Sustainable energy recovery from thermal processes: a review | Energy…
Background With the increasing concerns on the energy shortage and carbon emission issues worldwide, sustainable energy recovery from thermal processes is consistently attracting extensive attention. Nowadays, a significant amount of usable thermal energy is wasted and not recovered worldwide every year. Meanwhile, discharging the …
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Compressed Air Energy Storage
2 Overview of compressed air energy storage. Compressed air energy storage (CAES) is the use of compressed air to store energy for use at a later time when required [41–45]. Excess energy generated from renewable energy sources when demand is low can be stored with the application of this technology.
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Analysis of compression/expansion stage on compressed air …
Energy, exergy, and exergoeconomic analyses and optimization of a novel thermal and compressed air energy storage integrated with a dual-pressure organic Rankine cycle …
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Thermodynamics analysis of a combined cooling, heating and power system integrating compressed air energy storage and gas-steam combined cycle ...
The electrical energy storage (EES) with large-scale peak shaving capability is one of the current research hotspots. A novel combined cooling, heating and power (CCHP) system with large-scale peak shaving capability, the compressed air energy storage integrated ...
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Analysis of compression/expansion stage on compressed air energy storage …
Among these methods, mechanical energy storage comprises pumped storage, compressed air energy storage (CAES), and flywheel energy storage, offering distinct advantages. Compared with others, CAES systems have several benefits: When contrasted with pumped storage, the CAES system offers greater scalability, locational flexibility and …
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Hydrogen application in the fuel cycle of compressed air energy storage …
Taking into account the vector for decarbonization and maneuverability, the use of hydrogen as a fuel in the cycle of a diabatic compressed air energy storage (CAES) is a promising scientific and technical direction. This paper analyzes the key performance indicators of a compressed air energy storage in the presence and …
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Numerical assessments of the effects of injected air temperature …
We conducted numerical simulations for compressed air energy storage in aquifers (CAESA) to investigate the effects of injected air temperature, the number of …
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Thermodynamic performance study of a novel cogeneration system combining solid oxide fuel cell, gas turbine, organic Rankine cycle with compressed ...
A novel combined cooling, heating and power (CCHP) system based on low compression heat decomposing methanol on a combination of solid oxide fuel cell (SOFC), compressed air energy storage (CAES), and single effect NH 3-H 2 O absorption refrigeration cycle (ARC) is proposed. O absorption refrigeration cycle (ARC) is proposed.
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Power-to-heat in adiabatic compressed air energy storage power plants for cost reduction and increased flexibility …
The development of new technologies for large-scale electricity storage is a key element in future flexible electricity transmission systems. Electricity storage in adiabatic compressed air energy storage (A-CAES) power plants offers the prospect of making a substantial contribution to reach this goal. This concept allows efficient, local …
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A review on compressed air energy storage: Basic principles, …
： Over the past decades a variety of different approaches to realize Compressed Air Energy Storage (CAES) have been undertaken. This article gives an overview of present …
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Comparison of various heat recovery options for compressed air …
The present study deals with the development of compressed air energy storage options for off-peak electricity storage, along with heat recovery options. Three …
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Technical performance analysis and economic evaluation of a compressed air energy storage system integrated with an organic Rankine cycle ...
Energy storage becomes increasingly important in balancing electricity supply and demand due to the rise of intermittent power generation from renewable sources. The compressed air energy storage (CAES) system as one of the large scale (>100 MW) energy storage technologies has been commercially deployed in Germany and the USA.
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A comparative study between ORC and Kalina based waste heat recovery cycles applied to a green compressed air energy storage …
The results indicate that the energy and exergy round trip efficiencies can be improved by 1.69-2.67% and 1.70-2.69%, compared to the stand-alone compressed air energy storage. The supercritical organic Rankine cycle with R290 as the working fluid is the best alternative, which recovers the highest amount of wasted heat and improves the …
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Increasing Coal-Fired Power Plant Operational Flexibility by Integrating Solar Thermal Energy and Compressed Air Energy Storage …
This paper proposed a novel integrated system with solar energy, thermal energy storage (TES), coal-fired power plant (CFPP), and compressed air energy storage (CAES) system to improve the operational flexibility of the CFPP. A portion of the solar energy is adopted for preheating the boiler''s feedwater, and another portion is …
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An integrated energy storage system consisting of Compressed Carbon dioxide energy storage and Organic Rankine Cycle…
In this paper, an integrated energy storage system consisting of Compressed Carbon dioxide Energy Storage (CCES) and Organic Rankine Cycle (ORC) was proposed. Four criteria (system exergy efficiency, total cost rate of exergy destruction, total product unit cost, and total exergoeconomic factor) were defined to evaluate the …
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A trigeneration application based on compressed air energy storage integrated with organic Rankine cycle …
Compressed air energy storage (CAES) has attracted worldwide attention due to the advantages of dealing with the intermittent problem of renewable energy. However, CAES is plagued by inadequate utilisation of the compression heat and waste heat in flue gas, and requires further improvement.
