【摘要】 以抚顺地区油页岩样品为例,采用多种室内实验相结合,模拟油页岩开采过程中热解油气渗漏对地下水环境的影响。通过热解实验、成分分析实验得出热解油气产物成分较为复杂,主要有机成分为烷烃、烯烃。利用蒸馏水对热解油气产物进行浸泡实验,结果表明,浸泡后的蒸馏水中出现烃类、苯类同系物、酚类和醇类等有机物,分析可知,热解油气一旦与水接触,上述污染物质会进入水中,在野外油页岩开采区若热解油气发生泄漏,则会对相应地区地下水环境造成污染。更多还原

【Abstract】 In this paper,the oil shale samples in Fushun area are taken as example,a combination of various laboratory experiments were adopted to simulate the impact of oil shale pyrolysis oil and gas leakage on the groundwater environment during the process of oil shale exploitation.Through pyrolysis experiments and composition analysis experiments,it is concluded that the components of pyrolysis oil and gas products are relatively complex,and the main organic components are alkanes and alkenes.The results showed that the pyrolyzed oil such as hydrocarbons,benzene homologues,phenols and alcohols appeared in distilled water. The analysis shows that once the pyrolyzed oil and gas come into contact with water,they will enter the water,and the leakage of the pyrolyzed oil and gas in the field oil shale exploitation area will cause pollution to the groundwater environment in the exploitation areas.更多还原