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Concentrating Solar Thermal for High-Temperature Solar Process Heat

Submitted by Baerbel Epp on September 23, 2017
CNRSEven energy-intensive, high-temperature industrial processes can be supplied by solar thermal systems if concentrating solar technologies are used. The EU-supported Solpart project, coordinated by the French-based CNRS public research organisation, is investigating the deployment of high-temperature solar-heated reactors for the industrial production of calcium oxide or quicklime, a major cement ingredient. A 30 kWth pilot reactor, including storage, is planned to be constructed and analysed in CRNS’s solar furnace (see the photo above). A mirror field will heat up the reactor particles placed in the receiver tower to between 900 and 950 °C for calcination. Solpart was launched in early 2016 and will end in December 2019.
Photo: CNRS
 

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