TLC/FID法测定重油烃族组成方法研究  

Investigation of the Analytical Method for the Heavy oil Hydrocarbon Group-Components by TLC/FID

作　　者：杨海鹰[1] 顾洁[1] 蔺玉贵[1] 

机构地区：[1]中国石油化工集团公司石油化工科学研究院,北京100083

出　　处：《现代科学仪器》2000年第4期28-30,共3页Modern Scientific Instruments

摘　　要：本文研究了以EC法为基准的重油烃族组成 (即饱和烃、芳烃、胶质 ) ,TLC/FID测定方法。提出了以实际样品EC法分析结果为基础 ,测定TLC/FID定量校正因子的方法。结果表明 ,对同一类油 ,应用这一方法得到的TLC/FID的烃组成测定结果与EC法的结果相差小于 3%。The paper introduces the analytical method for the heavy oil hydrocarbon group_components. TLC/FID technique is used and a new quantitative correcting method is suggested, in which, both developing losing and detecting difference of the sample components are considered. The analytical results of the practical sample, measured by EC(eluting chromatograph), are used as the standard values to correct those obtained from the TLC/FID. The applications show that the method has a good accuracy and is easily applied in practical analyses. For same type of the samples, the difference of the analytical results between the method introduced here and EC is small than 3%.

关 键 词：TLC/FID 重油轻族组成 定量校正因子 测定 

分 类 号：TE622.9[石油与天然气工程—油气加工工程]