Solubility measurements of Cr2O3, NiO, C03O4, Fe3O4 and SiO2 in molten NaCl-KCl at 727°C and NaCl-KCl-Na2S04 -K2SO4 at 550°C were conducted in three different levels of basicity. The dissolution behavior of the oxides in the molten chlorides showed almost the same tendency as that shown in the result in molten Na2SO4 obtained by other researchers. In refuse incineration environment, protective Cr2O3 film is easily changed into...
Key words: incineration, hot corrosion, chloride, sulfate, superheater, molten salt, waste, volubility