Modeling and Control of Energy Conversion during Underground Coal Gasification Process
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Complete asymmetric polarization conversion at zero-eigenvalue exceptional points of non-Hermitian metasurfaces
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Article
Non-Hermitian systems can be tuned to exhibit exceptional points, where both eigenvalues and eigenstates coalesce concurrently. The inherent adaptability of photonic non-Hermitian systems in configuring gain and loss has...
LCC TENDOlBoeXNpY3M~Idioma English
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Open AccessMechanisms behind the impacts of CO2 concentration on microbial methanogenesis in coal seams
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Background Coal seams exhibit the extensive distribution of a variety of indigenous functional microorganisms. Among these, some archaea enable methane metabolism using CO2 as a substrate, providing the potential for the...
LCC TENDOkdlb2xvZ3k~; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YWxsdXJneQ~~Idioma zho
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Open AccessResearch and numerical simulation on dynamic tensile instability evolution mechanism of coal under different impact velocities
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Understanding the strain-damage-energy dissipation mechanisms and evolution characteristics of deep coal and rock under impact loading is of great significance for the prevention and control of rockbursts. In this study,...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground construction; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YIdioma English
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Open AccessAccurate forecasting of bio-syngas composition via ANN in catalytic biomass gasification
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Article
Abstract Catalytic biomass gasification is a process that involves the conversion of solid biomass constituents into a gaseous fuel, typically a mixture of CO, H2, CO2, and CH4 through high-temperature thermochemical rea...
LCC LCC:Electronic computers. Computer scienceIdioma English
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Open AccessInternational Journal of Coal Science & Technology
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Article
Subjects / keywords: coal utilization, coal mining, mineral processing, coalfield geology, coal conversion, environmental protection; Technology: Mining engineering. Metallurgy
Idioma English
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Open AccessJiejingmei jishu
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Article
Subjects / keywords: clean coal, coal chemistry, coal conversion, energy conservation and emission reduction, resource utilization; Technology: Mining engineering. Metallurgy
Idioma Chinese
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