Search Results - subject:"Enhanced geothermal systems"

Renewing the subterranean energy regime? : how petroculture obscures the materiality of deep geothermal energy technology in Sweden

Roos, Andreas - In: Ecological economics 219 (2024), pp. 1-10

Persistent link: https://www.econbiz.de/10014637595

Implications of Spatial Variability in Heat Flow for Geothermal Resource Evaluation in Large Foreland Basins: The Case of the Western Canada Sedimentary Basin

Weides, Simon; Majorowicz, Jacek - In: Energies 7 (2014) 4, pp. 2573-2594

Heat flow and geothermal gradient of the sedimentary succession of the Western Canada Sedimentary Basin (WCSB) are mapped based on a large thermal database. Heat flow in the deep part of the basin varies from 30 mW/m<sup>2</sup> in the south to high 100 mW/m<sup>2</sup> in the north. As permeable strata are required...

Persistent link: https://www.econbiz.de/10011031274

Potential for enhanced geothermal systems in Alberta, Canada

Hofmann, Hannes; Weides, Simon; Babadagli, Tayfun; … - In: Energy 69 (2014) C, pp. 578-591

The province of Alberta has a high demand of thermal energy for both industrial and residential applications. Currently, the vast majority of the heat used in these applications is obtained by burning natural gas. Geothermal energy production from deep aquifer systems in the sedimentary basin...

Persistent link: https://www.econbiz.de/10011053931

Enhanced geothermal systems in Europe: An estimation and comparison of the technical and sustainable potentials

Chamorro, César R.; García-Cuesta, José L.; … - In: Energy 65 (2014) C, pp. 250-263

In this work an estimation and comparison of the technical and sustainable potentials of EGS (Enhanced Geothermal … Systems) in Europe is presented. The temperatures at depths of (3500–9500) m were firstly calculated from the available data …

Persistent link: https://www.econbiz.de/10011055320

Determination of optimum parameters of doublet system in a horizontally fractured geothermal reservoir

Chandrasiri Ekneligoda, Thushan; Min, Ki-Bok - In: Renewable Energy 65 (2014) C, pp. 152-160

The parameters for the optimum production temperature of a geothermal well were determined by using both an analytical and convective conductive heat transfer numerical model. The numerical model was verified with the available analytical solutions. The production temperatures for different mass...

Persistent link: https://www.econbiz.de/10011043881

The transformative potential of geothermal heating in the U.S. energy market: A regional study of New York and Pennsylvania

Reber, Timothy J.; Beckers, Koenraad F.; Tester, … - In: Energy Policy 70 (2014) C, pp. 30-44

Enhanced Geothermal Systems (EGS) could supply a significant fraction of the low-temperature (<125°C) thermal energy …

Persistent link: https://www.econbiz.de/10011047030

Utilization of carbon dioxide from coal-based power plants as a heat transfer fluid for electricity generation in enhanced geothermal systems (EGS)

Ram Mohan, Arun; Turaga, Uday; Shembekar, Vishakha; … - In: Energy 57 (2013) C, pp. 505-512

geothermal systems (EGS) in arid regions is explored in this paper. As CO2 is available for sequestration at high pressures from …The feasibility of using carbon dioxide (CO2) as a heat transfer fluid by organic Rankine cycle (ORC) in enhanced …

Persistent link: https://www.econbiz.de/10010808033

Environomic optimal configurations of geothermal energy conversion systems: Application to the future construction of Enhanced Geothermal Systems in Switzerland

Gerber, Léda; Maréchal, François - In: Energy 45 (2012) 1, pp. 908-923

The development of Enhanced Geothermal Systems (EGS) for the cogeneration of electricity and district heating is …

Persistent link: https://www.econbiz.de/10011053798

Life cycle assessment of geothermal binary power plants using enhanced low-temperature reservoirs

Frick, Stephanie; Kaltschmitt, Martin; Schröder, Gerd - In: Energy 35 (2010) 5, pp. 2281-2294

Analysis (LCA) on geothermal power production from EGS (enhanced geothermal systems) low-temperature reservoirs is performed …

Persistent link: https://www.econbiz.de/10011054135