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Arturo,<br>
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On 7/30/2011 3:56 PM, Arturo Ávalos-Longoria wrote:
<blockquote
cite="mid:CADQj2uymyW_yR+jZDPOuvKNU7f=CRBeai7HH7o+neH=P5HTsRw@mail.gmail.com"
type="cite">Hello all
<div>Does anyone know devices (brands) to measure sulphur ppm in
the biogas?</div>
<div>Or does anyone know a method to measure it?</div>
</blockquote>
<br>
It's low-tech and prone to error if not carefully done, but if you
want to measure H2S, there is a simple method developed by McBride
and Edwards which is described in an appendix to the Complete Biogas
Handbook available for free download, <a
href="http://completebiogas.com/PDFs/BiogasHandbook_A01_analysis.pdf">here</a>.<br>
<br>
<br>
<br>
d.<br>
<div class="moz-signature">-- <br>
<div style="font:Georgia" ;=""><span style="font-size:110%;">David
William House<br>
</span>
<div style="padding-left:3em;font-size:80%;">"The Complete
Biogas Handbook" <code><a href="www.completebiogas.com">www.completebiogas.com</a></code><br>
<em>Vahid Biogas</em>, an alternative energy consultancy <code><a
href="www.vahidbiogas.com">www.vahidbiogas.com</a><br>
<br>
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<div style="padding-left:2em;">"Make no search for water.
But find thirst,<br>
And water from the very ground will burst."
<div style="padding-left:2em;font-size:80%;">(Rumi, a Persian
mystic poet, quoted in <em>Delight of Hearts</em>, p. 77) <br>
<br>
<a class="moz-txt-link-freetext" href="http://bahai.us/">http://bahai.us/</a></div>
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