Blacksmithing: Differences Between Coal, Charcoal and Coke As Fuel - Knoji
Charcoal burns cleaner, hotter and more consistently than coal, but the primary disadvantages are the sparks, which can hurt and burn, and the fact that it requires a lot of charcoal to get a good heat. A bit about forging fire, if coke is used, coke is the coal equivalent of charcoal, meaning that once coal has burned down in a lower oxygen ...