Yongchen Song
Dalian University of Technology
623 Papers
957 Citations
Yongchen Song is an academic researcher from Dalian University of Technology. The author has contributed to research in topics: Hydrate & Clathrate hydrate. The author has an hindex of 51, co-authored 499 publications. Previous affiliations of Yongchen Song include Chinese Ministry of Education.
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Papers
DSC Measurement on Formation and Dissociation Process of Methane Hydrate in Shallow Sediments from South China Sea
TL;DR: In this article, the formation and dissociation process of methane hydrate in shallow sediments of South China Sea (SCS) sediments were conducted by use of a high pressure micro-differential scanning calorimeter (μDSC).
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Guest molecule optimum aggregation hypothesis and optimal concentrations for energy storage from the perspective of hydrate phase change-induced liquid layer
Fan Wang,Yuan Lv,Xinran Xia,Lizhong Yang,Dawei Guan,Chuanxiao Cheng,Wenfeng Hu,Lunxiang Zhang,Alessandro Romagnoli,Jiafei Zhao,Yongchen Song +10 more
TL;DR: Researchers discovered the optimal concentration (37 wt%) of tetrabutylammonium bromide hydrate for energy storage, facilitated by a hydrate-solution phase separation-induced liquid layer, which optimizes phase change characteristics and latent heat.
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Ion hydration and hydrogen bond structure in NaCl solutions at temperatures and pressures for carbon dioxide sequestration: the effects of solvated CO2 molecules
TL;DR: In this article, the phase properties of CO2-brine systems in geologic media were investigated using molecular dynamics simulation methods to investigate the ion hydration and hydrogen bond structure in CO2−brine and brine solutions at temperatures and pressures for CO2 sequestration.
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Visualization of asphaltene deposition effects on porosity and permeability during CO2 flooding in porous media
TL;DR: The porosity-based permeability model agreed well with the results obtained by Darcy’s law, which demonstrates that the method is feasible in evaluating the effective permeability variation rate based on the porosity of the cores acquired from micro-CT images.
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High-efficiency gas storage via methane-tetrahydrofuran hydrate formation: Insights from hydrate structure and morphological analyses
Lanlan Jiang,Z Weng,Zucheng Cheng,Shaohua Li,Nan Xu,Huazheng Xu,Jiafei Zhao,Yu Liu,Minghao Yu,Yongchen Song +9 more
TL;DR: In this paper, the hydrate formation kinetics of tetrahydrofuran (THF) hydrate under static conditions (4 MPa and 282.2 K) were systematically studied.
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