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Thermodynamic and economic analysis of new compressed air energy storage …
In this paper, a novel compressed air energy storage system is proposed, integrated with a water electrolysis system and an H 2-fueled solid oxide fuel cell-gas turbine-steam turbine combined cycle system the charging process, the water electrolysis system and ...
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Energy, exergy, and exergoeconomic analyses and optimization of a novel thermal and compressed air energy storage …
A compressed air energy storage system with a dual-pressure ORC-ERC cycle is proposed. • Zeotropic mixtures are employed in DORC-ERC unit for performance improvement. • Thermodynamic, exergoeconomic, and …
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Thermodynamic performance study of a novel cogeneration system combining solid oxide fuel cell, gas turbine, organic Rankine cycle with compressed ...
In this paper, a new cogeneration system based on combined compressed air energy storage (CAES), solid oxide fuel cell (SOFC), gas turbine (GT) and organic Rankine cycle (ORC) is proposed. SOFC-GT system replaces GT combustor of traditional CAES, and SOFC-GT can operate with high efficiency at peak time.
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Design and performance analysis of a novel compressed air–liquid CO2 energy storage …
Highlights. •. Energy storage is provided by compressed air, liquid CO 2 and thermal storage. •. Compressed air in the cavern is completely discharged for power generation. •. Efficiency of new system is 12% higher than that of original system. •. Levelized cost of storage is reduced by a percentage of 14.05%.
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Compressed air energy storage (CAES) with compressors …
Compressed air energy storage (CAES) is one of the most promising storage technologies due to the large amount of energy that can be stored at an economical cost. We evaluate the feasibility of improving the economics of CAES by distributing compressors near heat loads to enable recovery of the heat of compression …
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Comparison of various heat recovery options for compressed air energy storage system integrated with cascaded heat storage and organic Rankine cycle
Comparison of various heat recovery options for compressed air energy storage system integrated… 8367 1 3 of a compressed air energy storage system (CAES) enriched with ethanol. It is clear from the literature review that the CAES sys-tems are signicant
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4E Analysis of Subcooled-Compressed Air Energy Storage …
Here, Eq. (), neglecting mechanical losses of the compressors, calculates the total electricity consumption of the compressors for producing compressed air in which P surplus is the surplus electricity of the renewable power plant coupled to the energy storage unit, ( {dot{m}}_{mathrm{a}} ) is the air flow rate, and w c is the specific work …
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Optimal Utilization of Compression Heat in Liquid Air …
Liquid air energy storage (LAES) is regarded as one of the promising large-scale energy storage technologies due to its characteristics of high energy density, being geographically …
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Compressed air energy storage systems: Components and …
Another idea is compressed air energy storage (CAES) that stores energy by pressurizing air into special containers or reservoirs during low demand/high supply …
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Techno-economic evaluation of combined cycle gas turbine and a diabatic compressed air energy storage …
Existing literature regarding integrated CCGT-CAES plant is mostly focusing on its technical performance and the economic viability research is very limited. Sadeghi and Askari [38] performed techno-economic assessment of a hybrid power plant with photovoltaic, fuel cell and Compressed Air Energy Storage. ...
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PNNL: Compressed Air Energy Storage
Compressed Air Energy Storage. In the first project of its kind, the Bonneville Power Administration teamed with the Pacific Northwest National Laboratory and a full complement of industrial and utility partners to evaluate the technical and economic feasibility of developing compressed air energy storage (CAES) in the unique geologic setting ...
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Full article: Current research and development trend of …
In the past year, CAES technology research focused on the thermodynamic analysis, especially the energy storage phase, as well as the coupling with a variety of …
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Numerical investigation of cycle performance in compressed air energy storage in aquifers …
A hybrid energy storage system using compressed air and hydrogen as the energy carrier is demonstrated that this technology is competitive with pure hydrogen energy storage technology [32]. The economic study on CAES system showed that the investment in adiabatic CAES used for load-leveling purposes was the most economical …
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Analytical expression for the evaluation of multi-stage adiabatic-compressed air energy storage (A-CAES) systems cycle …
Exergy storage of compressed air in cavern and cavern volume estimation of the large-scale compressed air energy storage system Appl Energy, 208 ( 2017 ), pp. 745 - 757, 10.1016/j.apenergy.2017.09.074
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