<html><body><span style="font-family:Verdana; color:#000; font-size:10pt;"><div>This is pretty amazing, Crispin. </div><div><br></div><div>How does it achieve the turndown? </div><div><br></div><div>Adam </div>
<blockquote id="replyBlockquote" webmail="1" style="border-left: 2px solid blue; margin-left: 8px; padding-left: 8px; font-size:10pt; color:black; font-family:verdana;">
<div id="wmQuoteWrapper">
-------- Original Message --------<br>
Subject: Re: [Stoves] Gasifier+charcoal burner, a new stove from Dr<br>
Nurhuda<br>
From: Crispin Pemberton-Pigott <<a href="mailto:crispinpigott@outlook.com">crispinpigott@outlook.com</a>><br>
Date: Wed, December 21, 2016 2:00 pm<br>
To: Discussion of biomass cooking stoves<br>
<<a href="mailto:stoves@lists.bioenergylists.org">stoves@lists.bioenergylists.org</a>><br>
<br>
<!--[if !mso]><style>
#wmQuoteWrapper v\:* {behavior:url(#default#VML);}
#wmQuoteWrapper o\:* {behavior:url(#default#VML);}
#wmQuoteWrapper w\:* {behavior:url(#default#VML);}
#wmQuoteWrapper .shape {behavior:url(#default#VML);}
</style><![endif]--><style>
#wmQuoteWrapper /* Font Definitions */ @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4;}
#wmQuoteWrapper @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;}
#wmQuoteWrapper /* Style Definitions */ p.MsoNormal, #wmQuoteWrapper li.MsoNormal, #wmQuoteWrapper div.MsoNormal {margin:0cm; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Times New Roman",serif;}
#wmQuoteWrapper a:link, #wmQuoteWrapper span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline;}
#wmQuoteWrapper a:visited, #wmQuoteWrapper span.MsoHyperlinkFollowed {mso-style-priority:99; color:purple; text-decoration:underline;}
#wmQuoteWrapper p.msonormal0, #wmQuoteWrapper li.msonormal0, #wmQuoteWrapper div.msonormal0 {mso-style-name:msonormal; mso-margin-top-alt:auto; margin-right:0cm; mso-margin-bottom-alt:auto; margin-left:0cm; font-size:12.0pt; font-family:"Times New Roman",serif;}
#wmQuoteWrapper span.EmailStyle18 {mso-style-type:personal; font-family:"Calibri",sans-serif; color:windowtext;}
#wmQuoteWrapper span.EmailStyle19 {mso-style-type:personal-reply; font-family:"Calibri",sans-serif; color:windowtext;}
#wmQuoteWrapper .MsoChpDefault {mso-style-type:export-only; font-size:10.0pt;}
#wmQuoteWrapper @page WordSection1 {size:612.0pt 792.0pt; margin:72.0pt 72.0pt 72.0pt 72.0pt;}
#wmQuoteWrapper div.WordSection1 {page:WordSection1;}
</style> <div class="WordSection1"> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">Dear Friends<o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">I have received some new photos showing Nurhuda’s double fuel stove (char making and char burning) with the charcoal burning phase shown clearly.<o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">The fuel bring transferred to the smaller char-burning fuel chamber:<o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><img width="303" height="239" style="width:3.1562in;height:2.4895in" id="Picture_x0020_2" src="cid:image001.jpg@01D25BA3.2918E560" wbeuser="adam@instove.org"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">The resulting fire:<o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><img width="302" height="216" style="width:3.1458in;height:2.25in" id="Picture_x0020_1" src="cid:image003.jpg@01D25BA3.2918E560" wbeuser="adam@instove.org"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">The pot on the lower rests:<o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><img width="180" height="185" style="width:1.875in;height:1.927in" id="Picture_x0020_3" src="cid:image010.png@01D25BA3.16E292B0" wbeuser="adam@instove.org"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">The bottom of the pot after combusting wood pellets then the charcoal:<o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><img width="302" height="255" style="width:3.1458in;height:2.6562in" id="Picture_x0020_4" src="cid:image005.jpg@01D25BA3.2918E560" wbeuser="adam@instove.org"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">I think this is a great achievement. Starting with a solid wood fuel and ending with a very clean pot. As usual, the stove is quite controllable. Dr Nurhuda’s air control method has always been pretty effective – a turn down ratio of above 4:1.<o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><img width="191" height="165" style="width:1.9895in;height:1.7187in" id="Picture_x0020_5" src="cid:image007.png@01D25BA3.2918E560" wbeuser="adam@instove.org"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">Regards<o:p></o:p></span></div> <div class="MsoNormal" style="font-size:12pt;"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">Crispin<o:p></o:p></span></div> </div> <hr>_______________________________________________<br>
Stoves mailing list<br>
<br>
to Send a Message to the list, use the email address<br>
<a href="mailto:stoves@lists.bioenergylists.org">stoves@lists.bioenergylists.org</a><br>
<br>
to UNSUBSCRIBE or Change your List Settings use the web page<br>
<a href="http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org">http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org</a><br>
<br>
for more Biomass Cooking Stoves, News and Information see our web site:<br>
<a href="http://stoves.bioenergylists.org">http://stoves.bioenergylists.org</a>/<br>
<br>
</div>
</blockquote></span></body></html>