HEILIGENGRABE Biomethan plant

Construction Period2023 - 2024
Number of biogas plants2 linked fermentation sections: change in substrate quantities and composition, new solids input; construction of a separation unit & biogas upgrading plant.
Biogas plant output 
Process engineering4,98 MW
Flow rate2 connected fermentation sections, 2 fermenters, 1 secondary fermentation tank, gas-discharged fermentation residue storage; incl. hydrolysis tank
Specials905 Nm³/h raw gas


Basic evaluation; preliminary planning; design planning; approval planning, implementation planning