<html><head></head><body><div class="ydpf9d5aea2yahoo-style-wrap" style="font-family:lucida console, sans-serif;font-size:16px;"><div><div>Repost 29.4.019:<br>i posted this on 27.4 and i received a <div><span><div class="ydp30e50907D_F ydp30e50907ab_C ydp30e50907em_N ydp30e50907o_h ydp30e50907A_6FsP ydp30e50907P_3Y3Gk"><span data-test-id="message-group-subject" class="ydp30e50907en_N ydp30e50907i_3mCHE" title="Stoves post acknowledgement"><span data-test-id="message-group-subject-text">"Stoves post acknowledgement"</span></span></div></span><div><span><div class="ydp30e50907D_F ydp30e50907ab_C ydp30e50907em_N ydp30e50907o_h ydp30e50907A_6FsP ydp30e50907P_3Y3Gk"><span data-test-id="message-group-subject" class="ydp30e50907en_N ydp30e50907i_3mCHE" title="Stoves post acknowledgement"><span data-test-id="message-group-subject-text">However i never could my posting!?</span></span></div></span></div><div><span><div class="ydp30e50907D_F ydp30e50907ab_C ydp30e50907em_N ydp30e50907o_h ydp30e50907A_6FsP ydp30e50907P_3Y3Gk"><span data-test-id="message-group-subject" class="ydp30e50907en_N ydp30e50907i_3mCHE" title="Stoves post acknowledgement"><span data-test-id="message-group-subject-text"></span></span></div></span><br></div><div>Chris ADAM<br></div></div>--------------------<br></div><div><br></div><div><br></div><span><div>"Danger of explosive spalling?"</div><div><b>Dear Dave,</b></div>i remember sitting as a child to open fire surrendered by heavy stones and the stones could give a "bang" in rare cases.<br clear="none">But in the case of such a cement-stone element, a piece of cement would only (if at all) get loose from the inside of the <span>cement-stone element.<br clear="none"></span><div><span>When casting the cement-top plate covering the fire box of <br clear="none"></span></div><div><span>an "adam-retort" kiln (www.biocoal.org) <br clear="none"></span></div><div><span>i never came to hear about such a "<span>explosive spalling"</span></span></div><div><span><span>best</span></span></div><span><span>Chris ADAM</span></span></span><br></div>
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On Thursday, April 25, 2019, 5:56:59 PM GMT+2, David Young <dyoung@pobox.com> wrote:
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<div>On Wed, Apr 24, 2019 at 10:00:49PM -0600, Ronal Larson wrote:<br clear="none">> 2. After Kevin sent me 3 short videos a few days ago, we agreed there could be great benefit to his and everybody’s stove research to get this early work out for discussion. So this is to ask everyone to view Kevin’s annotated 2 minute video on an approach I have not previously seen:<br clear="none">> <a shape="rect" href="https://drive.google.com/file/d/1EJQEKKkMTQbcKn3kBC1YZ50oqtZPsbym/view " rel="nofollow" target="_blank">https://drive.google.com/file/d/1EJQEKKkMTQbcKn3kBC1YZ50oqtZPsbym/view </a><<a shape="rect" href="https://drive.google.com/file/d/1EJQEKKkMTQbcKn3kBC1YZ50oqtZPsbym/view" rel="nofollow" target="_blank">https://drive.google.com/file/d/1EJQEKKkMTQbcKn3kBC1YZ50oqtZPsbym/view</a>>. <br clear="none"><br clear="none">Is the fire burning on a concrete slab? It's my understanding that<br clear="none">when a fire burns on ordinary concrete, there is a danger of explosive<br clear="none">spalling, which can injure bystanders and spread fire around. Consider<br clear="none">insulating those flames from the concrete.<br clear="none"><br clear="none">Dave<br clear="none"><br clear="none">-- <br clear="none">David Young<br clear="none"><a shape="rect" href="mailto:dyoung@pobox.com" rel="nofollow" target="_blank">dyoung@pobox.com</a> Urbana, IL (217) 721-9981<div class="ydp48b181c0yqt6472188785" id="ydp48b181c0yqtfd62568"><br clear="none"><br clear="none">_______________________________________________<br clear="none">Stoves mailing list<br clear="none"><br clear="none">to Send a Message to the list, use the email address<br clear="none"><a shape="rect" href="mailto:stoves@lists.bioenergylists.org" rel="nofollow" target="_blank">stoves@lists.bioenergylists.org</a><br clear="none"><br clear="none">to UNSUBSCRIBE or Change your List Settings use the web page<br clear="none"><a shape="rect" href="http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org" rel="nofollow" target="_blank">http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org</a><br clear="none"><br clear="none">for more Biomass Cooking Stoves, News and Information see our web site:<br clear="none"><a shape="rect" href="http://stoves.bioenergylists.org/" rel="nofollow" target="_blank">http://stoves.bioenergylists.org/</a><br clear="none"><br clear="none"></div></div>
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