Method of preparing a synthetic fuel from coal
Method of reducing inorganic and organic sulfur in solid carbona
Method of removal of sulfur from coal and petroleum products
Method of treating coal to reduce sulphur and chlorine emissions
Method to reduce oxidative deterioration of bulk materials
Method to upgrade low rank coal stocks
Methods and compositions for dewatering and suppressing dust dur
Microwave drying of coal
Mild desulfurization of sulfur-bearing materials
Moist caustic leaching of coal
Molasses/oil coal treatment fluid and method