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Crispin,<br>
<br>
That is a very good video, especially for anyone interested in
space-heating devices. Strong (thick metal that is welded) and not
portable, and long lasting.<br>
<br>
Can you provide more images of the TLUD, please.<br>
<br>
DRAFT is so important!!! 5 m of chimney is signficant. This
could be an excellent situation for using small blowers or fans (for
primary air or for draft induction in a shorter chimney. Does NOT
required grid electricity if there can be some solar power (the
schools function in the daytime) or some battery arrangement. Tom
Reed likes to say "1 W elect. will yield 1 kW thermal". <br>
<br>
What sre the plans for any continuations of this work? By you?
By WB? By others? Great start!! Congratulations.<br>
<br>
Paul<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 7/27/2017 5:37 AM, Crispin
Pemberton-Pigott wrote:<br>
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<p class="MsoNormal" style="background:white">Dear Friends<o:p></o:p></p>
<p class="MsoNormal" style="background:white"><o:p> </o:p></p>
<p class="MsoNormal" style="background:white">The WB has put out
a new combined video showing scenes from the two countries and
it is available
<a
href="http://www.worldbank.org/en/news/video/2017/06/20/clean-individual-heating-solutions-in-the-kyrgyz-republic-and-tajikistan"
moz-do-not-send="true">
here</a>.<span
style="font-size:8.0pt;font-family:"Garamond",serif;color:black;mso-fareast-language:EN-CA"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The is a very brief shot of the gas flame
at about 1:25. That is the Model 4 crossdraft coal gasifier
flame. Note the colour. When the cover is on, it burns with
less disturbance but that is hard to show without a glass
cover.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">There is also a good view towards the end
of a TLUD gasifier which has a burn time of about 9 hours. The
only fuel provided to schools is a very poor quality ‘Aine
coal’ which is about 50% rock. It looks like black rock to
start and white rock after burning. That TLUD is able to burn
it properly provided there is sufficient draft, which means a
5m chimney. Achieving that was quite difficult, I admit and
was only solve on literally the last day of the trip in
November.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">There are two videos now but I think the
other one has been referenced here before. The new one is
combined. A total of 91 homes were involved in the pilot in
the two countries. The PM reduction numbers mentioned are
modest, the true figures for the Models 4 and 5 coal stove are
closer to 99.9%.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards<o:p></o:p></p>
<p class="MsoNormal">Crispin<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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