Microwave heating is a promising non-aqueous technology in coal seam enhancement.
Recently, it has been considered as an alternative technology to hydraulic fracturing and …

Efficient, safe, and environmentally friendly methods for the low-carbon utilization of coal are
required to exploit this resource as a source of cleaner energy. Tar-rich coal can produce a …

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 …

Liquid nitrogen freeze–thaw has been used in oil, shale gas and coalbed methane
exploitation as an efficient fracturing technology. This paper aimed to study the effect of …

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 …

Microwave heating has gained widespread popularity in coal processing. Numerical
simulation is a promising tool to visualize and quantize microwave-coal interactions …

Ultrasonic physical stimulation is a promising approach of coalbed methane enhancement
recovery. This study is devoted to quantitatively characterizing the damage of multi-scale …

Microwave irradiation has gained widespread popularity in coal processing. However, the
effects of microwave parameters and coal properties on the heating behavior remain much …

Owing to the sub-economic permeability, coalbed methane (CBM) reservoir usually requires
stimulation. Novel CBM stimulation approaches have been proposed such as CO 2 …

Effective reservoir stimulation is the key for enhancing coalbed methane (CBM) recovery.
Ultrasound treatment provides a novel alternative to traditional hydraulic fracturing for gas …