[Stoves] Composting at 70 deg C ?

[Kevin]

Dear Crispin

Most of the results I have seen suggest a ratio of about 60% CH4 and 40% 
CO2. However, this can vary significantly, depending on feed constituents.

See: http://www.suscon.org/news/biomethane_report/Appendices_A-F.pdf

Best wishes,

Kevin
----- Original Message ----- 
From: "Crispin Pemberton-Pigott" <crispinpigott at gmail.com>
To: "'Discussion of biomass cooking stoves'" 
<stoves at lists.bioenergylists.org>
Sent: Monday, May 30, 2011 1:02 PM
Subject: Re: [Stoves] Composting at 70 deg C ?


>
> Content analysis details:   (0.0 points)
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>  pts rule name              description
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> _SUMMARY_
>
> Dear Andrew
>
> What is the CH4 to CO2 ratio from the biogas digesters, roughly?
> Thanks
> Crispin
>
>
> -----Original Message-----
>>Definitely; in UK legislation requires us to deal with food waste
> containing animal products by heating it to 70C ( following breakdown in
> swill sterilisation feeding this waste to animals is now banned to break 
> the
> pathogen cycle, principally following Foot and Mouth Disease).
> [snip]
>
>
>
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