http://tidia-ae.usp.br/access/content/group/2f8a9c3e-f328-4ec0-00ba-2f1e0de95b08/Carbon... - 0 views
-
What is charcoal? Charcoal is the solid residue remaining when wood is "carbonised" or "pyrolysed" under controlled conditions in a closed space such as a charcoal kiln. Control is exercised over the entry of air during the pyrolysis or carbonisation process so that the wood does not merely burn away to ashes, as in a conventional fire, b