[Default] On Thu, 14 May 2015 14:10:05 -0700,Dean Still <deankstill at gmail.com> wrote: >Hi Rolf, > >We've built a 55 gallon sized TLUD that has made food at many Stove Camps. > >The blue flame is probably from burning CO. Yes and/or premixing but why does burning rice hulls tend more to the blue flame? AJH