underground aquifer energy storage application case
(PDF) AQUIFER THERMAL ENERGY STORAGE SYSTEMS: BASIC CONCEPTS …
Keywords: Aquifer Thermal Energy Storage, Groundwater Flow, Heat Transfer, Underground Thermal Energy Storage Turkish Journal of Engineering ( TUJE) Vol. 2, Issue 2, pp .
Read MoreA review of thermal energy storage technologies for seasonal …
Review of aquifer, borehole, tank, and pit seasonal thermal energy storage. •. Identifies barriers to the development of each technology. •. Advantages and disadvantages of each type of STES. •. Waste heat for seasonal thermal storage. •. Storage temperatures, recovery efficiencies, and uses for each technology.
Read MorePotential of low-temperature aquifer thermal energy storage (LT-ATES) in Germany
More than 30% of Germany''s final energy consumption currently results from thermal energy for heating and cooling in the building sector. One possibility to achieve significant greenhouse gas emission savings in space heating and cooling is the application of aquifer thermal energy storage (ATES) systems. Hence, this study maps the spatial …
Read More(PDF) Aquifer thermal energy storage: Theoretical and …
As a result, the Aquifer thermal energy storage suitability map in the Halabja-Khurmal sub-basin displays a surface area of 62.1% as strongly suitable, 7.7% as suitable in northern and southern ...
Read MoreRecovery efficiency in high-temperature aquifer thermal energy storage …
The recovery efficiency, R, of aquifer thermal energy storage systems is computed. •. A wide range of operating parameters are covered by the simulations. •. ATES may be viable up to 300 degC and daily cycles are very efficient. •. R is written in terms of the Rayleigh number; also a CNN is strongly predictive. •.
Read MoreAquifer Thermal Energy Storage (ATES) smart grids: Large-scale seasonal energy storage as a distributed energy management solution …
Aquifer Thermal Energy Storage (ATES) is an innovative shallow geothermal energy technology, which can be used on a large scale to store thermal energy in natural subsurface formations. In combination with a heat pump, ATES can reduce energy use for heating and cooling by more than half in larger buildings [1], while …
Read MoreTheoretical and Technological Challenges of Deep Underground …
Deep underground energy storage is the use of deep underground spaces for large-scale energy storage, which is an important way to provide a stable …
Read MoreChapter 4 Aquifer Thermal Energy Storage
K. S. Lee, Underground Thermal Energy Storage, Green Energy and Technology, DOI: 10.1007/978-1-4471-4273-7_4, Springer-Verlag London 2013 59 the surface is inherently associated to the surface temperatures throughout the year. ...
Read MoreOptimizing the thermal energy storage performance of shallow …
Taking the thermal storage performance of shallow aquifer as the optimization objective, this paper compares the influence degrees of key factors on …
Read MoreEnergy from closed mines: Underground energy storage and geothermal applications …
Energy storage systems are required to increase the share of renewable energy. Closed mines can be used for underground energy storage and geothermal generation. Underground closed mines can be used as lower water reservoir for UPHES. CAES systems store energy in the form of compressed air in an underground reservoir.
Read MoreAquifer thermal energy storages as a cooling option for German data centers | Energy …
The overall energy demand of data centers (DCs) is still rising dramatically. Since a DC''s cooling system (CS) is a large energy consumer, reducing its demand is a key element for improving the DC''s overall energy efficiency. Integrating an aquifer thermal energy storage (ATES) in DC''s CS can help cutting the DC''s energy …
Read MoreFeasibility Investigation of Geothermal Energy Heating System in Mining Area: Application of Mine Cooling and Aquifer Thermal Energy …
Mine heat hazards have resulted in large amounts of high-quality coal resources in deep that cannot be mined. The mining industry is paying more and more attention to the extraction and utilization of geothermal energy in mines, while at the same time reducing the underground temperature to realize co-extraction of coal and heat. In …
Read MoreMachine-learning-assisted long-term G functions for bidirectional aquifer thermal energy storage …
Underground thermal energy storage (UTES) has captured interest in dealing with this seasonal mismatch because of its high storage efficiency and capacity [2]. Aquifer thermal energy storage (ATES) is an open-loop UTES system that stores heat and cold in the subsurface through groundwater injection and extraction [ 3 ].
