Primitive Technology: Natural Draft Iron SmeltSubscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications!Watch my newest content: https:...
Pros: no fanning/bellowing
Cons: needs a stool to reach the chimney
…this channel is a treat. He made a natural draft furnace 6y ago, and with this one the improvements are visible - addressing short-circuit drafts, stronger airflow due to parallel tuyeres, and apparently far more yield. (Back then he got no iron from the slag around the tuyere.)
Pros: no fanning/bellowing
Cons: needs a stool to reach the chimney
…this channel is a treat. He made a natural draft furnace 6y ago, and with this one the improvements are visible - addressing short-circuit drafts, stronger airflow due to parallel tuyeres, and apparently far more yield. (Back then he got no iron from the slag around the tuyere.)