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Teplofizika vysokikh temperatur, 2020, Volume 58, Issue 2, Pages 300–305
DOI: https://doi.org/10.31857/S0040364420020222
(Mi tvt11185)
 

This article is cited in 4 scientific papers (total in 4 papers)

New Energetics

Modeling of the electrochemical transformation of chemical energy of biofuel to electricity

A. Z. Zhuk, P. P. Ivanov, E. A. Kiseleva

Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
Full-text PDF (451 kB) Citations (4)
Abstract: A thermodynamic model is proposed for the electrochemical process of the conversion of the chemical energy of biofuels into electricity in a fuel cell of direct carbon oxidation. It is shown that, with the use of polarization resistance from the experiment, a current density of $0.1$$0.5$ A/cm$^2$ provides a power-plant efficiency in the range of $87$$55\%$. At an operating temperature of $1073$ K, carbon is oxidized mainly to monoxide, which is why the initial portion of the fuel cell is actually a gasifier, and the rest is a conventional solid oxide synthesis gas fuel cell. In the gasification section, the electrochemical process proceeds with heat absorption and has an ideal thermal efficiency above unity. It is advisable to separate these two sections constructively to optimize the heat transfer between them.
Received: 07.02.2019
Revised: 07.02.2019
Accepted: 22.10.2019
English version:
High Temperature, 2020, Volume 58, Issue 2, Pages 292–296
DOI: https://doi.org/10.1134/S0018151X20020224
Bibliographic databases:
Document Type: Article
UDC: 621.352.6
Language: Russian
Citation: A. Z. Zhuk, P. P. Ivanov, E. A. Kiseleva, “Modeling of the electrochemical transformation of chemical energy of biofuel to electricity”, TVT, 58:2 (2020), 300–305; High Temperature, 58:2 (2020), 292–296
Citation in format AMSBIB
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\paper Modeling of the electrochemical transformation of chemical energy of biofuel to electricity
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\pages 300--305
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\crossref{https://doi.org/10.31857/S0040364420020222}
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  • https://www.mathnet.ru/eng/tvt/v58/i2/p300
  • This publication is cited in the following 4 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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