Results 1 to 10 of about 117,823 (310)

Geothermal Systems—An Overview

open access: yesEnergies, 2022
This editorial aims to summarize 10 articles (7 scientific papers and 3 review papers) that contributed to the Special Issue “Geothermal Systems—An Overview”.
Anna Sowiżdżał
doaj   +2 more sources

Spatial distribution of Mesozoic deposits and their temperature ranges within the Weser-Wiehengebirge Syncline of the inverted Lower Saxony Basin, Minden area, Germany [PDF]

open access: yesAdvances in Geosciences, 2023
The provision of climate-neutral, sustainable, and independent heat sources is an essential part of the ongoing transformation of heating systems in Germany.
A. Jüstel   +10 more
doaj   +1 more source

Linking geological and infrastructural requirements for large-scale underground hydrogen storage in Germany

open access: yesFrontiers in Energy Research, 2023
Hydrogen storage might be key to the success of the hydrogen economy, and hence the energy transition in Germany. One option for cost-effective storage of large quantities of hydrogen is the geological subsurface.
Katharina Alms   +4 more
doaj   +1 more source

Nested Shallow Geothermal Systems [PDF]

open access: yesSustainability, 2020
The long-term sustainability of shallow geothermal systems in dense urbanized areas can be potentially compromised by the existence of thermal interfaces. Thermal interferences between systems have to be avoided to prevent the loss of system performance. Nevertheless, in this work we provide evidence of a positive feedback from thermal interferences in
Alejandro García-Gil   +6 more
openaire   +5 more sources

Design optimization of district heating systems: A review

open access: yesFrontiers in Energy Research, 2022
District heating systems offer the possibility of lowering emissions and support the goal of reaching a carbon-neutral energy system by integrating renewable heat sources. Therefore, this work provided a systematic literature review to identify potential
Maximilian Sporleder   +5 more
doaj   +1 more source

Geothermal Source Exploitation for Energy Saving and Environmental Energy Production

open access: yesEnergies, 2022
Many European and some other developed countries have addressed the use of geothermal energy systems as a renewable source of energy worthy of investment and development.
Maria Vicidomini, Diana D’Agostino
doaj   +1 more source

Modeling of Geothermal Systems [PDF]

open access: yesJournal of Petroleum Technology, 1986
Summary During the last decade, the use of numerical modeling for geothermal resource evaluation has grown significantly, and new modeling approaches have been developed. In this paper, we present a summary of the current status in numerical modeling of geothermal systems, emphasizing recent developments.
Bodvarsson, G.S.   +2 more
openaire   +2 more sources

The Weisweiler passive seismological network: optimised for state-of-the-art location and imaging methods [PDF]

open access: yesEarth System Science Data, 2023
Passive seismic analyses are a key technology for the exploration and monitoring of subsurface reservoirs. Searching for alternative resources in the framework of the energy transition is creating a surge for identifying as many potential sites as ...
C. Finger   +15 more
doaj   +1 more source

Can you take the heat? – Geothermal energy in mining [PDF]

open access: yes, 2014
In 2013, there are less than 20 documented examples of operational geothermal systems on mine sites worldwide. This is surprising, since on remote mine sites, where fuels may have to be shipped in over great distances, heating and cooling from low ...
Preene, M., Younger, P.L.
core   +1 more source

Copper precipitation as consequence of steel corrosion in a flow-through experiment mimicking a geothermal production well

open access: yesGeothermal Energy, 2017
Decreasing production rates and massive precipitation of native copper (Cu(0)) were observed in the production well at the geothermal research facility Groß Schönebeck (Germany). The Cu precipitates filling up the well are a product of an electrochemical
Simona Regenspurg   +3 more
doaj   +1 more source

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