古交矿区8号煤中有机硫的赋存规律

古交矿区８号煤中有机硫含量较高，占全硫的一半左右。首次对８号煤层进行了煤中有机硫的光电子能谱（ＸＰＳ）测试，采用带能谱和波谱的扫描电镜对２号、７号、８号煤层中不同显微组分的有机硫进行了测定。结果表明，８号煤中有机硫以多环含硫化合物或噻吩型硫为主；在不同煤层的显微组分中其有机硫含量有差异，但差异不大；同一煤层的显微组分中，不同亚组分的有机硫含量亦不同。

The Existing law of Organic Sulfur in No.8 Coal of Gujiao Mine Area

There is about a half of sulfur as organic sulfur in No 8 coal of Gujiao mine area.The XPS test has been made to organic sulfur contained in No 8 Coal seam,the SEM test has been made to organic sulful among different micropetrological unit in No 2,7,8 coal seams with energy specturm and wave spetrum.The result has indicated that organic sulfur in No.8 coal is mainly the multi ring sulfurous sulfid or thio phene analogues.The organic sulfur quantities contained in micropetrological units of different coal seams have a little difference.The organic sulfur included in micropetrological units of different coal seams have a little difference.The organic sulfur quantities contained in different subsonic micropetrological units are also different.