@article{weko_9632_1, author = "HAMANAKA,Akihiro and SU,Fa-qiang and ITAKURA,Ken-ichi and TAKAHASHI,Kazuhiro and KODAMA,Jun-ichi and DEGUCHI,Gota", title = "Effect of Injection Flow Rate on Product Gas Quality in Underground Coal Gasification (UCG) Based on Laboratory Scale Experiment: Development of Co-Axial UCG System", journal = "Energies", year = "2017", volume = "10", number = "12", month = "feb" }