Tectonic coal, formed after the intact coal being subjected to long-term intense squeezing,
shearing and deformation, is characterised by brittle or ductile damaged coal body, with the …

Coalbed methane (CBM) drainage in underground coal mining is of significance to
guarantee mining process safety and bring valuable environmental benefits, as the drainage …

掌握深部采动响应机制与灾害防控技术对于保障煤炭资源安全高效开采具有重要的现实意义.
针对深部开采面临高地应力, 高地温, 高岩溶水压和强开采扰动的复杂环境 …

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 …

Liquid nitrogen (LN2) fracturing is an anhydrous fracturing technology that enhances coal
permeability and supports unconventional oil and gas exploitation. In this Review, we …

Understanding the response mechanism of deep mining and disaster prevention and control
technology is of practical significance to safe and efficient coalmining In view of the complex …

Coal spontaneous combustion (CSC) has become a safety topic and has been widely
debated. This study investigated the inhibiting effect on CSC by using a series of novel ionic …

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 …

Climate changes that occur as a result of global warming caused by increasing amounts of
greenhouse gases (GHGs) released into the atmosphere are an alarming issue. Controlling …

Gas extraction is an important method to solve coal mine gas disasters, utilize coalbed
methane (CBM) resources and reduce greenhouse gas emissions. Construction of …