Thanks, David. I will check it up. Regards. 2011/7/30 David <[email protected]>
> > Arturo, > > On 7/30/2011 3:56 PM, Arturo Ávalos-Longoria wrote: > > Hello all > Does anyone know devices (brands) to measure sulphur ppm in the biogas? > Or does anyone know a method to measure it? > > > 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, > here<http://completebiogas.com/PDFs/BiogasHandbook_A01_analysis.pdf> > . > > > > d. > -- > David William House > "The Complete Biogas Handbook" www.completebiogas.com > *Vahid Biogas*, an alternative energy consultancy www.vahidbiogas.com > > "Make no search for water. But find thirst, > And water from the very ground will burst." > (Rumi, a Persian mystic poet, quoted in *Delight of Hearts*, p. 77) > > http://bahai.us/ > -- Arturo
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