Minimizing the influence of experimental uncertainty for delivered methane/steam reforming kinetic equation by the optimized design of experimentation

A. Sciazko, Y. Komatsu, G. Brus, N. Shikazono, Shinji Kimijima, J. S. Szmyd

研究成果: Conference contribution

抄録

This paper presents study on methane/steam reforming process and method to develop effective experimental-calculation procedure to deliver the reliable kinetic reaction rate expression with the decreased number of necessary experimental measurements for the calculations of the empirical parameters. The experimental studies were conducted on the NiO/YSZ (60/40vol%) catalyst, one of the most typical materials, for Solid Oxide Fuel Cell anodes. By the analysis with the Orthogonal Least Squares method and an analysis of a-posteriori covariance matrix, the experimentation process has been optimized. The proposed systematic approach was applied to evaluate the minimal number of measurements required to achieve the assumed accuracy of final solution and to reveal the influence of distribution of experimental condition for the quality of final reaction kinetic equation. It was proved that the number of experimental measurements can be reduced without significant deterioration in the quality of solution, if the dismissed measurements are properly chosen.

元の言語English
ホスト出版物のタイトルECS Transactions
出版者Electrochemical Society Inc.
ページ2633-2643
ページ数11
78
エディション1
ISBN(電子版)9781607685395
DOI
出版物ステータスPublished - 2017 5 30
イベント15th International Symposium on Solid Oxide Fuel Cells, SOFC 2017 - Hollywood, United States
継続期間: 2017 7 232017 7 28

Other

Other15th International Symposium on Solid Oxide Fuel Cells, SOFC 2017
United States
Hollywood
期間17/7/2317/7/28

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Steam reforming
Kinetics
Covariance matrix
Solid oxide fuel cells (SOFC)
Reaction kinetics
Reaction rates
Deterioration
Anodes
Catalysts
Uncertainty

ASJC Scopus subject areas

  • Engineering(all)

これを引用

Sciazko, A., Komatsu, Y., Brus, G., Shikazono, N., Kimijima, S., & Szmyd, J. S. (2017). Minimizing the influence of experimental uncertainty for delivered methane/steam reforming kinetic equation by the optimized design of experimentation. : ECS Transactions (1 版, 巻 78, pp. 2633-2643). Electrochemical Society Inc.. https://doi.org/10.1149/07801.2633ecst

Minimizing the influence of experimental uncertainty for delivered methane/steam reforming kinetic equation by the optimized design of experimentation. / Sciazko, A.; Komatsu, Y.; Brus, G.; Shikazono, N.; Kimijima, Shinji; Szmyd, J. S.

ECS Transactions. 巻 78 1. 編 Electrochemical Society Inc., 2017. p. 2633-2643.

研究成果: Conference contribution

Sciazko, A, Komatsu, Y, Brus, G, Shikazono, N, Kimijima, S & Szmyd, JS 2017, Minimizing the influence of experimental uncertainty for delivered methane/steam reforming kinetic equation by the optimized design of experimentation. : ECS Transactions. 1 Edn, 巻. 78, Electrochemical Society Inc., pp. 2633-2643, 15th International Symposium on Solid Oxide Fuel Cells, SOFC 2017, Hollywood, United States, 17/7/23. https://doi.org/10.1149/07801.2633ecst
Sciazko A, Komatsu Y, Brus G, Shikazono N, Kimijima S, Szmyd JS. Minimizing the influence of experimental uncertainty for delivered methane/steam reforming kinetic equation by the optimized design of experimentation. : ECS Transactions. 1 版 巻 78. Electrochemical Society Inc. 2017. p. 2633-2643 https://doi.org/10.1149/07801.2633ecst
Sciazko, A. ; Komatsu, Y. ; Brus, G. ; Shikazono, N. ; Kimijima, Shinji ; Szmyd, J. S. / Minimizing the influence of experimental uncertainty for delivered methane/steam reforming kinetic equation by the optimized design of experimentation. ECS Transactions. 巻 78 1. 版 Electrochemical Society Inc., 2017. pp. 2633-2643
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