Underground Coal Gasification: Another Clean Coal Option
Cost Estimates of Coal Gasification for Chemicals and Motor Fuels
Effects of throat sizing and gasification agents in a biomass
General layout of an underground coal gasifier. Note: not to scale
Underground Coal Gasification (UCG), its Potential Prospects and
Underground Coal Gasification (UCG), its Potential Prospects and
Excitement over 'clean' underground coal gasification masks
Applied Sciences, Free Full-Text
Evidence of coal conversion in the Majuba underground coal