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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
...-of-the-art, sensible storage units and first prototypes of phase change material storage systems have been designed. Another promising option is the use of thermochemical reactions that enable high storage densities at a temperature level up to 1000°C. chemical energy conversion finite element...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2011, 133(3): 031011.
Published Online: July 25, 2011
... model can be used as a system predesign. A more accurate CFD model could be used afterward to refine the optimal shape. 16 02 2011 06 05 2011 25 07 2011 25 07 2011 chemical energy conversion chemical reactions chemical reactors computational fluid dynamics heat sinks...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. May 2011, 133(2): 021008.
Published Online: April 7, 2011
.... , and Miller , J. 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...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2011, 133(1): 011017.
Published Online: February 14, 2011
... flow (gray arrows) in the two-step Zn/ZnO solar thermochemical cycle for water or carbon dioxide splitting. All material flows are assumed to be at 1 atm, and pumping work is neglected. 06 04 2010 21 12 2010 14 02 2011 14 02 2011 aerosols chemical energy conversion...
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 Gasification of coke particles loaded in the reactor (133–145 g...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2010, 132(3): 031001.
Published Online: June 4, 2010
... ). manganese ferrite thermochemical cycle hydrogen production water splitting chemical energy conversion ferrites hydrogen production manganese compounds sodium compounds 19 09 2008 30 03 2009 04 06 2010 04 06 2010 2010 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2010, 132(3): 031002.
Published Online: June 4, 2010
... pollution control chemical energy conversion combined cycle power stations combustion gas turbines solar power stations solar thermochemical methanol-fueled chemical-looping combustion inherent CO 2 capture Solar thermochemical process, integrating solar energy and fossil fuels through...
Journal Articles
Article Type: Solar Energy R&D In Asia
J. Sol. Energy Eng. May 2010, 132(2): 021102.
Published Online: April 29, 2010
... to a steam / N 2 gas mixture in the water decomposition step. It is confirmed that hydrogen production takes place in the single fluidized bed reactor by successive two-step water splitting. 18 12 2008 17 08 2009 29 04 2010 29 04 2010 chemical energy conversion fluidised beds...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. November 2009, 131(4): 041014.
Published Online: October 16, 2009
... reactor to test the hydration behavior of magnesium sulfate at low pressure and under the aforementioned operating conditions. This experimental setup is shown in Fig. 9 . 27 11 2008 25 05 2009 16 10 2009 chemical energy conversion differential scanning calorimetry magnesium...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2009, 131(3): 031015.
Published Online: July 14, 2009
... 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 18 09 2008 12 02 2009 14...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. May 2009, 131(2): 021008.
Published Online: April 2, 2009
... and the reactant Fe 2 + and Fe 3 + ions can enter and remain in the stable YSZ lattice throughout the repeated two-step cycle in the Fe-YSZ system. 08 08 2007 17 12 2007 02 04 2009 chemical energy conversion ferrites foams reduction (chemical...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. May 2009, 131(2): 021001.
Published Online: March 11, 2009
... flux, at the same operating temperature. 24 11 2007 11 08 2008 11 03 2009 carbon compounds chemical energy conversion gas mixtures heat transfer hydrogen production pyrolysis solar energy conversion surface chemistry Reforming of methane and other hydrocarbons...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2009, 131(1): 011003.
Published Online: January 6, 2009
... ,” J. Phys. IV 1155-4339 , 9 , ( PR3 ) pp. 635 — 641 . 2002 , HSC CHEMISTRY , Version 5.11, Outokumpu Research Oy, Pori, Finland. 05 07 2007 29 02 2008 06 01 2009 catalysts chemical energy conversion hydrogen economy platinum solar power stations solar radiation...
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. Time variation of the light-to-chemical energy conversion. The U a : U d ratio was 1:12...
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
... and even visible radiation at high temperatures (exceeding 1300 K ). The combination of these two effects could substantially increase the efficiency of solar-to-chemical energy conversion for reaction 7 and decrease C O 2 dissociation temperature. Reaction 8 is not discussed...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. May 2007, 129(2): 179–183.
Published Online: April 13, 2006
... and solar power. Solar and nuclear hydrogen have been proposed as ways to fuel the transportation sector. solar power stations hydrogen economy poles and towers chemical energy conversion thermal energy storage 19 05 2005 13 04 2006 If the volumetric receiver were used...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. May 2006, 128(2): 125–133.
Published Online: September 27, 2005
... storage chemical energy conversion chemical reactors honeycomb structures hydrogen redox system honeycomb reactors solar thermochemical cycle By far the most attractive reaction for the production of hydrogen is the thermal decomposition of water yielding directly pure hydrogen ( 1...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2006, 128(1): 8–15.
Published Online: June 20, 2005
... energy. The Zn can also be transported to the location where it is needed. The energy stored chemically in the Zn can be used in two ways of great interest: solar zinc ZnO carbothermal chemistry reactor hydrogen fuel SOLZINC chemical energy conversion solar energy concentrators...