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Crispin,<br>
<br>
1. what are the specifics of "lit from one sid such as the
front". Could mean several things, and what are the air movements.<br>
<br>
2. STACKED wood (vertically) is a common practice for residential
TLUDs. Much used in Uganda by Awamu. Works very well. I refer
to wood "segments" that are not chips or pieces and not long
sticks. Cut to the fuel heigth in TLUD chamber. There is every
reason to expect success also in larger diameter TLUDs. (these
are not loosely stacked). See also video of Prime stove of
Indonesia, but they stack in through a reduced sized hole ---
easier when full diameter is open for loading..<br>
<br>
3. I have done 50+ kw thermal in AVUD operations of Chip Energy's
biomass furnace. But not anything as TLUD in the 15 - 20 kw(t)
range. This size of unit should be a new topic/thread. Please
start it with further comments about such units in places you
mentioned. And tell us the uses for that amount of heat in those
places.<br>
<br>
Paul (back from Guatemala, headed to ETHOS and Apro in a couple
of days.)<br>
<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>
<div class="moz-cite-prefix">On 1/26/2016 9:52 PM, Crispin
Pemberton-Pigott wrote:<br>
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Paul
or Julien<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Based
on that layout, have either of you made something in the
10-20 kW range? There are quite a number of TLUD’s these
days in the 10-25 kW range being sold in Eastern Europe,
China (to a small extent) and Mongolia. It seems this is a
highly desirable power range.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">I
was looking at some firewood burners recently and to my
surprise there is emerging a tendency to use sawn wood (for
example a foot long) standing vertically in a stack, lit
from one side such as the front. It raised eyebrows but it
is supposed to be reducing emissions at high power.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Dr
Nurhuda has made several models using vertically stacked
wood but nothing in that league for power. It seems several
advantages appear when the power is high enough: the wood,
relative to the chamber, appears ‘small’ and it tends to act
more like a pellet of chunk.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">If
there is something you want tested at scale, meaning size, I
can do it and report how it goes. <o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Crispin<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Julien,<br>
<br>
It is great to see your systematic approach to these issues.
<br>
<br>
Paul<br>
<br>
<o:p></o:p></p>
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