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</o:shapelayout></xml><![endif]--></head><body lang=EN-CA link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'>Dear Frank<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 think Philip was talking about the calculations we do. His point was that if we know how to calculate it properly, why would we do something else?<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<br>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><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0mm 0mm 0mm'><p class=MsoNormal><b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Stoves [mailto:stoves-bounces@lists.bioenergylists.org] <b>On Behalf Of </b>Frank Shields<br><b>Sent:</b> Thursday, August 22, 2013 8:11 PM<br><b>To:</b> 'Discussion of biomass cooking stoves'<br><b>Subject:</b> Re: [Stoves] Excess air<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><b><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'>Dear Philip,<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><snip></span></b><b><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:black'><o:p></o:p></span></b></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>So if the big stovers can use such a measure, why can’t we?<o:p></o:p></span></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'>[Frank >] <o:p></o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'>Great question…</span></i></b><b><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p></o:p></span></b></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><span style='mso-list:Ignore'>1)<span style='font:7.0pt "Times New Roman"'> </span></span></span></i></b><![endif]><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'>Because little stoves change conditions in seconds<o:p></o:p></span></i></b></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><span style='mso-list:Ignore'>2)<span style='font:7.0pt "Times New Roman"'> </span></span></span></i></b><![endif]><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'>Because little stoves change conditions per centimeters<o:p></o:p></span></i></b></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><span style='mso-list:Ignore'>3)<span style='font:7.0pt "Times New Roman"'> </span></span></span></i></b><![endif]><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'>Because the Start and Cool-down are larger variables for little stoves when the run time is as short as cooking a small meal. <o:p></o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p> </o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'>Where do we put our detectors for taking measurements and how quickly can we control (adjust) the variables (primary and secondary air) for making corrections. Working on that is the goal as I see it. <o:p></o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p> </o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'>Thanks<o:p></o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p> </o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'>Frank<o:p></o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'>. <o:p></o:p></span></i></b></p><p class=MsoListParagraph><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p> </o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p> </o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p> </o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p> </o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p> </o:p></span></i></b></p><p class=MsoNormal><b><i><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p> </o:p></span></i></b></p><p class=MsoNormal><b><span lang=EN-US style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#993366'><o:p> </o:p></span></b></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Kind regards<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Philip<o:p></o:p></span></p></div></body></html>