<div dir="ltr">The 3 Hour TLUD file can also be found
<a href="https://click.api.drift.com/click/baa65bd9-95ed-4749-af2e-86ac72890cf2?u=http%3A%2F%2Fstoves.bioenergylists.org%2Ffiles%2Fharris_3_hour_tlud_06_04_20.pdf%3Fd_utk%3D2c66a24b-c042-4db9-905e-b77c486b8996&h=96c42694cdbd72a4e1f2c4732c6fdebd">http://stoves.bioenergylists.org/files/harris_3_hour_tlud_06_04_20.pdf</a><img src="https://click.api.drift.com/o/96c01eb7-7fdb-4676-a6c9-ab1655a408af?orgId=115211" style="border:0; width:0; height:0; overflow:hidden;" width="0" height="0"></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Jun 6, 2020 at 7:44 PM Tom Miles <<a href="mailto:trmilesjr@gmail.com">trmilesjr@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Attached is a pdf version of Kirk's 3 Hour TLUD which should be easier for most people to open. <img src="https://click.api.drift.com/o/3a8bfa62-12c4-4513-bffa-8cc50392453d?orgId=115211" style="border: 0px; width: 0px; height: 0px; overflow: hidden;" width="0" height="0"></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jun 4, 2020 at 6:38 PM Crispin Pemberton-Pigott <<a href="mailto:crispinpigott@outlook.com" target="_blank">crispinpigott@outlook.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Dear Kirk<br>
<br>
I have had a look at the design and a couple of questions arose. <br>
<br>
When you say there is no need to add forced secondary air when forced primary air is added (to increase the burn rate) how is additional secondary air drafted in? Is the volume in fact fixed and most of it is not used at low power, or is there some obvious manner in which the secondary air volume tracks reasonably the increase in primary air?<br>
<br>
Second question relates to the char. From your fuel load, what is the cooled char mass at the end? Is it fully charred or is there a little at the very bottom which is not?<br>
<br>
Thanks<br>
Crispin<br>
<br>
<br>
-----Original Message-----<br>
From: Stoves <<a href="mailto:stoves-bounces@lists.bioenergylists.org" target="_blank">stoves-bounces@lists.bioenergylists.org</a>> On Behalf Of Harris, Kirk<br>
Sent: Thursday, June 04, 2020 1:55<br>
To: Discussion of biomass cooking stoves <<a href="mailto:stoves@lists.bioenergylists.org" target="_blank">stoves@lists.bioenergylists.org</a>><br>
Subject: [Stoves] A stove I have been working on<br>
<br>
All,<br>
<br>
Attached are some drawings of a stove I have been working on. I hope at least some of you will enjoy looking through it. My design concepts are a bit odd, but they work.<br>
<br>
Kirk H.<br>
<br>
<br>
<br>
--<br>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr">T R Miles Technical Consultants, Inc<br>1470 SW Woodward Way<br>Portland, OR 97225<br><a href="mailto:tmiles@trmiles.com" target="_blank">tmiles@trmiles.com</a><br><a href="http://www.trmiles.com" target="_blank">www.trmiles.com</a></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature">T R Miles Technical Consultants, Inc<br>1470 SW Woodward Way<br>Portland, OR 97225<br><a href="mailto:tmiles@trmiles.com" target="_blank">tmiles@trmiles.com</a><br><a href="http://www.trmiles.com" target="_blank">www.trmiles.com</a></div>