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Forschungsplattform Groß Schönebeck : Technologieentwicklung für eine effiziente Wärme- und Strombereitstellung aus tiefer Erdwärme

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Huenges,  Ernst
Vol. 1, Issue 2 (2011), GFZ Journal 2011, System Erde : GFZ Journal, Deutsches GeoForschungsZentrum;
4.1 Reservoir Technologies, 4.0 Chemistry and Material Cycles, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

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GFZ_syserde.01.02.3.pdf
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Zitation

Huenges, E. (2011): Forschungsplattform Groß Schönebeck: Technologieentwicklung für eine effiziente Wärme- und Strombereitstellung aus tiefer Erdwärme. - System Erde, 1, 2, 32-43.
https://doi.org/10.2312/GFZ.syserde.01.02.3


Zitierlink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_43424
Zusammenfassung
The increased demand for a base-load energy supply from renewable sources and ambitious climate protection goals brought up the challenge of integrating deep geothermal energy as a key element in the future energy mix. Research is needed with regard to exploration, development and productivity-enhancing methods to achieve a reliable and economic plant operation. The complexity of geothermal systems has to be considered using a holistic approach taking into account the whole chain from the development of the reservoir to the provision of kilowatt-hours generated energy. In Central Europe, the so-called Enhanced Geothermal Systems (EGS) comprise the prevailing key technology for geothermal power production. EGS are preferentially applied to rock fabrics that are susceptible to artificial stimulation to improve permeability and increase rock capacity for convective heat exchange. The GFZ runs a major test site for the development of geothermal technologies in Groß Schönebeck, northeast of Berlin. This research platform is designed as a modular system to facilitate both heat and energy supply and the parallel testing of various experimental approaches under in situ conditions. It is unique in the world, as it represents the first 4.400 m deep geothermal borehole doublet giving access to low porous sediments. Results obtained under these conditions open up a perspective for the application of respective technologies worldwide.