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Experimental testing of the bladed receiver

Research output: Chapter in Book/Report/Conference proceedingConference Paperpeer-review

3 Citations (Scopus)

Abstract

A bladed receiver concept, intended for use with conventional NaNCbiKNCb solar salt, was developed and tested using a novel technique where water and air were used as working fluids, to estimate the losses that would be experienced with salt. The (hot) air and (cold) water tests allowed the optical and thermal losses to be separately observed. As well as the bladed receiver, tests were also conducted with an optimised flat receiver. Results showed the total efficiency (reflection, emission, convection losses) was 0.65% higher for the bladed vs. flat receiver, lower than the >2% improvement expected. The lower efficiency is tentatively attributed to lower flux, lower temperatures and windy conditions, compared to the design-point modelling.

Original languageEnglish
Title of host publicationSOLARPACES 2019
Subtitle of host publicationInternational Conference on Concentrating Solar Power and Chemical Energy Systems
EditorsChristoph Richter
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735440371
DOIs
Publication statusPublished - 11 Dec 2020
Event2019 International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2019 - Daegu, Korea, Republic of
Duration: 1 Oct 20194 Oct 2019

Publication series

NameAIP Conference Proceedings
Volume2303
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference2019 International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2019
Country/TerritoryKorea, Republic of
CityDaegu
Period1/10/194/10/19

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