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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Crispin,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thank you for that link. But please note that it is from2010, back when BP was still funding the Oorja stove efforts. I have not seen any recent data about the Oorja stoves. And the website for firstenergy.in is not responding.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Paul<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Stoves <stoves-bounces@lists.bioenergylists.org> <b>On Behalf Of </b>Crispin Pemberton-Pigott<br><b>Sent:</b> Thursday, March 5, 2020 11:40 AM<br><b>To:</b> Discussion of biomass cooking stoves <stoves@lists.bioenergylists.org>; tluds@biochar. groups. io <tluds@biochar.groups.io>; biochar@yahoogroups.com<br><b>Subject:</b> Re: [Stoves] Interesting TLUD application<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-CA>Dear Paul<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-CA>One of the related referenced open source articles is<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA><a href="https://www.researchgate.net/publication/242588697_Gasifier_stoves_Science_technology_and_field_outreach">https://www.researchgate.net/publication/242588697_Gasifier_stoves_Science_technology_and_field_outreach</a><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-CA style='font-size:9.0pt;font-family:Roboto;color:#555555'>Abstract<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA style='font-size:9.0pt;font-family:Roboto;color:#111111'>Development of a new class of single pan high efficiency, low emission stoves, named gasifier stoves, that promise constant power that can be controlled using any solid biomass fuel in the form of pellets is reported here. These stoves use battery-run fan-based air supply for gasification (primary air) and for combustion (secondary air). Design with the correct secondary air flow ensures near-stoichiometric combustion that allows attainment of peak combustion temperatures with accompanying high water boiling efficiencies (up to 50% for vessels of practical relevance) and very low emissions (of carbon monoxide, particulate matter and oxides of nitrogen). The use of high density agro-residue based pellets or coconut shell pieces ensures operational duration of about an hour or more at power levels of 3 kWth (~12 g/min). The principles involved and the optimization aspects of the design are outlined. The dependence of efficiency and emissions on the design parameters are described. The field imperatives that drive the choice of the rechargeable battery source and the fan are brought out. <span style='background:yellow;mso-highlight:yellow'>The implications of developments of Oorja-Plus and Oorja-Super stoves to the domestic cooking scenario of India are briefly discussed</span>. The process development, testing and internal qualification tasks were undertaken by Indian Institute of Science. Product development and the fuel pellet production were dealt with by First Energy Private Ltd. Close interaction at several times during this period has helped progress the project from the laboratory to large scale commercial operation. At this time, over four hundred thousand stoves and 30 kilotonnes fuel have been sold in four states in India.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-CA>Regards<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA>Crispin<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-CA><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-CA><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Stoves <<a href="mailto:stoves-bounces@lists.bioenergylists.org">stoves-bounces@lists.bioenergylists.org</a>> <b>On Behalf Of </b>Anderson, Paul<br><b>Sent:</b> Thursday, March 05, 2020 12:06<br><b>To:</b> tluds@biochar. groups. io <<a href="mailto:tluds@biochar.groups.io">tluds@biochar.groups.io</a>>; Discussion of biomass cooking stoves <<a href="mailto:stoves@lists.bioenergylists.org">stoves@lists.bioenergylists.org</a>>; <a href="mailto:biochar@yahoogroups.com">biochar@yahoogroups.com</a><br><b>Subject:</b> [Stoves] FW: Interesting TLUD application<o:p></o:p></p></div></div><p class=MsoNormal><span lang=EN-CA><o:p> </o:p></span></p><p class=MsoNormal>I thank David Lello (of South Africa) for finding this 2011 document. (maybe other had seen it before?)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Nice work from the Balkans. I wonder if they have continued and what progress might have been made. Be sure to seen the “References” which name other unknown (to me) publications.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>REQUEST: Would someone volunteer to track down the authors to find out about further work?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Paul<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Doc / Dr TLUD / Paul S. Anderson, PhD --- Website: <a href="https://eur05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.drtlud.com%2F&data=02%7C01%7C%7Ccbed4b10ac9d494ef95908d7c127b477%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637190248652181047&sdata=xRJPc8NqoPyISf5NW0YwAfoxr0E5IHZKesYt2kFacwQ%3D&reserved=0"><span style='color:#0563C1'>www.drtlud.com</span></a><o:p></o:p></p><p class=MsoNormal> Email: <a href="mailto:psanders@ilstu.edu"><span style='color:#0563C1'>psanders@ilstu.edu</span></a> Skype: paultlud<o:p></o:p></p><p class=MsoNormal> Phone: Office: 309-452-7072 Mobile & WhatsApp: 309-531-4434<o:p></o:p></p><p class=MsoNormal>Exec. Dir. of Juntos Energy Solutions NFP <o:p></o:p></p><p class=MsoNormal> Go to: <a href="https://eur05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.juntosnfp.org%2F&data=02%7C01%7C%7Ccbed4b10ac9d494ef95908d7c127b477%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637190248652181047&sdata=6qcTxEQLOtjweYw%2F2Gj39I8QWLo9BvZWVk9HCoxZJUM%3D&reserved=0"><span style='color:#0563C1'>www.JuntosNFP.org</span></a> to support woodgas (TLUD) projects<o:p></o:p></p><p class=MsoNormal> incl. purchase of Woodgas Emission Reduction (WER) carbon credits<o:p></o:p></p><p class=MsoNormal> and please tell you friends about these distinctive service efforts.<o:p></o:p></p><p class=MsoNormal>Author of “<i>A Capitalist Carol</i>” (free digital copies at <a href="https://eur05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.capitalism21.org%2F&data=02%7C01%7C%7Ccbed4b10ac9d494ef95908d7c127b477%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637190248652191041&sdata=h8IFsW3mrNSEyI%2F9ito8GpNj2XLaQ6RkneXUWgPfLjg%3D&reserved=0"><span style='color:#0563C1'>www.capitalism21.org</span></a>)<o:p></o:p></p><p class=MsoNormal> with pages 88 – 94 about solving the world crisis for clean cookstoves. <o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Dave Lello <<a href="mailto:dave@ekasi.energy">dave@ekasi.energy</a>> <br><b>Sent:</b> Thursday, March 5, 2020 2:17 AM<br><b>To:</b> Anderson, Paul <<a href="mailto:psanders@ilstu.edu">psanders@ilstu.edu</a>><br><b>Subject:</b> Interesting TLUD application<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal style='background:white'><b><span style='font-size:10.5pt;font-family:"Arial",sans-serif;color:#EB0000'>[This message came from an external source. If suspicious, report to <a href="mailto:abuse@ilstu.edu">abuse@ilstu.edu</a>] <o:p></o:p></span></b></p></div></div><div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica",sans-serif;color:black'>Dave Lello<br>Managing Director<br><br>EKASI ENERGY<br>Innovative Biomass Energy Solutions<br><a href="https://eur05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.ekasi.energy%2F&data=02%7C01%7C%7Ccbed4b10ac9d494ef95908d7c127b477%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637190248652191041&sdata=smpbHUJ2nTj1bldOGWHXG4sPAo3lbpekCGF0Rw%2FGitA%3D&reserved=0">www.ekasi.energy</a> <br><br>Mobile: +27 82 891 8335<br>Office: +27 21 883 3873<br><a href="mailto:dave@ekasi.energy">Email: dave@ekasi.energy</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica",sans-serif;color:black'><o:p> </o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div></div></div></div></body></html>