Effects of microwave-assisted pyrolysis on the microstructure of bituminous coals

H Li, S Shi, B Lin, J Lu, Q Ye, Y Lu, Z Wang, Y Hong… - Energy, 2019 - Elsevier
Microwave-assisted pyrolysis (MWAP) provides distinctive heating for the conversion of coal
into liquid fuels. This work investigated the effects of MWAP on the microstructure of …

Pore structure and multifractal analysis of coal subjected to microwave heating

H Li, S Shi, J Lu, Q Ye, Y Lu, X Zhu - Powder Technology, 2019 - Elsevier
As a clean energy resource, coalbed methane (CBM) has drawn worldwide attention.
However, the CBM reservoir has strong adsorption capacity and low permeability and thus …

A fully coupled electromagnetic, heat transfer and multiphase porous media model for microwave heating of coal

H Li, S Shi, B Lin, J Lu, Y Lu, Q Ye, Z Wang… - Fuel Processing …, 2019 - Elsevier
Microwave heating has gained widespread popularity in coal processing. Numerical
simulation is a promising tool to visualize and quantize microwave-coal interactions …

Sensitivity analysis on the microwave heating of coal: A coupled electromagnetic and heat transfer model

B Lin, H Li, Z Chen, C Zheng, Y Hong… - Applied Thermal …, 2017 - Elsevier
Microwave irradiation has gained widespread popularity in coal processing. However, the
effects of microwave parameters and coal properties on the heating behavior remain much …

Drying kinetics of coal under microwave irradiation based on a coupled electromagnetic, heat transfer and multiphase porous media model

H Li, C Zheng, J Lu, L Tian, Y Lu, Q Ye, W Luo, X Zhu - Fuel, 2019 - Elsevier
Microwave has gained widespread popularity in coal drying. In the current electromagnetic
models, coal is always assumed as a solid continuum. The thermodynamic evolution and …

CO2 gas fracturing: A novel reservoir stimulation technology in low permeability gassy coal seams

Y Cao, J Zhang, H Zhai, G Fu, L Tian, S Liu - Fuel, 2017 - Elsevier
Coal mine methane (CMM) is one of the major safety hazards in China's gassy coal mines.
To prevent the gas related mining hazards, effective gas drainage is a pivot technology to …

Experimental study on the petrophysical variation of different rank coals with microwave treatment

H Li, B Lin, W Yang, C Zheng, Y Hong, Y Gao… - International Journal of …, 2016 - Elsevier
To maximize coalbed methane recovery, the reservoir is often stimulated because of its low
permeability. An exploratory study on improving coal porosity and permeability by …

A fully coupled electromagnetic-thermal-mechanical model for coalbed methane extraction with microwave heating

H Li, B Lin, W Yang, Y Hong, Z Wang - Journal of Natural Gas Science and …, 2017 - Elsevier
Realized by the conversion of the electromagnetic energy into thermal energy, microwave
heating can be a sound method to enhance coalbed methane (CBM) recovery. Although the …

Micro-fractures in coal induced by high pressure CO2 gas fracturing

Y Cao, J Zhang, X Zhang, S Liu, D Elsworth - Fuel, 2022 - Elsevier
To effectively drain gas from coal seam, many technologies have been developed to fracture
the coal which in turn to release the formation stress and increase permeability and finally …

Evaluation of the remote lower protective seam mining for coal mine gas control: a typical case study from the Zhuxianzhuang Coal Mine, Huaibei Coalfield, China

K Jin, Y Cheng, W Wang, H Liu, Z Liu… - Journal of Natural Gas …, 2016 - Elsevier
The protective seam mining technology is the most effective and economical method in
realizing the safe mining of outburst-prone coal seams. To study the effects of remote lower …