Swamp gas

crude vegetable oil, diester, bio-ethanol or other biofuels, or fuel of vegetable origin ...
biomethane
I learn econologic
I learn econologic
posts: 37
Registration: 04/03/06, 14:07
Location: France




by biomethane » 24/01/07, 18:07

antoinet111 wrote:biomethane, I'm very interested in the creation of a flexible digester, but how do you go about transphorming a septic tank? gas recovery, heating, ejection of excess water, mixing?
Hello.


The fermentation must be optimized as much as possible:

- Grinding of "materials" with a sanibrush.
- For stirring, the best is to do this by reinjecting the gas produced with a pump. We can't send air in because it will kill anaerobic bacteria. All the material will ferment and it will not gradually make a hard layer that will have to come and suck one day and that reduces the capacity.
- For heating, it is necessary to isolate as much as possible and send reheated liquid to it, in pipes.
- Obviously, it is better to avoid sending used water from soapy dishes or bleach.
-It will be necessary to bubble the gas in a tank containing lime to remove the Co2. removing the hydrogen sulfide would be too complicated.
-For storage of water recovery tanks or air chambers.

- The main drawback is that if it doesn't work, and everything will have to be evacuated.
- The danger is a leak that will mix air with methane and make an explosive gas.
Against this It is advisable to call on specialized companies which provide internships and advice as well as full studies:
To know more:
Solagro (Toulouse): http://www.solagro.org/site/005.html
Eden (Toulouse): http://www.eden-enr.org/spip/
Dare (IDF): http://www.oser.net/biogaz2.htm

A link on the "kitchen": http://www.eden-enr.org/spip/IMG/pdf/Fi ... o_EDEN.pdf

see also http://www.biorealis.com/ and their forum

.
0 x

 


  • Similar topics
    Replies
    views
    Last message

Back to "biofuels, biofuels, biofuels, BtL, non-fossil alternative fuels ..."

Who is online ?

Users browsing this forum : No registered users and 133 guests