A Review of Experimental Researches on the Thermophysical Properties of Hydrogen-Containing Mixtures at High Temperatures and High Pressures

Siyuan Cheng, Fengyi Li, Fei Shang, Weigang Ma, Hui Jin, Naoya Sakoda, Xing Zhang, Liejin Guo

研究成果: Contribution to journalReview article査読

抄録

Hydrogen is a promising energy carrier compared with the direct burning of coal or oil. The gasification processes of coal, oil, and other organic substances in supercritical water (>647 K and 22.1 MPa) produce hydrogen-containing mixtures. The mixtures mainly contain H2, CO2, CH4, and CO. Knowledge of the thermophysical properties which mainly include the PVT property, viscosity, and thermal conductivity is significant for the design and optimization of the relevant equipment. Currently available experimental researches on the thermophysical properties of hydrogen-containing mixtures at high temperatures and high pressures are reviewed. The review describes the progress in developing the measurement apparatuses, obtaining the thermophysical data, and observing the abnormal phenomena for the PVT property, viscosity, and thermal conductivity along with proposing the equation of state and transport property correlations of hydrogen-containing mixtures at high temperatures and high pressures. In addition, the possible advancements in both experiment and theory in the future are discussed.

本文言語英語
ページ(範囲)3361-3385
ページ数25
ジャーナルJournal of Chemical and Engineering Data
66
9
DOI
出版ステータス出版済み - 9 9 2021

All Science Journal Classification (ASJC) codes

  • 化学 (全般)
  • 化学工学(全般)

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