4 Papers
8 Citations
Li Fengli is an academic researcher from China University of Mining and Technology. The author has contributed to research in topics: Coalbed methane & Coal mining. The author has an hindex of 4, co-authored 4 publications.
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Papers
Structure and fractal characteristic of micro- and meso-pores in low, middle-rank tectonic deformed coals by CO2 and N2 adsorption
TL;DR: In this paper, the structure and fractal characteristic of micro-pores and mesopores in low, middle-rank (maximum vitrinite reflectance, R o, max ǫ = 0.65-1.34%) tectonic deformed coals (TDCs) were revealed by combining low temperature N 2 /CO 2 adsorption (LPN 2/CO 2 GA).
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Structural and evolutionary characteristics of pores-microfractures and their influence on coalbed methane exploitation in high-rank brittle tectonically deformed coals of the Yangquan mining area, northeastern Qinshui basin, China
TL;DR: In this paper, the structural and evolutionary characteristics of coal microfractures and their influence on coalbed methane exploitation in high-rank coal and brittle tectonically deformed coals (TDCs) from the Yangquan mining area were investigated.
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Quantitative characterization of fracture structure in coal based on image processing and multifractal theory
TL;DR: In this paper, an image processing technique was used to obtain high-resolution fracture images with an actual resolution of approximately 2μm, followed by the statistics of the porosity parameters such as micro-fracture density, intersection point density, and plane areal porosity.
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Variations in stress-sensitive minerals and elements in the tectonic-deformation Early to Middle Permian coals from the Zhuxianzhuang mine, Anhui Province
TL;DR: In this paper, the variations in stress-sensitive minerals and elements in tectonically deformed coals (TDCs) were revealed in the Zhuxianzhuang mine.
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