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Title: Chemical looping fluidized-bed concentrating solar power system and method

A concentrated solar power (CSP) plant comprises a receiver configured to contain a chemical substance for a chemical reaction and an array of heliostats. Each heliostat is configured to direct sunlight toward the receiver. The receiver is configured to transfer thermal energy from the sunlight to the chemical substance in a reduction reaction. The CSP plant further comprises a first storage container configured to store solid state particles produced by the reduction reaction and a heat exchanger configured to combine the solid state particles and gas through an oxidation reaction. The heat exchanger is configured to transfer heat produced in the oxidation reaction to a working fluid to heat the working fluid. The CSP plant further comprises a power turbine coupled to the heat exchanger, such that the heated working fluid turns the power turbine, and a generator coupled to and driven by the power turbine to generate electricity.
Inventors:
Issue Date:
OSTI Identifier:
1369222
Assignee:
Alliance for Sustainable Energy, LLC NREL
Patent Number(s):
9,702,348
Application Number:
14/243,775
Contract Number:
AC36-08GO28308
Resource Relation:
Patent File Date: 2014 Apr 02
Research Org:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
14 SOLAR ENERGY

Works referenced in this record:

Supported Underpinning Piers
patent-application, March 2007

Concentrated Solar Power System
patent-application, March 2011

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

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

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