... wood branches, rice hull, bamboo sawdust, peanut shell, sunflower shell, furfural dregs, cotton stalks, corn stalks, ... charcoal bars can replace coals for producing and living, and the thermal efficiency is enhanced by ... drying effect3. Through high temperature of the charcoal briquette machine, purification and smoke abatement ... briquette machine working flowchart Shell charcoal briquette machine