<font color="#333399"><font><font face="tahoma,sans-serif"><b>The first time I saw biogas being transported in tractor tyre inner tube was around 1980 in India. The inlet of air compressor was attached to the digestor output and instead of filling the tube with air, it was filled with biogas. It was transported either by bullock cart or by bicycle but never saw it being rolled - possibly for the fear of it getting punctured by <i>prosopis julifora</i> thorns. So nothing is new under the sun.</b></font></font></font><div>
<font color="#333399"><font><font face="tahoma,sans-serif"><b><br></b></font></font></font></div><div><font color="#333399"><font><font face="tahoma,sans-serif"><b>Cheers.<br></b></font></font></font><br><div class="gmail_quote">
On Mon, Jan 9, 2012 at 10:07 PM, Ronald Hongsermeier <span dir="ltr"><<a href="mailto:rwhongser@web.de">rwhongser@web.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" style="font-size:10pt;font-family:Verdana,Arial,sans-serif">Dear Crispin,<br>
I think you misunderstood the article. The bag is only for transport and temporary storage. They take the empty (and some dung) to a biogas producer, get it filled and go home to cook with it. It is supposed to be about a day's cookin' worth.<br>
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regards,<br>
Ron<br>
w<br>
h<br>
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<b>Von:</b> "Crispin Pemberton-Pigott" <<a href="mailto:crispinpigott@gmail.com" target="_blank">crispinpigott@gmail.com</a>><br>
<b>Gesendet:</b> Jan 9, 2012 3:59:52 PM<br>
<b>An:</b> Stoves <<a href="mailto:stoves@lists.bioenergylists.org" target="_blank">stoves@lists.bioenergylists.org</a>><br>
<b>Betreff:</b> [Stoves] Biogas backpack<div class="im"><br>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Dear Friends</span></p>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Now this is an innovation that is worth a quick look – a portable biogas digester!</span></p>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><a href="http://blog.zeit.de/gruenegeschaefte/2011/12/05/biogas-per-rucksack-transportieren/" target="_blank">http://blog.zeit.de/gruenegeschaefte/2011/12/05/biogas-per-rucksack-transportieren/</a></span></p>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">The link came in a news alert from Energypedia News </span><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""><a href="mailto:info@energypedia.info" target="_blank">info@energypedia.info</a></span></p>
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<span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> </span></p>
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<span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">++++++++</span></p>
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Jan Söhlemann published a new blog article:</p>
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<b>Biogas Backpack</b></p>
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An interesting little thing that i came across a couple of times in the past few weeks.</p>
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After a Biogas Plant builder/owner, people in HQ and my boss came up with this independently i think this might be worth a quick Blog, just to let everyone know about this idea.</p>
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Although the <a href="http://blog.zeit.de/gruenegeschaefte/2011/12/05/biogas-per-rucksack-transportieren/" target="_blank">original article</a> is german, its pretty easy to understand just by looking at the picture:</p>
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1m<sup>3</sup> Biogas would about enough for the daily cooking of a family and can be easily transported by one person in a plastic bag with an empty weight of 3kg.</p>
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The gas is not preassurised. Some weight has to be applied for cooking to press out the gas.</p>
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Great idea, wherever small local plants or piping are not applicable!</p>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">+++++++++</span></p>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Regards</span></p>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Crispin</span></p>
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<span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> </span></p>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><font face="arial, helvetica, sans-serif" color="#330099">Nimbkar Agricultural Research Institute (NARI)<br>Tambmal, Phaltan-Lonand Road<br>P.O.Box 44<br>Phaltan-415523, Maharashtra, India<br>
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