一、前言 裂解汽油是制取芳烃的重要原料。为了配合加氢催化剂的开发和研究,并考察各种不同组成的油品加氢性能,我们进行了油品组成的毛细管色谱分析。 用毛细管色谱分析裂解汽油全组份,我院先后作了大量的研究工作,在此项工作的基础上,我们进一步采用文献值的Kovata保留指数对各组份定性,采用保留时间乘峰高进行归一定量。实测保留指数I值,用TI—59型计算器自编程序进行计算。同时也考察了内插法求得的保留指数的 First, the preface Pyrolysis gasoline is an important raw material for the preparation of aromatic hydrocarbons. In order to cooperate with the development and research of hydrogenation catalyst, and examine the hydrogenation performance of different compositions of the oil, we conducted the capillary chromatography analysis of the oil composition. Based on this work, we further use the Kovata retention index of the literature values ​​to characterize the components and adopt the retention time to take the peak height To a certain amount. Measured retention index I value, using TI-59 calculator program to calculate. At the same time, we also examine the retention index obtained by the interpolation method