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Keywords: falling particle receiver
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Proceedings Papers

Proc. ASME. ES2022, ASME 2022 16th International Conference on Energy Sustainability, V001T05A004, July 11–13, 2022
Paper No: ES2022-81801
... falling particle receiver particle temperature thermography imaging methods Abstract The direct measurement of the particle egress rate and heat losses from a particle receiver has been a topic of interest for the advancement of CSP technologies. Particle-plumes that egress from...
Proceedings Papers

Proc. ASME. ES2021, ASME 2021 15th International Conference on Energy Sustainability, V001T02A009, June 16–18, 2021
Paper No: ES2021-63336
... effects due to the inlet particle temperature of the curtain. These results will be applied to the development of a methodology to estimate the mass flow rate of particle curtain and plumes using a novel non-intrusive image correlation methodology. falling particle receiver particle velocity...
Proceedings Papers

Proc. ASME. ES2021, ASME 2021 15th International Conference on Energy Sustainability, V001T02A003, June 16–18, 2021
Paper No: ES2021-62305
...Abstract Abstract Falling particle receiver (FPR) systems are a rapidly developing technology for concentrating solar power applications. Solid particles are used as both the heat transfer fluid and system thermal energy storage media. Through the direct irradiation of the solid particles, flux...
Proceedings Papers

Proc. ASME. ES2021, ASME 2021 15th International Conference on Energy Sustainability, V001T02A004, June 16–18, 2021
Paper No: ES2021-62319
...Abstract Abstract Falling particle receivers (FPRs) are being studied in concentrating solar power applications to enable high temperatures for supercritical CO 2 (sCO 2 ) Brayton power cycles. The falling particles are introduced into the cavity receiver via a linear actuated slide gate...
Proceedings Papers

Proc. ASME. ES2021, ASME 2021 15th International Conference on Energy Sustainability, V001T02A013, June 16–18, 2021
Paper No: ES2021-63791
... with the temperature data measured using the methodology outlined in this work yielding agreement of the bulk particle temperature of the plume. The methods described here will be developed further to estimate the heat losses from the falling particle receiver at Sandia National Labs. falling particle receiver...
Proceedings Papers

Proc. ASME. ES2020, ASME 2020 14th International Conference on Energy Sustainability, V001T02A012, June 17–18, 2020
Paper No: ES2020-1666
...PARTICLE FLOW TESTING OF A MULTISTAGE FALLING PARTICLE RECEIVER CONCEPT: STAGGERED ANGLE IRON RECEIVER (STAIR) Lindsey Yue1, Nathan Schroeder, Clifford K. Ho Sandia National Laboratories Albuquerque, NM, USA ABSTRACT Falling particle receivers are an emerging technology for use in concentrating...
Proceedings Papers

Proc. ASME. ES2020, ASME 2020 14th International Conference on Energy Sustainability, V001T02A018, June 17–18, 2020
Paper No: ES2020-1688
...IMAGING PARTICLE TEMPERATURES AND CURTAIN OPACITIES USING AN IR CAMERA Jesus D. Ortega1, Guillermo Anaya, Peter Vorobieff, Gowtham Mohan University of New Mexico Albuquerque, NM, USA Clifford K. Ho Sandia National Laboratories Albuquerque, NM, USA ABSTRACT The Falling Particle Receiver (FPR...
Proceedings Papers

Proc. ASME. ES2019, ASME 2019 13th International Conference on Energy Sustainability, V001T03A012, July 14–17, 2019
Paper No: ES2019-3927
...OPTICAL RAY-TRACING PERFORMANCE MODELING OF QUARTZ HALF-SHELL TUBES APERTURE COVER FOR FALLING PARTICLE RECEIVER Julius Yellowhair1, Clifford K. Ho Sandia National Laboratories Concentrating Solar Technologies Department Albuquerque, NM 87185 ABSTRACT A 1 MWt falling particle receiver prototype...
Proceedings Papers

Proc. ASME. ES2019, ASME 2019 13th International Conference on Energy Sustainability, V001T03A009, July 14–17, 2019
Paper No: ES2019-3910
...EFFECT OF QUARTZ APERTURE COVERS ON THE FLUID DYNAMICS AND THERMAL EFFICIENCY OF FALLING PARTICLE RECEIVERS Lindsey Yue1, Brantley Mills, Clifford K. Ho Sandia National Laboratories Albuquerque, NM, USA ABSTRACT Falling particle receivers are an emerging technology for use in concentrating solar...