[Stoves] Rice Hull Delight (and the color of flames)

[Jeff Davis]

Dear All,

Aha, but the observation was that when the flame blew out there was almost no 
visable smoke. Just gas???


Best regards,

Jeff 


On Tuesday 28 August 2007 12:02 am, Dean Still wrote:
> Blue flame can be cleaner than yellow but it is not necessarily so. Flame
> can turn from yellow to blue when more CO is being produced. Best to test,
> not rely on flame color only.