... when temperature reach 450 we put out the fire, then leave it to cool down for 10 hours, then we open the core ... -ignite one carbonize the wood in a traditional way, it needs 24 hours to carbonize; and the gas flow one using the ... gas cycling inside the stove, as to shorten the producing time, it only need 8 hours to carbonize. ModelJXIV-2Self-igniteSize 3 M35M3Productivity ...