A Fourier Transform Infrared Spectroscopic(FTIR)method involving a Fe2O3 flux was used to learn how China's coal ash melts.The relationship between ash fusion temperature and chemical composition,as well as the ef...A Fourier Transform Infrared Spectroscopic(FTIR)method involving a Fe2O3 flux was used to learn how China's coal ash melts.The relationship between ash fusion temperature and chemical composition,as well as the effects of Fe2O3 flux on the ash fusion temperature were studied.The relationship between ash fusion temperature and chemical composition,mineralogical phases and functional groups was analyzed with the FTIR method.The results show that the ash fusion temperature is related to the location and transmittance of certain absorption peaks,which is of great significance for the study of ash behavior.展开更多
基金Projects 2003001 supported by the Key Project of Huainan City405099 by the Project of Science Research and Development of China Petroleum & Chemical Corporation
文摘A Fourier Transform Infrared Spectroscopic(FTIR)method involving a Fe2O3 flux was used to learn how China's coal ash melts.The relationship between ash fusion temperature and chemical composition,as well as the effects of Fe2O3 flux on the ash fusion temperature were studied.The relationship between ash fusion temperature and chemical composition,mineralogical phases and functional groups was analyzed with the FTIR method.The results show that the ash fusion temperature is related to the location and transmittance of certain absorption peaks,which is of great significance for the study of ash behavior.
