Biogas plant Polenzko

Use of thermal energy	Heating of several houses
Special features	Mixing tank for the feeding with grass hydrolysis double-fuel CHP
Services provided	General contracting Initial operation / trial run
Type of plant	Agricultural Biogas Plant
Location	Polenzko, Landkreis Anhalt-Bitterfeld, Sachsen-Anhalt, Germany
Initial operation	II. quarter 2008
Operation process	2-stage with upstream hydrolysis
Temperature range	mesophilic
Mixing tank	1 x 100 m³
Hydrolysis	1 x 320 m³
Fermenter	1 x 2.430 m³
Feedstock	Cattle slurry Cattle manure Maize silage Grass silage Total	12.000 t/a 1.000 t/a 7.000 t/a 2.000 t/a 22.000 t/a
Gas utilisation	Type Power el.	2 x dual fuel engine 530 kW_{el total}
Energy production	elektrical thermal	4.240.000 kWh_el -> requirements of 1060 households 4.240.000 kWh -> equivalent to 424.000 l heating oil

Location