Read MoreDevelopment status and prospect of underground thermal energy …
Abstract: Underground Thermal Energy Storage (UTES) store unstable and non-continuous energy underground, releasing stable heat energy on demand. This …
Read MoreNumerical study on the impacts of layered heterogeneity on the underground process in compressed air energy storage in aquifer…
The overall energy storage efficiency is 94.3% and the energy lost by the wellbore during production is 0.09%. Parametric analysis shows that the system has an optimal performance at a well spacing of 150 m. The energy storage efficiency is …
Read MoreThe Impact of Reservoir Heterogeneities on High-Temperature Aquifer Thermal Energy Storage Systems. A Case …
A special case of underground energy storage is aquifer thermal energy storage (ATES) where energy is stored in groundwater horizons via hot water injection in the aquifer system (e.g.: Bloemendal et al., 2014; Lee, 2010; Réveillère et al., 2013).
Read More(PDF) Interdisciplinary Review of Medium-deep Aquifer Thermal Energy Storage …
Depending on geology, sy stem configuration and temperature level, medium deep aquifers (approx. 400 m –. 1,000 m) enable seasonal heat storage from 1 GWh/a up to 100 GW h/a. Typical heat ...
Read MoreThermal performance of an aquifer thermal energy storage …
As shown in Fig. 2, the geometric model for the base case is a 500 m × 500 m × 70 m cube located at a depth of 500–570 m.The overlying and underlying layers represent the aquitards, and the thicknesses are 20 …
Read MoreA method and analysis of aquifer thermal energy storage (ATES) system for district heating and cooling: A case …
Efficiency of and interference among multiple aquifer thermal energy storage systems; A Dutch case study Renewable Energy ( 2013 ), pp. 53 - 62, 10.1016/j.renene.2013.04.004 View PDF View article View in Scopus Google Scholar
Read MoreThe use of aquifers as thermal energy storage systems
An example of an optimum system is one that delivers heat during the winter at the same time generating cold water as a byproduct. Thus no extra energy is utilized to generate this chilled water. In the case shown in Fig. 5.2A and B, cold water is being generated by the geothermal heat pump as a byproduct, and also by the use of water …
Read MoreEfficiency of and interference among multiple Aquifer Thermal Energy Storage systems; A Dutch case …
This paper describes the analysis of a real case of multiple Aquifer Thermal Energy Storage systems. The Hague, the capital city of the province of South Holland in the Netherlands, is densely populated with many ATES systems. A total of 19 ATES systems are ...
Read MoreEnergies | Free Full-Text | A Review on Concepts, Applications, …
Aquifer thermal energy storage (ATES) systems use natural water in a saturated and permeable underground layer as the storage medium. The transfer of …
Read More(PDF) Performance Assessment of an Aquifer …
Performance Assessment of an Aquifer Thermal Energy Storage System for Heating and Cooling Applications September 2015 Journal of Energy Resources Technology, Transactions …
Read More(PDF) Design and flow Simulation of compressed Air Energy Storage system in Aquifer …
071000, Hebei, China. 2658738922@qq . Abstract. Compressed air energy storage is the most promising energy storage. technology at present, and aquifer compressed air e nergy storage can achieve ...
Read More(PDF) Underground Thermal Energy Storage: Environmental …
Map showing the locations of aquifer thermal energy storage (ATES) systems and groundwater protection zones for public supply well fields in the province of Noord-Brabant, the Netherlands. ATES ...
Read MoreA site selection methodology for CO2 underground storage in deep saline aquifers: case …
Site selection is a fundamental step, which can condition the success of a CO 2 geological storage. A CO 2 storage has to gather several targets, which can be expressed through a list of criteria. E. Brosse, G. de Smedt, D. …
Read MoreAssessing the potential of low-transmissivity aquifers for aquifer …
Abstract. The Member States of the European Union pledged to reduce greenhouse gas emissions by 80–95% by 2050. Shallow geothermal systems might …
Read MoreA review on system performance studies of aquifer thermal energy storage …
Abstract. Underground aquifer which consists of sand/water is considered as a good candidate for thermal energy storage due to its natural availability and large storage amount. Since the concept of aquifer thermal energy storage (ATES) was proposed, it has been accepted and constructed by many countries. The system …
Read More[PDF] AQUIFER THERMAL ENERGY STORAGE | Semantic …
P. W. Visser H. Kooi P. Stuyfzand. Geology. Hydrogeology Journal. 2015. Results are presented of a comprehensive thermal impact study on an aquifer thermal energy storage (ATES) system in Bilthoven, the Netherlands. The study involved monitoring of the thermal impact and…. Expand. 27. 2 Excerpts.
Read MoreGreat potential for aquifer thermal energy storage systems
Aquifer thermal energy storage systems can largely contribute to climate-friendly heating and cooling of buildings: Heated water is stored in the underground and pumped up, if needed. Researchers ...
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