[Digestion] Woodchips
David House
david at h4c.org
Sat Aug 9 00:11:42 CDT 2014
Ken,
On 8/8/2014 7:05 PM, Ken Miller wrote:
>
> Greetings,
>
> This is my first posting on this site. Does anyone on this list have
> experience using woochips in an anaerobic digester?
>
Generally speaking, it won't work; too much lignin. And of course the
C/N will be unfavorable without quite a bit of N from somewhere. Some
woods are toxic to the process besides.
Indeed, my latest digester design has a 2x4 skeleton/scaffold inside the
digester.
d.
--
David William House
"The Complete Biogas Handbook" |www.completebiogas.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/
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