With the gradual depletion of oil resources, it is urgent to vigorously develop unconventional
and renewable energy sources. As an unconventional resource with abundant resources …

Oil shale (OS) is a potential alternative to substitute/supplement traditional fossil fuels, where
catalyst-assisted OS pyrolysis has become a subject of general concern. While great …

In this work, Huadian oil shale was extracted by subcritical water at 300° C over different
time periods to better characterize the underground mining of oil shale in situ. The results …

Oil shale (OS) is among the most promising alternatives to replace/complement the
conventional fossil fuels of limited reserves. The manufacture of qualified petroleum-like …

Nowadays, to reduce the cost of coal liquefaction and to produce a new liquid fuel
alternative to petroleum, it is considered a more convenient method to liquefy coal and …

Thermal damage is of great importance to oil shale in situ mining. In this study, the
relationship between the P-wave velocity, peak strength, and elastic modulus of samples …

Sub-critical water is an environment-friendly solvent. It is widely used for the extraction of
various organic compounds. It can be used to dissolve and transport organic matter in oil …