<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div><span></span></div><div><meta http-equiv="content-type" content="text/html; charset=utf-8"><div>Crispin, </div><div><br></div><div id="AppleMailSignature">It is a balancing act. I will try a larger disk to cover more of the pyrolysis zone. Started with 25% covered. Will increase that to 50% as a next step. Will also try shallower combustion zone. Will keep you informed. No time to experiment until next Wednesday at the earliest. </div><div id="AppleMailSignature"><br></div><div id="AppleMailSignature">Jock </div><div id="AppleMailSignature"><br><div id="AppleMailSignature"><span style="background-color: rgba(255, 255, 255, 0);">Jock Gill </span></div><div id="AppleMailSignature"><span style="background-color: rgba(255, 255, 255, 0);">P.O. Box 3</span></div><div id="AppleMailSignature"><span style="background-color: rgba(255, 255, 255, 0);">Peacham </span></div><div id="AppleMailSignature"><span style="background-color: rgba(255, 255, 255, 0);">VT 05862</span></div><div id="AppleMailSignature"><span style="background-color: rgba(255, 255, 255, 0);"><br></span></div><div id="AppleMailSignature"><span style="background-color: rgba(255, 255, 255, 0);">Cell: 617-449-8111</span></div><div id="AppleMailSignature"><span style="background-color: rgba(255, 255, 255, 0);"><br></span></div><div id="AppleMailSignature"><span style="background-color: rgba(255, 255, 255, 0);">Regenerate the Commons </span></div><div id="AppleMailSignature"><span style="background-color: rgba(255, 255, 255, 0);"><br></span></div><div><br></div></div><div><br>On Sep 13, 2017, at 6:00 PM, Crispin Pemberton-Pigott <<a href="mailto:crispinpigott@outlook.com">crispinpigott@outlook.com</a>> wrote:<br><br></div><blockquote type="cite"><div>
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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Dear Jock<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Thanks for the video.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">A lot of the smoke is generated by having the flames pass through the set of holes above the fire. The metal plate is cooling the flames and killing the combustion, particularly when the flame is
very small. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">In general, never place metal above a flame in a position where it can be touched. Invariably it cools something and created smoke, as well as CO which you can’t see, but it is there.
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<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Crispin<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Stoves [<a href="mailto:stoves-bounces@lists.bioenergylists.org">mailto:stoves-bounces@lists.bioenergylists.org</a>]
<b>On Behalf Of </b>Jock Gill<br>
<b>Sent:</b> 12-Sep-17 19:28<br>
<b>To:</b> <a href="mailto:stoves@lists.bioenergylists.org">stoves@lists.bioenergylists.org</a><br>
<b>Cc:</b> Kelpie Wilson <<a href="mailto:kelpiew@gmail.com">kelpiew@gmail.com</a>>; Hugh McLaughlin <<a href="mailto:hsmclaughlin@verizon.net">hsmclaughlin@verizon.net</a>><br>
<b>Subject:</b> [Stoves] Video of Flames - test 1 of Model R TLUD<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">This is supposed to be in hi def. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><a href="https://youtu.be/qiy3PHaLqw0">https://youtu.be/qiy3PHaLqw0</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">More testing to be done next week. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Jock<o:p></o:p></p>
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<p class="MsoNormal">Jock Gill <o:p></o:p></p>
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<p class="MsoNormal">P.O. Box 3<o:p></o:p></p>
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<p class="MsoNormal">Peacham <o:p></o:p></p>
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<p class="MsoNormal">VT 05862<o:p></o:p></p>
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<p class="MsoNormal">Cell: 617-449-8111<o:p></o:p></p>
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<p class="MsoNormal"><br>
<br>
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<p class="MsoNormal">Regenerate the Commons <o:p></o:p></p>
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</div></blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>Stoves mailing list</span><br><span></span><br><span>to Send a Message to the list, use the email address</span><br><span><a href="mailto:stoves@lists.bioenergylists.org">stoves@lists.bioenergylists.org</a></span><br><span></span><br><span>to UNSUBSCRIBE or Change your List Settings use the web page</span><br><span><a href="http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org">http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org</a></span><br><span></span><br><span>for more Biomass Cooking Stoves, News and Information see our web site:</span><br><span><a href="http://stoves.bioenergylists.org/">http://stoves.bioenergylists.org/</a></span><br><span></span><br></div></blockquote></div></body></html>