Imran, Muhammad; Kumar, Dileep; Kumar, Naresh; Qayyum, Abdul - In: Renewable and Sustainable Energy Reviews 31 (2014) C, pp. 600-610
Underground Coal Gasification is the conversion of solid Coal to gas in-situ by heating the coal and injecting oxidants air/oxygen to cause the gasification by partial combustion instead of complete combustion of coal. UCG is the promising technology having a lot of health, safety and...