Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/128666
Type: | Conference paper |
Title: | In-situ, well-resolved planar temperature measurement of radiatively-heated particles |
Author: | Kueh, K. Lau, T. Nathan, G. Alwahabi, Z. |
Citation: | Proceedings of the 2017 Asia-Pacific Solar Research Conference (APSRC), 2018, pp.1-8 |
Publisher: | Australian PV Institute |
Issue Date: | 2018 |
ISBN: | 9780648041412 |
Conference Name: | Asia Pacific Solar Research Conference (APSRC) (5 Dec 2017 : Melbourne) |
Statement of Responsibility: | Kimberley C.Y. Kueh, Timothy C.W. Lau, Graham J. Nathan, Zeyad T. Alwahabi |
Abstract: | A direct, single-shot, non-intrusive planar temperature measurement of micron-sized particles in an unsteady flow has been demonstrated. Particles of diameters between 10µm and 50µm were fluidised using an optically-accessible fluidised bed system. The particle temperature was measured with a single ICCD camera fitted with an image splitter and filters to simultaneously record two images over a 7.5mm × 10.8mm area. This resulted in particle temperature maps of 51 pixels/mm, with an average of 15 particles in the measurement region at any given time. The particles were heated to temperatures up to 350°C with solid-state solar thermal simulator to generate a highly uniform heating region at fluxes of up to 21.1 MW/m². These fluxes exceed the range typically found in the particle receivers in Concentrated Solar Thermal (CST) systems, demonstrating that the method is more suitable for investigating heat transfer in them. |
Description: | DAY 3 Plenary Session - Concentrating Solar Thermal - Minerals Processing. Stream – Concentrating Solar Power - Kueh, K. paper. |
Rights: | Copyright status unknown |
Published version: | http://apvi.org.au/solar-research-conference/proceedings-apsrc-2017/ |
Appears in Collections: | Aurora harvest 8 Mechanical Engineering conference papers |
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