Utilization of lightweight materials made from coal gasification slags. quarterly report, june--august 1995... However, the process generates large amounts of solid waste, consisting of vitrified ash (slag) and some unconverted carbon....
Utilization of lightweight materials made from coal gasification slags. quarterly report, june 1--august 31, 1996... However, the process generates large amounts of solid waste, consisting of vitrified ash (slag) and some unconverted carbon....
Utilization of lightweight materials made from coal gasification slags. quaterly report, december 1, 1996--february 28, 1997... However, the process generates large amounts of solid waste, consisting of vitrified ash (slag) and some unconverted carbon....
Utilization of lightweight materials made from coal gasification slags. quaterly report, march 1, 1997--may 30, 1997... However, the process generates large amounts of solid waste, consisting of vitrified ash (slag) and some unconverted carbon....
