Kelpie Wilson is doing a webinar July 25 11 am Pacific Time on simple pyrolyzers. You can register at:
https://extension.zoom.us/webinar/register/0e79d68bf0640155cde7dc3c8da9331e
From the webinar's announcement: "Biochar is made by applying heat to biomass in the absence of oxygen. Flame carbonization uses the flame itself to exclude oxygen. Flame carbonization methods can produce high quality biochar from low value biomass waste found in fields and forests without investing in expensive equipment. Kelpie Wilson will explain the theory and design principles for using flame carbonizing techniques in various applications such as forestry, farming and urban tree care.
This webinar is eligible for (1) Continuing Education Credit from the Society of American Foresters and the International Society of Arboriculture. To receive credit, fill out the google form below and include your ID Number. We also verify your attendance to the live webinar before issuing credit.
https://goo.gl/forms/hENwdX0p2hF2AayD2 "