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Title: Methods and systems for concentrated solar power

Embodiments described herein relate to a method of producing energy from concentrated solar flux. The method includes dropping granular solid particles through a solar flux receiver configured to transfer energy from concentrated solar flux incident on the solar flux receiver to the granular solid particles as heat. The method also includes fluidizing the granular solid particles from the solar flux receiver to produce a gas-solid fluid. The gas-solid fluid is passed through a heat exchanger to transfer heat from the solid particles in the gas-solid fluid to a working fluid. The granular solid particles are extracted from the gas-solid fluid such that the granular solid particles can be dropped through the solar flux receiver again.
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Patent File Date: 2013 Apr 02
Research Org:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
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Country of Publication:
United States

Works referenced in this record:

State of the art on high temperature thermal energy storage for power generation. Part 1—Concepts, materials and modellization
journal, January 2010
  • Gil, Antoni; Medrano, Marc; Martorell, Ingrid
  • Renewable and Sustainable Energy Reviews, Vol. 14, Issue 1, p. 31-55
  • DOI: 10.1016/j.rser.2009.07.035

Development and Evaluation of a Prototype Solid Particle Receiver: On-Sun Testing and Model Validation
journal, January 2010
  • Siegel, Nathan P.; Ho, Clifford K.; Khalsa, Siri S.
  • Journal of Solar Energy Engineering, Vol. 132, Issue 2, Article No. 021008
  • DOI: 10.1115/1.4001146

Face-Down Solid Particle Receiver Using Recirculation
journal, January 2011
  • Röger, Marc; Amsbeck, Lars; Gobereit, Birgit
  • Journal of Solar Energy Engineering, Vol. 133, Issue 3, Article No. 031009
  • DOI: 10.1115/1.4004269

A study of solid particle flow characterization in solar particle receiver
journal, October 2009

Design and On-Sun Testing of a Solid Particle Receiver Prototype
conference, January 2008
  • Siegel, Nathan; Kolb, Greg
  • ASME 2008 2nd International Conference on Energy Sustainability, p. 329-334
  • DOI: 10.1115/ES2008-54090

Thermal Energy Storage and its Potential Applications in Solar Thermal Power Plants and Electricity Storage
conference, January 2011
  • Ma, Zhiwen; Glatzmaier, Greg C.; Kutscher, Charles F.
  • ASME 2011 5th International Conference on Energy Sustainability, p. 447-456
  • DOI: 10.1115/ES2011-54077

Heat Transfer Coefficient Between Flat Surface and Sand
conference, January 2011
  • Golob, Matthew; Jeter, Sheldon; Sadowski, Dennis
  • ASME 2011 5th International Conference on Energy Sustainability, p. 1441-1450
  • DOI: 10.1115/ES2011-54438

Enhanced Solar Energy Harvest for Power Generation From Brayton Cycle
conference, January 2011
  • Neber, Matthew; Lee, Hohyun
  • ASME 2011 International Mechanical Engineering Congress and Exposition, p. 67-73
  • DOI: 10.1115/IMECE2011-62890

A Modular Ceramic Cavity-Receiver for High-Temperature High-Concentration Solar Applications
journal, January 2012
  • Hischier, I.; Poživil, P.; Steinfeld, A.
  • Journal of Solar Energy Engineering, Vol. 134, Issue 1, Article No. 011004
  • DOI: 10.1115/1.4005107

Volumetric receivers in Solar Thermal Power Plants with Central Receiver System technology: A review
journal, May 2011

Conversion of Concentrated Solar Thermal Energy into Chemical Energy
journal, March 2012

Sulfur Based Thermochemical Energy Storage for Concentrated Solar Power
conference, July 2013

Fuel Production Using Concentrated Solar Energy
book, February 2013
  • Taylan, Onur; Berberoglu, Halil; Rugescu, Radu
  • Application of Solar Energy, p. 33-68
  • DOI: 10.5772/54057

Solar thermochemical production of hydrogen––a review
journal, May 2005