Among Fluidized Bed Furnace coal cinder(FBC) and fly ash and electric furnace coal cinder in laboratory(EFC), reactivity of FBC is highest, reactivity of fly ash is lowest .

• 在流化床炉渣、粉煤灰和实验室电炉渣三者中 ；流化床炉渣活性最高 ；粉煤灰活性最低 .