23-04-2012, 12:56 PM
Biogas Production from Agricultural Feedstock and Energy Crops
biogas.ppt (Size: 5.59 MB / Downloads: 217)
Statements for Development:
The size of biogas plants is increasing to bigger dimensions
At first biogas plants were installed for improvement of fertilizer
Nowadays investors are more profit orientated
Availabiliy of feedstocks for the biogas plant is an essential criterion
Research on energy crops and their gas yields since 1993 and the use in biogas plants since 1998.
The technology developments are mainly taking place in the digester and at the intake technology of solid and liquid energy crops
Liquid manure and waste is a cheap substrate and stabilizer during the fermentation
Legal, political and economical frame conditions necessary
Regional market with substrates, energy: biogas, electricity, heat, fertilizer.