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<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-SIZE: 10pt"
lang=EN-GB>Dear Crispin<?xml:namespace prefix = o ns =
"urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-SIZE: 10pt"
lang=EN-GB>I learned the TLUD technique 70 year ago from old hunters and
foresters, and they had surely learned it from older men or women again and no
doubt the Roman needs it for their security. To day it is common to <SPAN
style="mso-spacerun: yes"> </SPAN>by foresters to crosscut with a chainsaw
about 10cm at top of a vertical standing 15x30-60cm log, putting a birch-bark or
ad some diesel in the gap, ignite and having a clean mostly smokeless flame.
What I did with the Peko Pe 20 years ago was to control the 1<SUP>st</SUP> and
2<SUP>nd</SUP> air and by that could utilize several different types of fuel
like straw bundles vertical, wood-sticks vertical, chopped or chipped wood,
pellets, grass weed and paper stamped with a 5cm <SPAN
style="mso-spacerun: yes"> </SPAN>hole in the middle, Cashew-nut hulls
directly, maize-cobs chopped <SPAN style="mso-spacerun: yes"> </SPAN>etc.
<SPAN style="mso-spacerun: yes"> </SPAN>20 years later the Peko Pe.was
tested at Approvechoas the cleanest FIS-ND. At all types of stoves even charcoal
stoves the fuel can be lit.on top So there could probably be an O (only) before
TLUD as a name of a specific type on stoves. Dr TLUD will be the right man to
decide the right name of this type of stoves which are not performing the same
if they are ignited from beneath the fuel.<o:p></o:p></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-SIZE: 10pt"
lang=EN-GB>Regards Paal W<SPAN style="mso-spacerun: yes"> </SPAN><A
href="mailto:paaw@online.no">paaw@online.no</A> </SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-SIZE: 10pt"
lang=EN-GB><o:p></o:p></SPAN> </P></FONT></DIV>
<DIV><FONT size=2 face=Arial>Fra: "Crispin Pemberton-Pigott" <<A
href="mailto:crispinpigott@gmail.com">crispinpigott@gmail.com</A>><BR>Til:
"'Discussion of biomass cooking stoves'" <<A
href="mailto:stoves@lists.bioenergylists.org">stoves@lists.bioenergylists.org</A>><BR>Emne:
Dato: 22. januar 2011 23:29</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>Dear Jeff</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>I didn't really discover anything! MCC brought them
to my attention asking<BR>for an emissions and performance test. They ran their
stove their way, I ran<BR>it mine the next day. It has potential and how to
achieve it was conveyed to<BR>them in a way they can improve it immediately. It
may need a little<BR>refinement for a month or two.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>I am bit bemused about the fuss over who invented
what. The Romans used TLUD<BR>fires to limit smoke production. Nat and I were
discussing it in Washington.<BR>Some things are just worth
rediscovering.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>Let's get on with more and better stove designs. I
met someone in DC who has<BR>a new idea for basic can type stoves that I have
not seen before. He has<BR>been doing experiments and has successfully shortened
the flames. That will<BR>be of interest to Indian stove makers because they have
height issues. I<BR>will get back to you on that.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>Regards<BR>Crispin</FONT></DIV>
<DIV> </DIV>
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