油品中N-甲基吡咯烷酮含量检测方法研究进展  

Research progress on detection methods of N-methylpyrrolidone content in oil products

作　　者：肖涵 林存辉 吴世逵 周如金 Xiao Han;Lin Cunhui;Wu Shikui;Zhou Rujin(Guangdong University of Petrochemical Technology School of Chemical Engineering,Maoming 525000,China)

机构地区：[1]广东石油化工学院化学工程学院,广东茂名525000

出　　处：《炼油与化工》2024年第4期24-27,共4页Refining And Chemical Industry

基　　金：广东省基础与应用基础研究基金(2020A1515110552);广东省普通高校特色创新项目(2022KTSCX086);茂名市科技专项资金项目(2022S044);重质油全国重点实验室开放基金资助项目(SKLHOP202301003);茂名绿色化工研究院“扬帆计划”2022年度科技创新项目(MMGCIRI-2022YFJH-Y-031);广东石油化工学院人才引进项目(2019rc001)。

摘　　要：介绍了石油化工领域对油品中N-甲基吡咯烷酮(NMP)含量进行检测的多种方法,包括阿贝折光法、气相色谱法、凯氏定氮法以及其它方法的应用和比较。阐述了各种方法的原理、操作步骤、准确性和适用场景,并通过实验结果和分析,提供了对比和选择不同方法的依据。最后,强调了对NMP含量检测方法的不断探索与改进的重要性。In this paper,various methods for detecting the content of N-methylpyrrolidone(NMP)in oil products in the petrochemical field are introduced in detail,including Abbe refraction method,gas chromatography,Kjeldahl nitrogen determination method and the application and comparison of other methods.The principles,operation steps,accuracy and applicable scenarios of various methods are expounded,and the basis for comparing and selecting different methods is provided through experimental results and analysis.Finally,the importance of continuous exploration and improvement of NMP content detection method is emphasized.

关 键 词：NMP 检测方法 阿贝折光法 气相色谱法 凯氏定氮法 

分 类 号：TE622.1[石油与天然气工程—油气加工工程]