Comprehensive review on physical properties of supercritical carbon dioxide calculated by molecular simulation

G Liao, Y Du, F Zhang, JE - Korean Journal of Chemical Engineering, 2023 - Springer
The applications of molecular simulation in supercritical carbon dioxide (S-CO2) and its
mixtures are reviewed. First, an overview of physical properties of S-CO2 and CO2 models is …

Self-heating optimization of integrated system of supercritical water gasification of biomass for power generation using artificial neural network combined with process …

S Liu, Y Yang, L Yu, Y Cao, X Liu, A Yao, Y Cao - Energy, 2023 - Elsevier
Integrated supercritical water gasification of biomass for power generation (ISSCWBPG) is a
promising energy conversion technology. ISSCWBPG is a complex system affected by …

Molecular dynamics study on viscosities of sub/supercritical n-decane, n-undecane and n-dodecane

X Yang, M Zhang, Y Gao, J Cui, B Cao - Journal of Molecular Liquids, 2021 - Elsevier
Viscosity is an essential property of fuels and a fundamental parameter in designing
complex propulsion and power systems. In this paper, molecular dynamics (MD) simulations …

Molecular dynamic investigation on nitrogen migration during hydrogen production by indole gasification in supercritical water

S Liu, H Jin, Y Yang, L Yu - Journal of Molecular Liquids, 2021 - Elsevier
Hydrogen production by supercritical water gasification of biomass has broad application
prospects. The migration and regulation mechanism of nitrogen in supercritical water is one …

Molecular dynamics investigation on Widom line of binary mixtures of supercritical carbon dioxide containing noble gases

Y Du, L Liu, G Liao, F Zhang, E Jiaqiang… - The Journal of …, 2023 - Elsevier
This work focuses on the effects of the addition of noble gases (Xe and Kr) at different
concentrations on the thermodynamic properties and Widom line (WL) of supercritical …

A review of experimental researches on the thermophysical properties of hydrogen-containing mixtures at high temperatures and high pressures

S Cheng, F Li, F Shang, W Ma, H Jin… - Journal of Chemical & …, 2021 - ACS Publications
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 …

Molecular dynamics investigation on shear viscosity of the mixed working fluid for supercritical CO2 Brayton cycle

J Xue, X Nie, L Zhao, R Zhao, J Wang, C Yang… - The Journal of …, 2022 - Elsevier
Abstract Effects of the impurity gas on CO 2 shear viscosity has not been fully understood
yet. In this work, the shear viscosity of CO 2+ N 2+ O 2 and pure CO 2 were calculated via …

Viscosity Measurements of the H2–CO2, H2–CO2–CH4, and H2–H2O Mixtures and the H2–CO2–CH4–CO–H2O System at 280–924 K and 0.7–33.1 …

S Cheng, F Shang, W Ma, H Jin, N Sakoda… - Journal of Chemical & …, 2020 - ACS Publications
The viscosity of hydrogen mixtures in the supercritical region of water is significant for the
optimization of the gasification process of organic substances in supercritical water. In this …

Molecular dynamics investigation on isobaric heat capacity of working fluid in supercritical CO2 Brayton cycle: Effect of trace gas

J Xue, X Nie, Z Du, HR Li, L Zhao, Y Zhu… - Journal of CO2 Utilization, 2022 - Elsevier
Supercritical CO 2 Brayton cycles have become a research hotspot in high-efficiency power
production. Adoption of other gas into CO 2 is proved to be an effective way to improve the …

Molecular dynamics simulation of thermophysical properties of binary RP-3 surrogate fuel mixtures containing trimethylbenzene, n-decane, and n-dodecane

X Yang, J Tao, Q Liu, X Zhang, B Cao - Journal of Molecular Liquids, 2022 - Elsevier
Abstract Trimethylbenzene (TMB), n-decane, n-dodecane and their mixtures are commonly
used in surrogate fuel of aviation kerosene. To date, molecular dynamic studies on the …