Abstract: The combination of distributed energy systems (DES) and solar energy is considered a vital measure to save the usage of fossil energy. A new distributed combined cooling, heating and power (CCHP) system integrated with solar thermochemistry (STC) and energy...
Recently Published CSP Papers in Journals
Published at Chemical Engineering Journal – Green ammonia to Hydrogen: Reduction and oxidation catalytic processes
Abstract: Green ammonia, produced at ambient conditions, has received significant attention as a carrier of hydrogen for energy storage and transport. Reduction and oxidation catalytic decomposition of ammonia at atmospheric pressure and low temperatures suggests...
Published at Next Energy – Direct solar-driven thermochemical CO2-to-fuel conversion with efficiency over 39 % employing hierarchical triply periodic minimal surfaces biomimetic foam reactors
Abstract: Solar-driven CO2 reforming of CH4 is considered a promising approach for achieving CO2 emission reduction and clean energy utilization simultaneously. However, reactors suffer from uneven temperature distribution and severe carbon deposition, leading to low...
Published at Crystals – Manufacturing and Thermal Shock Resistance of 3D-Printed Porous Black Zirconia for Concentrated Solar Applications
Abstract: A novel approach for manufacturing porous materials, foreseen as solar receivers for concentrated sun radiation, used in the power tower technology is presented. In such applications, materials are subjected to steep thermal gradients and thousands of...
Published at Renewable Energy – Flow and heat transfer analysis of a gas–particle fluidized dense suspension in a tube for CSP applications
Abstract: This work presents a numerical study of the flow of particles in a gas–particle fluidized dense suspension for CSP applications using the Multi-Phase Particle in Cell (MP-PIC) method, implemented in CPFD-Barracuda software. The study covers two different...
Published at Renewable Energy – Numerical and experimental investigation on thermal performances of quartz tube gravity-driven solid particle solar receiver based on linear-focused solar furnace
Abstract: This paper reported a novel quartz tube gravity-driven SPSR. A test platform of the receiver with a drop length of 4m based on a linear-focused solar furnace was built. The optical performances of the linear-focused solar furnace were measured by a direct...
Published at Solar Energy – Techno-economic assessment of a numbering-up approach for a 100 MWe third generation sodium-salt CSP system
Abstract: This work presents the design and techno-economic analysis of a 100 MWe concentrated solar power (CSP) system using a supercritical CO2 power block with 700 °C input temperature. Aiming to leverage the relatively higher efficiency of small heliostat fields...
Published – Egypt: A multi-criteria performance assessment of concentrated solar power plants for site and technology selection in Egypt
Abstract: The objective of this research is to investigate the implementation of two concentrated solar power (CSP) technologies in the 28 devoted locations in Egypt, in order to select the optimum site-specific CSP technology. This may be achieved by a validated...
Published at Energy Conversion and Management – Selection of iron-based oxygen carriers for two-step solar thermochemical splitting of carbon dioxide
Abstract: The two-step solar thermochemical cycle is a prospective clean energy technology that enables the direct splitting of water and carbon dioxide for solar fuel production. However, immature oxygen carriers fundamentally restrict the solar-to-fuel conversion...
Published at Energy Conversion and Management – Structural stabilization of granular Ca(OH)2 by coating with nanostructured additives for thermochemical cycling in a fixed reaction bed
Abstract: Thermochemical energy storage systems have a high potential to support a future energy supply based on renewables by providing comparably high storage capacities and option for long-term, cold and loss free storage, that allows a flexible utilization in...
Published – Technical, economic and environmental analysis of solar thermochemical production of drop-in fuels
Abstract: This study analyzes the technical performance, costs and life-cycle greenhouse gas (GHG) emissions of the production of various fuels using air-captured water and CO2, and concentrated solar energy as the source of high-temperature process heat. The solar...
Published at Journal of Energy Storage – The cost-competitiveness of concentrated solar power with thermal energy storage in power systems with high solar penetration levels
Abstract: In this paper, we show that concentrated solar power (CSP) with thermal storage is an economically attractive technology to achieve high solar penetration levels. To this end, we utilize an alternative framework of net levelized cost of electricity...
Published at Energy Reports – A systematic review of site-selection procedures of PV and CSP technologies
Abstract: Solar energy is one of the leading renewable energy sources in terms of installed power capacity on a global scale. Scientific research on the site-selection procedures of solar photovoltaics (PV) and concentrated solar power (CSP) technologies is of...
Published at Chemistry of Materials – Synthesis and Structural Study of Substituted Ternary Nitrides for Ammonia Production
Abstract: Over the past few decades, inorganic nitride materials have grown in importance in part due to their potential as catalysts for the synthesis of NH3, a key ingredient in fertilizer and precursor to industrial chemicals. Of particular interest are the ternary...
Published at Applied Energy – Co-optimisation of the heliostat field and receiver for concentrated solar power plants
Abstract: In a concentrated solar power (CSP) tower plant, it is essential to understand the performance of the subsystem formed by the heliostat field and the receiver, operated with an optimal aiming strategy that guarantees the safety and lifetime of the receiver...
Published at Energy – Concentrating efficiency loss of heliostat with multiple sub-mirrors under wind loads
Abstract: As an important design load for heliostat, wind load crucially affects the safety and concentrating performance. Herein, an evaluation method is proposed to study the impacts of wind loads on concentrating efficiency loss of the heliostat with multiple...
Published at Applied Energy – Market profitability of CSP-biomass hybrid power plants: Towards a firm supply of renewable energy
Abstract: CSP-biomass hybrid power plants are promising options for displacing electricity from flexible fossil systems and increasing the share of dispatchable renewable energy in power grids. However, they are investment-intensive technologies whose competitiveness...
Published at Chemical Engineering – Calcium-based composites directly irradiated by solar spectrum for thermochemical energy storage
Abstract The optical absorptance of calcium-based composites used in direct solar-driven calcium-looping thermochemical energy storage systems should be improved. Experimental data obtained by thermogravimetric analyzer (TGA) cannot adequately describe the realistic...
Published at Energy Conversion and Management – Efficient distributed concentrating solar power system with ammonia-based chemical heat pump
Abstract This paper proposed a distributed concentrating solar power system coupled with an ammonia-based chemical heat pump. The proposed system is able to upgrade the solar thermal energy absorbed from 450 °C to 650 °C. To design a concentrated solar module,...
Published at Solar Energy Materials and Solar Cells – Innovative lifetime testing protocol for high-temperature secondary reflector materials used in concentrated solar thermal energies
Abstract: The actual energy market based on fossil fuels is the responsible of more than half of the greenhouse gases generated worldwide. Renewable energies play a fundamental role to lead the transformation towards an energy market less damaging for the environment....
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