GC-MS定性定量分析煤液化油的加氢产物  

Qualitative and Quantitative Analysis of Hydrogenation Products of Coal Liquefied Oil by GC-MS

作　　者：沈峰 劳敏[1] Shen Feng;Lao Min(Shanghai Talent Security Firm,Shanghai 200062)

机构地区：[1]上海市特种设备监督检验技术研究院,上海200033

出　　处：《石化技术》2022年第1期13-14,共2页Petrochemical Industry Technology

摘　　要：本文首先采取层析柱法将煤直接液化油加氢产物分离为三组分,然后选用全扫描(GC/MSSCAN)技术对其中的饱和烃、芳香烃组分成分进行定性分析,最后结合选择性离子扫描(GC/MS-SIM)技术及外标法对饱和烃及芳香烃的主要组成成分进行定量研究。In this paper,the hydrogenation products of direct coal liquefied oil were separated into three components by chromatography column method,and then the components of saturated and aromatic hydrocarbons were qualitatively analyzed by GC/MS-SCAN technology.Finally,the main components of saturated and aromatic hydrocarbons were quantitatively studied by GC/MS-SIM technology and external standard method.

关 键 词：GC-MS 定性 定量 加氢产物 

分 类 号：TQ529.1[化学工程—煤化学工程] O657.63[理学—分析化学]