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Result of a 3D-Printed solar receiver of honeycomb mesh shows the heat distribution through the tubes carrying the air that acts as heat transfer fluid IMAGE©OmarBehar, KAUST A 3D-Printed solar receiver could solve some problems holding back a new technology: High-temperature solar receivers – for solar thermochemistry and industrial heat – can be prone to …
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Abstract Direct air capture (DAC) of CO2 has gained attention as a sustainable carbon source. One of the most promising technologies currently available is liquid solvent DAC (L-DAC), but the significant fraction of fossil CO2 in the output stream hinders its utilization in carbon-neutral fuels and chemicals. Fossil CO2 is generated and captured during the …
Abstract Concentrating solar power plants are a clean energy source capable of competitive electricity generation even during night time, as well as the production of carbon-neutral fuels, offering a complementary role alongside photovoltaic plants. In these power plants, thousands of mirrors (heliostats) redirect sunlight onto a receiver, potentially generating temperatures exceeding 1000°C. Practically, such efficient …
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 heat this process using hydrothermal liquefaction (HTL) to produce bio-crude, a thick oil …
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