Upload
dangkiet
View
219
Download
4
Embed Size (px)
Citation preview
IEA Bioenergy Task 37, Cork, September 14 to 16, 2011Country Report, Germany
Bernd Linke Leibniz-Institute for Agricultural Engineering www.atb-potsdam.de
Biogas plants inventory
Grid injection
Animal waste potential
Bioenergy regions
Research activities
Amendment of EEG
Bioenergy 2020 ?
Parameter Agriculture Communities IndustrySlurry, crops
Sewage sludge OFMSW Waste
water Number of biogas plants 5905 1) 780 3) 200 4) 205 5)
Grid injection of that 54 2) - - -
Installed electric power (MW)
2291 103 3) - -
Proportion of electricity consumtion (%)
3,0 0,13 - -
Anaerobic digestion plants in Germany, 6/2011)
1) German Biogas Association 4) Daniel-Gromke J, DBFZ, 2011, about 900.000 t/a 2) German Biomass Research Centre (DBFZ) 5) DWA Arbeitsgruppe, 2009, 70% EGSB and UASB3) Schröder M, Tutthas & Meyer, 2010
Source: Reinhold, G.: Joule, 4 (2011), pp 50-52,
Animal slurry production in Germany
Cow slurry Pig slurry
Animal waste in German biogas plants,
TS (Ma.%)Animal wastecurrently used
(%)
not used 1)
CH4-Potential(bn m3/a)
Cow slurry 8 12.6 1.15
Pig slurry 5 9.3 0,58
Whole slurry 7 11.6 1,73
Chicken dungand litter 60 47 0,21
Stall manure 25 2.6 1,70
Total 3,64 2)
Source: Reinhold, G.: Joule, 4 (2011), pp 50-52,1) own calculation, based on KTBL data2) 4% of the consumption in Germany
Manager of the 25 bioenergy regions
Bioenergy regions in Germany
Promotion of bioenergy in different regionsNetworking in technologies, buiseness and educationBiogas plants in all regionsFinancial support from -
Project management: Kurt Schwabe Institut für Mess- und Sensortechnik e.V. Meinsberg
MobileBiogas plant
Research activities
Aim of the Project
Construction of a mobile sensor based biogas plant
On-site process simulation and optimisation
Investigation with actually used substrates on-site
technical and scientific steering of existing and
planned biogas plants
Investigationson large-scalebiogas reactors
German Biomass Research Centre (DBFZ) Helmholtz Centre Potsdam – German Research Centre for Geosciences GFZ – Centre for CO2 Storage – Microbial GeoEngineering, overall projectmanagement, TU Berlin, School III – Process Sciences and Engineering –Institute of Process Engineering – Chair of Chemical and ProcessEngineering, TU Berlin, Department of Soil Science Karlsruhe Institute of Technology – Institute for Industrial Production (IIP)
Aim of the Project
Engineering optimisation of biogas reactors
Improved process control and fluid dynamics
Development of early warning system
Ecological and economic optimisation
approaches
Research activities
Research activities
Aim of the Project
Built up a network for bioenergy based communities
Focus on medium and large communities
Mobilisation of biodegradable organic wastes
Application of innovative technologies
Integration of R&D programmes from the Federal
Ministry for the Environment, Nature Conservation and
Nuclear Safety
Project management: Bundesverband BioEnergiee.V.C.A.R.M.E.N. e.V.
Plant Size
Basic bonus(€ ct/kWh)
Substratecategory I
1)
(€ ct/kWh)
Substrate category II 2)
(€ ct/kWh)
Bonus forOFMSW
(€ ct/kWh)
Up-gradingbonus
(€ ct/kWh)
< 75 kWel 25 3)
< 150 kWel 14,3 6,0 8,0 16,0
< 500 kWel 12,3 6,0 8,0 16,0
< 750 kWel 11,0 5,0 8,0 14,0
< 5 Mwel 11,0 4,0 8,0 14,0
< 20 MWel 6,0 0,0 0,0 14,0
3,0 until700 Nm3/h
2,0 until1000 Nm3/h
1,0 until1400 Nm3/h
Amendment of the Renewable Energy Sources Act (EEG) 2012 in Germany
More information:http://www.bmu.de/erneuerbare_energien/
downloads/doc/47464.phpGerman Biogas Association
1) Biogas crops, e.g. maize, beets, whole plant silage, > 60 Ma.% animal slurry2) Plants from landscape conservation, clover, > 60 Ma.% animal waste,3) > 80% animal slurry (Ma.%)
http://www.unendlich-viel-energie.de/
http://www.unendlich-viel-energie.de/
Bioenergy in 2020 ?
ElectricityFuel Heat