The effects of crude oil on the microstructure and spontaneous combustion characteristics of coal were assessed, using raw coal sample and coal samples containing 5%, 10% and 15% oil. The pore structures, oxygen adsorption capacity, surface…
Subjected to the environmental influence of minewater drainage, a new method of minewater deep transfer and storage (MWDTS) was proposed and trialed in the eastern margin of Ordos basin, China. Based on the scientific issue, why, where, how, what and…
By modifying underground spaces of abandoned coal mines into underground pumped storage power stations, it can realize the efficient and reasonable utilization of underground space and, at the same time, meet the increasing demand for energy storage…