Newcombe

traditional beehive kiln
advanced beehive kiln

Advanced Brazilian Beehive Kiln
Ken Newcomber, Katoomba Working Group, Rio de Janerio, Brazil 2001

Traditional Brazilian Brick Beehive Kiln Used in about 90% of Brazilian Charcoal operations
Efficiency:
About 4m3 wood for 1m3 Charcoal

Improved Brazilian Brick Kiln:

Advanced Brazilian Beehive Kiln
Collects Tars and Pyrolytic Oils in smoke –
minimizes local air pollution. Efficiency: Better than
2m3 Wood per m3 charcoal

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