Search found 8 matches
- Sat Jan 18, 2003 8:44 am
- Forum: Anaerobic Digester
- Topic: mini digester...?
- Replies: 32
- Views: 129768
- Sat Jan 18, 2003 8:39 am
- Forum: Anaerobic Digester
- Topic: mini digester...?
- Replies: 32
- Views: 129768
OK, so in the whole design there will only be two containers, including the gas collecter, right? In the second sketch of the digester the container you replaced jugs 2&3 with is the gas collector you just explained, right? Also, how should the Ph level be checked, and how should stuff be added (lik...
- Sat Dec 28, 2002 6:09 am
- Forum: Anaerobic Digester
- Topic: mini digester...?
- Replies: 32
- Views: 129768
- Sat Dec 07, 2002 12:37 pm
- Forum: Anaerobic Digester
- Topic: mini digester...?
- Replies: 32
- Views: 129768
Hey Bob, I have a question about your design. The sewer pipe is supposed to fit into the bottle preety well, right? I got the materials you listed, but I can't see how the pipe you used fit so well into a 2-liter bottle, because the sewer pipe I have is REALLY small compared to the 2-liter WE got. W...
- Fri Nov 29, 2002 1:06 pm
- Forum: Anaerobic Digester
- Topic: mini digester...?
- Replies: 32
- Views: 129768
OK, um, so far as how long I'm going to do the experiment, I have been told that it sometimes takes a very long time to get gas production going, and so I was thinking that we'd probably have to have it going for at least a month, if not more. What would you suggest? Bob, thank you VERY much for all...
- Fri Nov 22, 2002 8:19 am
- Forum: Anaerobic Digester
- Topic: mini digester...?
- Replies: 32
- Views: 129768
Hello again, all. Sorry I haven't posted in a while, I been busy with school and such. I think I have a pretty basic understanding now. I also have figured out an engeneering goal, I think. I'm going to see which pre-treatment of two helps to produce more biogas. OK, I understand the second design a...
- Sun Oct 20, 2002 8:26 am
- Forum: Anaerobic Digester
- Topic: mini digester...?
- Replies: 32
- Views: 129768
Well, that's precisely the kind of thing I need to know. I don't know about seed or buffering, and I don't know what would be the best way to stir it... here's the site that I got my design from http://www.cfe.cornell.edu/wmi/TrashGoe ... sAGas.html
if that helps. Thankyou!
if that helps. Thankyou!
- Fri Oct 18, 2002 1:52 pm
- Forum: Anaerobic Digester
- Topic: mini digester...?
- Replies: 32
- Views: 129768
mini digester...?
Hello everyone, I am just looking for a little bit of info...For my science fair project I'm going to build a "mini" biodigester. I have a design, thanks to one of the posts that was on here, but I don't know how I should keep it maintained,as in stirring, keeping the temp., collecting the gas, etc....