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Mostrando ítems 1-10 de 29
Artículo
Potential of Supercritical Carbon Dioxide Power Cycles to Reduce the Levelised Cost of Electricity of Contemporary Concentrated Solar Power Plants
(MDPI, 2020-07)
This paper provides an assessment of the expected Levelised Cost of Electricity enabled by Concentrated Solar Power plants based on Supercritical Carbon Dioxide (sCO2) technology. A global approach is presented, relying ...
Artículo
Techno-economic study of Power-to-Power renewable energy storage based on the smart integration of battery, hydrogen, and micro gas turbine technologies
(Elsevier, 2023-04-17)
This paper deals with the integration of a Power-to-Power Energy Storage System (P2P-ESS) based on a hydrogen driven micro gas turbine (mGT) for an off-grid application with a continuous demand of 30 kWe for three European ...
Ponencia
Thermal efficiency gains enabled by using supercritical CO2 mixtures in Concentrated Solar Power applications
(2021-03-30)
Supercritical Carbon Dioxide (sCO2) power cycles have been proposed for Concentrated Solar Power (CSP) applications as a means to increase the performance and reduce the cost of state-of-the-art CSP systems. Nevertheless, ...
Artículo
Preliminary investigation on the adoption of CO2-SO2 working mixtures in a transcritical Recompression cycle
(Elsevier, 2022-07)
This paper investigates the interest and potential of using working fluids based on Carbon and Sulphur Dioxide mixtures (CO2-SO2) in a transcritical Recompression cycle. In order to assess the actual thermodynamic potential ...
Ponencia
Assessment of Part-Load Operation Strategies of Supercritical Power Cycles Using Carbon Dioxide Mixtures in CSP Plants, Including Air-Cooled Condenser Optimisation
(American Society of Mechanical Engineers (ASME), 2023-09)
This manuscript, developed in the framework of SCARABEUS project, presents an assessment of the part-load performance of a transcritical Recompression cycle running on a 80%CO2-20%SO2 mixture under different load-control ...
Ponencia
Adoption of CO2 blended with C6F6 as working fluid in CSP plants
(AIP Publishing, 2022-05-12)
The adoption of CO2-based mixtures as power block working fluid for CSP plant can turn supercritical CO2 cycles into efficient transcritical cycles even at high ambient temperature, with significant performance improvement ...
Artículo
Application of the theory of constraints to unveil the root causes of the limited market penetration of micro gas turbine systems
(Elsevier, 2023-09)
Micro Gas Turbines are small devices for on-site power and heat generation. Their high maintainability and fuel flexibility make them a suitable technology for transitioning to a greener economy. However, their commercialisation ...
Artículo
Axial turbine flow path design for concentrated solar power plants operating with CO2 blends
(Elsevier, 2023-04-26)
The utilisation of certain blends based on supercritical CO2 (sCO2), namely CO2/TiCl4, CO2/C6F6 and CO2/SO2, have been found to be promising for enhancing the performance of power cycles for Concentrated Solar Power (CSP) ...
Ponencia
Potential and challenges of the utilization of CO2-mixtures in supercritical power cycles of Concentrated Solar Power plants
(2022-02-22)
The potential of supercritical Carbon Dioxide power cycles to supersede subcritical steam turbine technology in Concentrated Solar Power applications is widely acknowledged. Some differential features of the former are ...
Artículo
Market Opportunities of Water Treatments Powered by Solar Micro Gas Turbines: Chile and Ecuador Case Studies
(MDPI, 2022-03)
Throughout the last decades the developments on desalination field have been focused on energy consumption and costs reduction. However, water recovery and brine disposal are becoming a matter of concern to desalination ...