干馏页岩油中酚类化合物的分离与鉴定

Isolation and Identification of Phenol Compounds for Shale Oil by Dry Distillation

采用酸碱洗涤-溶剂萃取的方法对兰州窑街的页岩油中的含氧化合物进行了提取。产物经气相色谱质谱联用（GC-MS）进行了测定，用色谱峰面积归一化法确定各组分的相对含量。结果显示，共检出62个含氧化合物和45个取代酚类化合物，占总检出物的89.03%。苯酚占总酚的2.2%，C1取代酚占17.05%，C2取代酚占31.81%，C3取代酚占27.50%，C4~C7取代酚占21.44%。

Oxygenic compound in shale oil from Lanahou Yaojie, was separated by the method of acid-alkali abstersion and solventextraction, then the products were measured by gas chromatography/mass spectrometry (GC-MS). The relative contents of everycomponent in extract were calculated by normalization of peak areas. The results showed that there were 62 types of oxygenatedcompounds and 45 types of phenol compounds, which contributed the 89.03% of the total detection. Phenol contributed 2.2%, C1substituted phenols contributed 17.05%, C2 contributed 31.81% and C3 contributed 27.50%, C4~C7 contributed 21.44% of thephenol compounds.