煤层气组分浓度异常及其地球化学成因Concentration Anomaly of CBM Components and Its Geochemical Origin
兰凤娟,秦勇,林玉成
摘要(Abstract):
煤层气组分浓度异常蕴含着丰富的地球化学成因信息,某些有害组分的异常浓度往往会对矿工人身健康造成影响。为此,基于相关文献和资料从重烃浓度异常、氧化物气体浓度异常、硫化氢浓度异常三个方面总结了国内外研究进展,分析了关于煤层气组分浓度异常地球化学成因的种种假说,认为目前对煤层气组分浓度异常的成因尚欠深入理解,有必要结合具体实例开展解剖研究,并从新的视角予以探讨。
关键词(KeyWords): 煤层气;组分;浓度异常;成因
基金项目(Foundation): 国家自然科学基金重点项目(40730422)资助
作者(Author): 兰凤娟,秦勇,林玉成
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