<html><head></head><body bgcolor="#FFFFFF"><div>Alex</div><div><br></div><div>The orange glow in the flame is incandescent carbon above 1000 C. So , in cool parts of the unburied gases you don't see the soot. But where there is a diffusion flame with air , it lights up. </div><div><br></div><div>It would be interesting to view the flme/gas structure with infra red goggles. </div><div><br></div><div>Tom Reed<br><br>From Tom Reed<div><br></div><div>AKA</div><div><br></div><div>Dr Thomas B Reed</div><div>508 353 7841</div><div><a href="http://Www.Woodgas.com">Www.Woodgas.com</a></div></div><div><br>On Dec 7, 2011, at 6:44 AM, Alex English <<a href="mailto:english@kingston.net">english@kingston.net</a>> wrote:<br><br></div><div></div><blockquote type="cite"><div>
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Doug ,Tom,<br>
<br>
Although the dazzling blue flame is but the revealing icing on your
linear gasifier cake. I have a question about it. Did InstrumenTom
measure its exhaust? Numbers?<br>
<br>
<span class="Apple-style-span" style="color: rgb(0, 0, 0);
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float: none; ">"With all gas going to the flare stack, this flow
of 147 scft/min made an impressive flare roughly 2m high. In this
mode, considerable information is obtained from the flare,
especially the presence of carbon blacks, or tars, which
contaminate the feathery ends of the outer edges.</span>"<br>
<br>
When I see changes in the feathery ends of the outer edges, I'm
inclined to think that it is from the formation of compounds formed
within an oxygen starved portion of the flame.<br>
If black carbons or tars where carried over from the gasifier might
you not see them glowing lower down in the flame as well?<br>
Can you make the flare flame tips change colour by pushing it rich?<br>
<br>
Thanks for posting the report.<br>
<br>
Alex<br>
<br>
<br>
<blockquote cite="mid:BC314AD9A9914770A6DAFFB8F195804E@dougspc" type="cite">
<div><br>
</div>
<div><font face="Arial" size="2"><strong>Hi Gasification
Colleagues,</strong></font></div>
<div><strong></strong> </div>
<div><strong><font face="Arial" size="2">The new photo file for
the latest update on our Californian Development Project, is
now available to see on the Fluidyne Archive <a moz-do-not-send="true" href="http://www.fluidynenz.250x.com">www.fluidynenz.250x.com</a>
</font></strong></div>
<div> </div>
<div><font face="Arial" size="2"><strong>Hope you can all access
the file, and please let me know if you have difficulty.</strong></font></div>
<div><strong><font face="Arial" size="2">Doug Williams,</font></strong></div>
<div><strong><font face="Arial" size="2">Fluidyne Gasification.</font></strong></div>
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