Prediction of transient temperature of hydrogen flowing from pre-cooler of refueling station to inlet of vehicle tank

T. Kuroki, Naoya Sakoda, K. Shinzato, M. Monde, Yasuyuki Takata

研究成果: ジャーナルへの寄稿記事

5 引用 (Scopus)

抄録

A thermodynamic analytical approach is proposed to obtain the transient temperature rise of hydrogen when pre-cooled hydrogen is heated through filling equipment at a refueling station. In this approach, the filling equipment is assumed to be a simple and straight pipeline, and the heat balance based on the thermodynamics for hydrogen flowing in the pipeline is analyzed. The internal surface temperature of the pipeline wall is required to calculate the heat flux into hydrogen. Therefore, we propose a solution to obtain the temperature distribution in the pipeline wall when hydrogen with lower temperature than the pipeline flows unsteadily. Based on the proposed solution, we calculate the heat flux and acquire the hydrogen temperature. The hydrogen temperatures predicted by this approach are compared with experimental data for the temperature rise of hydrogen heated through actual filling equipment, and a good agreement is shown. Thus, we show that this approach is useful for simulating the temperature rise of hydrogen flowing in the filling equipment.

元の言語英語
ページ(範囲)1846-1854
ページ数9
ジャーナルInternational Journal of Hydrogen Energy
43
発行部数3
DOI
出版物ステータス出版済み - 1 18 2018

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refueling
coolers
vehicles
stations
Hydrogen
hydrogen
predictions
Pipelines
Temperature
temperature
Heat flux
heat flux
Thermodynamics
heat balance
thermodynamics
Pipe flow
surface temperature
Temperature distribution
temperature distribution

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment
  • Fuel Technology
  • Condensed Matter Physics
  • Energy Engineering and Power Technology

これを引用

Prediction of transient temperature of hydrogen flowing from pre-cooler of refueling station to inlet of vehicle tank. / Kuroki, T.; Sakoda, Naoya; Shinzato, K.; Monde, M.; Takata, Yasuyuki.

:: International Journal of Hydrogen Energy, 巻 43, 番号 3, 18.01.2018, p. 1846-1854.

研究成果: ジャーナルへの寄稿記事

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AU - Kuroki, T.

AU - Sakoda, Naoya

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AU - Monde, M.

AU - Takata, Yasuyuki

PY - 2018/1/18

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