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    <div class="moz-cite-prefix">Roberto and all,<br>
      <br>
      Thanks for pointing out this major document.   The address is
      below.   And it will soon be announced at the drtlud.com
      website.      Paul<br>
      <br>
      <div class="moz-forward-container"> <br>
        A major document about the Peko Pe TLUD stoves is available on
        the Internet at   <br>
        <div><br>
        </div>
        <div><a moz-do-not-send="true"
href="http://www.adansonia-consulting.ch/document/Grass%20Cooker%20handbook_print.pdf?PHPSESSID=3d064accc3efbdafd3b1133a13129f9a">http://www.adansonia-consulting.ch/document/Grass%20Cooker%20handbook_print.pdf?PHPSESSID=3d064accc3efbdafd3b1133a13129f9a</a><br>
          <br>
          Not dated, but probably 2014; 39 pages; <br>
          Titled:   Peko Pe Grass Cooker Handbook<br>
          Authorship:  Swiss Humanitarian Aid Unit<br>
          Focused on Tanzania experiences.<br>
        </div>
        <br>
      </div>
      <br>
      <pre class="moz-signature" cols="72">Doc  /  Dr TLUD  /  Prof. Paul S. Anderson, PhD  
Email:  <a class="moz-txt-link-abbreviated" href="mailto:psanders@ilstu.edu">psanders@ilstu.edu</a>   
Skype: paultlud      Phone: +1-309-452-7072
Website:  <a class="moz-txt-link-abbreviated" href="http://www.drtlud.com">www.drtlud.com</a></pre>
      On 5/19/2014 12:27 PM, Roberto Poehlmann wrote:<br>
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    <blockquote
cite="mid:CAK_QYTxgu21ySUUg2ghJpJp+92eK1bvJCh5wN94aO2NguZd8fQ@mail.gmail.com"
      type="cite">
      <div dir="ltr">
        <div>Kirk,</div>
        <div>this [refers to Kirk's document] is a very interesting
          document, thanks to share it.</div>
        <div><br>
        </div>
        <div>The method 2 is like the 12 holes configuration of the Peko
          Pe design in page 9 of the following document:</div>
        <div><br>
        </div>
        <div><a moz-do-not-send="true"
href="http://www.adansonia-consulting.ch/document/Grass%20Cooker%20handbook_print.pdf?PHPSESSID=3d064accc3efbdafd3b1133a13129f9a">http://www.adansonia-consulting.ch/document/Grass%20Cooker%20handbook_print.pdf?PHPSESSID=3d064accc3efbdafd3b1133a13129f9a</a><br>
        </div>
        <div><br>
        </div>
        <div>Maybe this is the reason that the Peko Pe stove don't need
          an internal chimney to operate. This 12 holes function also
          like 12 pilot flames, maintaining the secondary flame hot.</div>
        <div><br>
        </div>
        <div>I have replicated this design of the Peko Pe, and in
          operation, you can see the pilot flames attached to the 12
          holes.</div>
        <div><br>
        </div>
        <div>Maybe the 4 holes concept in the middle of the combustion
          chamber can also helps to maintain a slow power consumption.
          When the pyrolysis front reach the middle of the combustion
          chamber, this "primary air" start to combust the charcoal,
          adding heat to also support the flame.</div>
        <div><br>
        </div>
        <div>Roberto Poehlmann</div>
        <div>Valdivia Chile.</div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>"</div>
        <span style="font-family:arial,sans-serif;font-size:13px">All,</span><br
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        <br style="font-family:arial,sans-serif;font-size:13px">
        <span style="font-family:arial,sans-serif;font-size:13px">Dr.
          Ron Larson, Dr. Paul Anderson and I have been working on the
          problem of lack of turn-down in natural draft TLUD cook
          stoves.  We have found considerable success.  Attached is a
          document introducing the results of our labors.  All
          information is in the public domain.</span><br
          style="font-family:arial,sans-serif;font-size:13px">
        <br style="font-family:arial,sans-serif;font-size:13px">
        <span style="font-family:arial,sans-serif;font-size:13px">K
          Harris</span><br
          style="font-family:arial,sans-serif;font-size:13px">
        <span style="font-family:arial,sans-serif;font-size:13px">Santa
          Rosa, CA. USA</span><br
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        <br style="font-family:arial,sans-serif;font-size:13px">
        <span style="font-family:arial,sans-serif;font-size:13px">--------------
          next part --------------</span><br
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        <span style="font-family:arial,sans-serif;font-size:13px">Name:
          Harris TLUD turn-down 05 15 14 (1).pdf</span><br
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        <span style="font-family:arial,sans-serif;font-size:13px">URL:
          <</span><a moz-do-not-send="true"
href="http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20140515/adc42da5/attachment-0001.pdf"
          target="_blank"
          style="font-family:arial,sans-serif;font-size:13px">http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20140515/adc42da5/attachment-0001.pdf</a><span
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