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TRACKING PYRITIC SULFUR DURING THE MICROWAVE- CHEMICAL DESULFURIZATION OF COAL USING MOSSBAUER SPECT
The transformations of pyrite in coal during the microwave-chemical treatment for desulfurization of coal was studied wi......
煤焦油中所含杂质,尤其是不溶物或交联结构极易造成煤焦油深加工设备的堵塞,从而影响煤焦油加工产品的质量.对煤焦油进行净化处理,脱除......
实验选取兖州煤,在管式炉中分别在不同温度(300~950℃)下制取了原煤焦及洗煤焦,并采用傅里叶红外光谱法对原煤、洗煤及原煤焦、洗煤焦......