|
Biomethane production
|
|
Methane yield
|
210
|
260
|
L kgvs−1
|
[58, 59]
|
|
Content of organic dry matter
|
90
|
92
|
%
|
[58, 60]
|
|
Dry matter content
|
86
|
92
|
%
|
[58, 59]
|
|
Methane content in biogas
|
50.8
|
52.0
|
%
|
[58, 60]
|
|
Biogas yield
|
320.0
|
423.2
|
L kgfm−1
|
Calculated
|
|
Lower heating value
|
35.89
|
MJ (m3CH4)−1
|
[61]
|
|
Overall efficiency biogas as fuel
|
70
|
85
|
%
|
[15]
|
|
Emissions
|
|
Overall GHG mitigation potential
|
60
|
85
|
%
|
[15, 62]
|
|
Fossil fuel comparator (RED)
|
94.0
|
gCO2-eq. MJ−1
|
[11]
|
|
TRL-9 plant for cereal straw mono-digestion
|
|
Straw demand
|
40,000
|
Mg fm a−1
|
[52]
|
|
Energy demand in target markets 2014/2018
|
|
Passenger cars
|
1477/1481
|
PJ
|
[63]
|
|
Heavy goods traffic
|
675/675
|
|
Bunkering seagoing vessels
|
96/71
|
