... -5mm;The characteristics of biomass burner:1. Use the biomass pellet and agriculture (straw, wheat straw, cornstalk, corn cop ... , asphalt heating equipment, aluminum melting equipment and so on. biomass pellet burner for 2000kw steam boiler