傅里叶变换红外光谱法测定在用发动机油中的烟炱含量  

Determination of Soot Con tent in In-service Engine Oil by Fourier Transform Infrared Spectrometry

作　　者：张凤媛 郎需进 张大华[1] 刘佳[1] 张莹[1] ZHANG Feng-yuan;LANG Xu-jin;ZHANG Da-hua;LIU Jia;ZHANG Ying(PetroChina Lanzhou Lubricating Oil R&D Institute,Lanzhou 730060,China)

机构地区：[1]中国石油兰州润滑油研究开发中心,甘肃兰州730060

出　　处：《润滑油》2020年第4期45-48,59,共5页Lubricating Oil

摘　　要：文章论述了应用傅里叶变换红外光谱法测定在用发动机油中烟炱含量的方法,确定了标准曲线范围,进行了干扰实验,并对方法的精密度进行了表达。结果表明,本方法适用于在用发动机油中油烟炱含量的测定,具有快速、简洁和可现场操作等优点,便于推广使用。The determination of soot content in in-service engine oil using Fourier Transform Infrared Spectrometry was discussed.The range of the standard curve was determined,the interference experiment was carried out,and the precision of the method was expressed.The results show that this method is suitable for the determination of soot content in in-service engine oil,and it is easy to popularize and use because of the advantages of fast,simple and field operation.

关 键 词：红外光谱法 烟炱 在用油 

分 类 号：TE626.32[石油与天然气工程—油气加工工程]