Y
Yu Song
Researcher at China University of Mining and Technology
Publications - 49
Citations - 823
Yu Song is an academic researcher from China University of Mining and Technology. The author has contributed to research in topics: Coal & Chemistry. The author has an hindex of 11, co-authored 27 publications receiving 423 citations. Previous affiliations of Yu Song include Pennsylvania State University.
Papers
More filters
Journal ArticleDOI
Thermo-hydro-mechanical-chemical couplings controlling CH4 production and CO2 sequestration in enhanced coalbed methane recovery
TL;DR: In this paper, the fully coupled thermo-hydro-mechanical-chemical (THMC) response of CO2 enhanced CBM recovery (CO2-ECBM) considering the coupling relationships of competitive sorption of binary gas and dissolved gas in water, gas and water transport in two phase flow, thermal expansion and non-isothermal gas sorption (T), and coal deformation (M).
Journal ArticleDOI
Modelling and optimization of enhanced coalbed methane recovery using Co2/N2 mixtures
Chaojun Fan,Chaojun Fan,Derek Elsworth,Sheng Li,Zhongwei Chen,Zhongwei Chen,Mingkun Luo,Yu Song,Haohao Zhang +8 more
TL;DR: In this paper, an improved thermo-hydro-mechanical (THM) model was developed for gas mixture enhanced CBM recovery (GM-ECBM), and the model was first validated, and then applied to simulate and explore the evolution of key parameters during GMECBM recovery.
Journal ArticleDOI
Pore fractal model applicability and fractal characteristics of seepage and adsorption pores in middle rank tectonic deformed coals from the Huaibei coal field
TL;DR: In this paper, the Sierpinski, Menger, Thermodynamics, and Frenkel-Halsey-Hill models were used to describe the heterogeneity of adsorption and seepage pore structures.
Journal ArticleDOI
Macromolecular transformations for tectonically-deformed high volatile bituminous via HRTEM and XRD analyses
TL;DR: In this paper, the structure of different coalbed methane coals at various distances from a fault plane was evaluated using image analysis of aromatic fringes from HRTEM micrographs, and from XRD data.
Journal ArticleDOI
Characterization of the chemical structure of tectonically deformed coals
TL;DR: In this article, the mechanisms of ductile deformation and the evolution of the molecular structure have been investigated using coal samples collected from one thrust fault in the Qinan Coal Mine of China.