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Keywords: chemical energy conversion
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Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2011, 133(3): 031006.
Published Online: July 25, 2011
.... 15 01 2011 20 04 2011 25 07 2011 25 07 2011 chemical energy conversion finite element analysis heat transfer reaction kinetics solar power stations thermal conductivity Intermittence of renewable power supply and high power generating costs are the major technical...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2011, 133(3): 031011.
Published Online: July 25, 2011
.... In this case, the internal radius of the cavity is constant (R in Fig. 1c c ), while the external reactor radius varies ( H i ). 16 02 2011 06 05 2011 25 07 2011 25 07 2011 chemical energy conversion chemical reactions chemical reactors computational fluid dynamics heat...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. May 2011, 133(2): 021008.
Published Online: April 7, 2011
.... A. , 1989 , “ CHEMKIN-II: A Fortran Chemical Kinetics Package for the Analysis of Gas Phase Chemical Kinetics ,” Sandia National Laboratories , Report No. SAND89-8009B. 11 07 2010 26 01 2011 07 04 2011 07 04 2011 carbon compounds chemical energy conversion poles and towers...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2011, 133(1): 011017.
Published Online: February 14, 2011
... in efficiency to 27% and 31% for water and carbon dioxide splitting, respectively. The cycle efficiency could be higher if heat recuperation is implemented. 06 04 2010 21 12 2010 14 02 2011 14 02 2011 aerosols chemical energy conversion oxidation thermodynamics zinc compounds...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. November 2010, 132(4): 041011.
Published Online: October 12, 2010
... to be economically viable by midcentury if incentive policies—such as direct financial support, purchase guarantees, low interest rate loans, and tax breaks—are used to support initial projects. 29 03 2010 23 04 2010 12 10 2010 12 10 2010 carbon chemical energy conversion hydrogen...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. November 2010, 132(4): 041004.
Published Online: September 1, 2010
... 09 2010 chemical energy conversion chemical reactors coal gasification coke fluidised beds heat transfer solar power high-temperature solar heat solar reactor fluidized bed coal gasification solar fuel Thermochemical conversion of concentrated solar high-temperature...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2010, 132(3): 031001.
Published Online: June 4, 2010
... are described as multistep reactions. The chemical cyclability of the reactive system has been demonstrated at 750 ° C . 19 09 2008 30 03 2009 04 06 2010 04 06 2010 chemical energy conversion ferrites hydrogen production manganese compounds sodium compounds manganese...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2010, 132(3): 031002.
Published Online: June 4, 2010
... OH , and the total exergy destruction of the power subsystem, including the compressor, the gas turbine, and the steam turbines, is 57.5 kJ/mol- CH 3 OH . air pollution control chemical energy conversion combined cycle power stations combustion gas turbines solar power...
Journal Articles
Article Type: Solar Energy R&D In Asia
J. Sol. Energy Eng. May 2010, 132(2): 021102.
Published Online: April 29, 2010
... and Chemical Energy Technologies , Oaxaca, Mexico. chemical energy conversion fluidised beds quartz solar energy conversion Thermochemical water splitting using concentrated solar energy has attracted the attention of researchers working on the production of hydrogen from water using...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. November 2009, 131(4): 041014.
Published Online: October 16, 2009
.... If a heat storage system has to operate at atmospheric pressure, then the application of MgSO 4 ⋅ 7 H 2 O for seasonal heat storage is possible for space heating operating at 25 ° C and a water vapor pressure of 2.1 kPa. 27 11 2008 25 05 2009 16 10 2009 chemical energy conversion...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2009, 131(3): 031015.
Published Online: July 14, 2009
... of the cycle in small engineered systems that can be successfully utilized in distributed solar powered hydrogen generation. hydrogen production water splitting thermochemical cycle manganese ferrite chemical energy conversion hydrogen production manganese compounds sodium compounds...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. May 2009, 131(2): 021008.
Published Online: April 2, 2009
... successfully continued to be produced in the repeated cycles. 08 08 2007 17 12 2007 02 04 2009 chemical energy conversion ferrites foams reduction (chemical) Various multistep thermochemical water-splitting processes have been proposed and demonstrated to convert high...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. May 2009, 131(2): 021001.
Published Online: March 11, 2009
... Reactions of the Equilibrium CO+H2O⟨-⟩CO2+H2 ,” J. Am. Chem. Soc. 0002-7863 10.1021/ja01639a002 , 76 , pp. 2602 – 2610 . 24 11 2007 11 08 2008 11 03 2009 carbon compounds chemical energy conversion gas mixtures heat transfer hydrogen production pyrolysis solar energy...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2009, 131(1): 011003.
Published Online: January 6, 2009
... catalysts chemical energy conversion hydrogen economy platinum solar power stations solar radiation sulphur compounds While fossil fuels are the most widely used primary energy source, their combustion is a major source of C O 2 emissions contributing to climate change. Alternative...
Journal Articles
Article Type: Technical Briefs
J. Sol. Energy Eng. February 2008, 130(1): 014504.
Published Online: January 7, 2008
...-simulated, concentrated visible light from a sun simulator as the energy source. About 12% of the maximum chemical storage efficiency was obtained by the solar-simulated gasification of the coke. 21 09 2006 12 06 2007 07 01 2008 chemical energy conversion chemical reactors solar...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. November 2007, 129(4): 378–381.
Published Online: June 6, 2007
... 06 2007 chemical energy conversion organic compounds solar absorber-convertors solar energy concentrators Solar thermochemical processes are used to obtain products by converting concentrated solar energy into chemical energy of hydrocarbons for storing and transporting solar...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. May 2007, 129(2): 184–189.
Published Online: April 19, 2006
... chemical energy conversion solar energy conversion ammonia sulphur hydrogen solar energy thermochemical cycles water splitting ammonia sulfur photocatalytic Thermochemical water splitting cycles (TCWSCs) have been shown to achieve high overall heat-to-hydrogen energy conversion...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. May 2007, 129(2): 179–183.
Published Online: April 13, 2006
... conclusions and discusses the future development path. 19 05 2005 13 04 2006 solar power stations hydrogen economy poles and towers chemical energy conversion thermal energy storage As a long-term substitute for fossil fuels, the U.S. Department of Energy (DOE) is supporting...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. May 2006, 128(2): 125–133.
Published Online: September 27, 2005
... developed and installed in the solar furnace in Cologne, Germany. It was proven that solar hydrogen production is feasible by this process demonstrating that multicycling of the process was possible in principle. solar energy conversion iron compounds hydrogen storage chemical energy conversion...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2006, 128(1): 8–15.
Published Online: June 20, 2005
... of carbonaceous materials were screened for their use as reducing agents by means of thermogravimetric measurements. As a result, beech charcoal was chosen as the standard reducing agent. 13 07 2004 20 06 2005 chemical energy conversion solar energy concentrators carbon zinc compounds zinc...