... 1.making carbon rods 2.energy saving,high quality 3.easy operate 4.new finished mechanism ... carbon.Part one Dry raw materials:To ensure the quality of the charcoal, carbon rods must do. ... In addition depends charcoal equipment, process, quality of the rod, but also depends on the size ... as hemicellulose decomposition of CO2, CO and a small amount of acetic acid and other substances.3 , ...