How a solar technology that harnesses the greenhouse gas effect to do good can cut CO2 emissions in cement-making So how would solar-heated cement calcining using the greenhouse effect work? Researchers at Sandia National Laboratories are advancing a new way to cut...
Results for "particle"
Published at Solar Energy – Performance assessment of a system to provide steady high temperature air via solar thermal suspension flow technology with storage and combustion back-up
Abstract: The imperative for economically viable sources of high-temperature heat without contributing to net carbon emissions has become a pressing global concern, particularly in the context of industrial chemical processes. Solar thermal heat generation emerges as...
DOE announces CST winners of $33 million for industrial decarbonization
U.S. DEPARTMENT OF ENERGY ANNOUNCES $33 MILLION TO DEPLOY SOLAR TECHNOLOGIES TO DECARBONIZE AMERICA’S INDUSTRIAL SECTOR Nine Projects Across Seven States Will Support Solar-Powered Production of Hydrogen and Lower Emissions from the Aviation, Food and Beverage, and...
Valparaiso University undergrads demonstrate multi-year thermochemical energy storage
Three and a half years after a group of undergraduate researchers at Indiana’s Valparaiso University stored heat at 1000°C, they have extracted the heat in a proof of concept demonstration of the extremely long-duration potential of the redox cycle for solar...
Researchers process wet waste with solar heat onsite in a mobile tanker truck
A team of solar researchers in Greece is contributing to the development of a technology to produce bio-crude from mixed wet waste processed onsite in a mobile solar-heated reaction chamber. They have innovated the use of concentrated solar thermal (CST) energy to...
Published at Solar Energy Materials and Solar Cells – Incorporation of CaZrO3 into calcium-based heat carriers for efficient solar thermochemical energy storage
Abstract Calcium-based materials (CaCO3/CaO) have shown significant potential for use in thermochemical energy storage systems for concentrated solar power generation due to their low-cost, high-energy storage efficiency, and operational temperature range. However,...
Over 90% efficient energy storage improved by flowing heat round two pebble layers
An over 90% efficient thermal storage technology from KTH gets further refinements Energy storage will become essential to fully replace fossil fuels for industrial heat and the electric grid. Batteries are a cost-effective solution when electricity is needed as an...
Work in Concentrated Solar Research and Development
February 2024 (All offers in first week) CALL FOR THE HIRING OF A PROJECT MANAGER JUNIOR FOR EU-SOLARIS ERIC The offered position will be mainly concerned with the management of the Central Hub but also is expected to give managerial & technical support in the...
A solar sulphur cycle to make unlimited thermal energy storage
How a breakthrough solar thermochemistry process that uses direct solar heat to cycle between sulphur and sulphuric acid would generate "virtually unlimited" seasonal thermal energy storage Researchers are now refining a groundbreaking long-duration thermal energy...
Published at International Journal of Hydrogen Energy – Exergetic evaluation of the effect of nanofluid utilization for performance enhancement of a solar driven hydrogen production plant
Abstract: Recently, research and development on progressive and efficient hydrogen production methods has been paid lots of attention due to carbon-free feature of hydrogen. Application of nanoparticles to enhance an integrated solar-based hydrogen production unit is...
Published at International Journal of Hydrogen Energy – Enhancing molten tin methane pyrolysis performance for hydrogen and carbon production in a hybrid solar/electric bubbling reactor
View full size: Abstract: Methane pyrolysis in liquid metals is a worth-developing process for CO2-free hydrogen production. This study investigates methane pyrolysis in molten tin and highlights the impact of several parameters on methane conversion (XCH4) in a novel...
Two CSP studies quantify a trade-off between solar efficiency and LCOE
CSP solar efficiency is compared against LCOE in multi-unit CSP with s-CO2 Brayton cycle in two recent papers, and efficiency wins
3D-printed ceria is a game-changer to increase solar fuel efficiency
In solar reactors for making solar fuels at high temperatures, ceria's behavior when heated makes it state-of-the-art for unlocking the thermochemistry involved. (How solar fuels are made). But its structure lacks “intelligent design.” So a precisely controlled design...
Australia’s liquid sodium solar receiver to be on show in October
The solar receiver on view at this year’s SolarPACES Conference site tour in October will be the first that many attendees have seen. This solar receiver is designed for very high temperature liquid sodium as its heat transfer fluid up in a solar tower, with a solar...
Solar hydrogen testing begins at CSIRO conference tour site
Tests are underway on a cutting edge renewable hydrogen technology that is being backed by iron-ore billionaire Andrew Forrest to deliver a cheaper and more scalable way to produce the zero emissions fuel using concentrated sunlight.
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...
How can Synhelion’s solar receiver achieve such high temperatures?
Synhelion's solar receiver achieves a temperature of 1,500°C and higher. That's unprecedented. Even the Gen3 particle-based solar receiver being pilot-scale tested now at Sandia - and the DLR CentRec receiver licensed to Heliogen - operate at the (relatively!) lower...
Tour Gen-3 solar receivers at the 29th SolarPACES Conference in October
Tour the pilot-scale sodium receiver and falling curtain particle receiver in Australia During the 29th SolarPACES Conference, a day trip from Sydney will take you on a Technical Tour of the CSIRO National Solar Energy Centre at Newcastle, where the working of two...
Three Gorges’ new Chinese CSP project tries a double solar field
One of the new CSP projects Three Gorges Renewables is building is a novel dual-tower design at Guazhou, in Gansu Province
Published at Solar Energy – Black coating of quartz sand towards low-cost solar-absorbing and thermal energy storage material for concentrating solar power
Abstract: Solid particles-based direct solar absorbing heat transfer fluid (HTF) and thermal energy storage (TES) material is gaining increasing interest for high-temperature concentrating solar power (CSP). However, there is no particulate material that...
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