Heat transfer analysis of a solid-solid heat recuperation system for solar-driven non-stoichiometric redox cycles

Justin Lapp, Jane H Davidson, Wojciech Lipiński

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

Heat transfer is analyzed numerically for a solid-solid heat recuperation system employed in a novel directly-irradiated solar thermochemical reactor realizing a metal oxide based non-stoichiometric redox cycle for production of synthesis gas from water and carbon dioxide. The system is designed for continuous operation with heat recuperation from a rotating hollow cylinder of a porous reactive material to a counter rotating inert solid cylinder via radiative transfer. A transient heat transfer model coupling conduction, convection, and radiation heat transfer modes is developed to predict temperatures of both components, rates of heat transfer, and the effectiveness of heat recuperation. Heat recovery effectiveness of over 50% is attained within a parametric study of geometric and material parameters corresponding to the design of a two-step solar thermochemical reactor.

Original languageEnglish (US)
Pages1081-1092
Number of pages12
DOIs
StatePublished - Jan 1 2012
EventASME 2012 6th International Conference on Energy Sustainability, ES 2012, Collocated with the ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology - San Diego, CA, United States
Duration: Jul 23 2012Jul 26 2012

Other

OtherASME 2012 6th International Conference on Energy Sustainability, ES 2012, Collocated with the ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology
CountryUnited States
CitySan Diego, CA
Period7/23/127/26/12

Fingerprint

Heat transfer
Heat convection
Synthesis gas
Radiative transfer
Heat radiation
Waste heat utilization
Engine cylinders
Heat conduction
Carbon dioxide
Oxides
Metals
Oxidation-Reduction
Hot Temperature
Water
Temperature

Cite this

Lapp, J., Davidson, J. H., & Lipiński, W. (2012). Heat transfer analysis of a solid-solid heat recuperation system for solar-driven non-stoichiometric redox cycles. 1081-1092. Paper presented at ASME 2012 6th International Conference on Energy Sustainability, ES 2012, Collocated with the ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, San Diego, CA, United States. https://doi.org/10.1115/ES2012-91078

Heat transfer analysis of a solid-solid heat recuperation system for solar-driven non-stoichiometric redox cycles. / Lapp, Justin; Davidson, Jane H; Lipiński, Wojciech.

2012. 1081-1092 Paper presented at ASME 2012 6th International Conference on Energy Sustainability, ES 2012, Collocated with the ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, San Diego, CA, United States.

Research output: Contribution to conferencePaper

Lapp, J, Davidson, JH & Lipiński, W 2012, 'Heat transfer analysis of a solid-solid heat recuperation system for solar-driven non-stoichiometric redox cycles' Paper presented at ASME 2012 6th International Conference on Energy Sustainability, ES 2012, Collocated with the ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, San Diego, CA, United States, 7/23/12 - 7/26/12, pp. 1081-1092. https://doi.org/10.1115/ES2012-91078
Lapp J, Davidson JH, Lipiński W. Heat transfer analysis of a solid-solid heat recuperation system for solar-driven non-stoichiometric redox cycles. 2012. Paper presented at ASME 2012 6th International Conference on Energy Sustainability, ES 2012, Collocated with the ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, San Diego, CA, United States. https://doi.org/10.1115/ES2012-91078
Lapp, Justin ; Davidson, Jane H ; Lipiński, Wojciech. / Heat transfer analysis of a solid-solid heat recuperation system for solar-driven non-stoichiometric redox cycles. Paper presented at ASME 2012 6th International Conference on Energy Sustainability, ES 2012, Collocated with the ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, San Diego, CA, United States.12 p.
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