Hi there, I am Sahas chitlange, aging 14, from India. here is my homemade cheap and easy to build mini Biogas plant. It burns for approx. 20-30 mins on a bunsen burner. you can add anything from your kitchen waste ( Exept Onion peels and eggshells). In 12 hours the Gas is ready for use. It is very easy and cost effective to build (only 2-3 dollars) and gives many useful products.
the end products of this system are:
1) Methane : (Can be used as a fuel)
2) Slurry : (the spent slurry is exellent manure)
The main components oof this system are:
1) Inlet pipe
2) digester tank
3) gas holder tank
4) slurry outlet pipe
5) gas outlet pipe
Pls leave a comment
Step 1: Chose the correct container
You will have to chose a correct size container which will act as a digester tank. My one is liters tank. I got it from scrap.