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<p class="MsoNormal">Francesco,</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US"
lang="EN-US">for a
complete combustion a griddle is helpful, but for attaining a
high efficiency a
skirt is also recommendable.<span style="mso-spacerun:yes"> </span>With
the
Ben-stoves (<a
href="http://solarcooking.wikia.com/wiki/Ben_3_Firewood_Stove"><a class="moz-txt-link-freetext" href="http://solarcooking.wikia.com/wiki/Ben_3_Firewood_Stove">http://solarcooking.wikia.com/wiki/Ben_3_Firewood_Stove</a></a>)
I tried to combine these measures and I propose to combine the
stoves with heat-retention
cooking (<a
href="http://solarcooking.wikia.com/wiki/Heat-retention_cooker"><a class="moz-txt-link-freetext" href="http://solarcooking.wikia.com/wiki/Heat-retention_cooker">http://solarcooking.wikia.com/wiki/Heat-retention_cooker</a></a>)
which is a useful and totally clean cooking method.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US"
lang="EN-US">With kind
regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US"
lang="EN-US">Dieter<o:p></o:p></span></p>
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<br>
<br>
Am 12.12.2015 um 23:57 schrieb Boll, Martin Dr.:<br>
</div>
<blockquote
cite="mid:FC22C319-E865-4762-90D2-F0486533BBE4@t-online.de"
type="cite">
<pre wrap="">Francesco,
it is for me an interesting item you report.
I have no experience with three-stone-fires, but I think my thoughts about are as simple as basic.
1. "Smoke" = often Woodgas (when not merely water-vapor) has a high self-ignition temperature.
2. Charcoal has a low self-ignition temperature.
3. When glowing (= burning-) charcoal has not some draft to burn bright, it will _never_ have the temperature that (self !-) ignites smoke.
4. The perforated sheet-metal is a sort of griddle, which gives enough draft to hold the charcoal bright burning and therefore above self-ignition temperature of the outgassing wood.
5. Due to the griddle, the fire can be kept as well small __and__ __hot__!
How to see this somehow related and as base of a rocket-stove, just with a shelf to burn upon, and without tubes. So it does not behave as a "rocket", but as a good fire.
Regards
Martin
</pre>
<blockquote type="cite">
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Message: 1
Date: Sat, 12 Dec 2015 10:03:00 -0800
From: Francesco Tortorici <a class="moz-txt-link-rfc2396E" href="mailto:francescot@gmail.com"><francescot@gmail.com></a>
To: Discussion of biomass cooking stoves
<a class="moz-txt-link-rfc2396E" href="mailto:stoves@lists.bioenergylists.org"><stoves@lists.bioenergylists.org></a>
Subject: [Stoves] Mewar Angithi: An In Situ Modification of the TSH as
a Solution to the Problem
Message-ID:
<a class="moz-txt-link-rfc2396E" href="mailto:CAKiNAwX2sT81eV1dtjeDR3CPT7QKs_mtUzdUzsAr7T4K7WRH=Q@mail.gmail.com"><CAKiNAwX2sT81eV1dtjeDR3CPT7QKs_mtUzdUzsAr7T4K7WRH=Q@mail.gmail.com></a>
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Has anyone seen this addition to a traditional stone heart? It is has been
developed in collaboration with the University of Iowa.
<a class="moz-txt-link-freetext" href="http://www.thesolutionsjournal.com/node/237379">http://www.thesolutionsjournal.com/node/237379</a>
Francesco
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