在色谱分析缺乏足够标样的情况下,作者首先对实验条件下正庚烷铂—锡重整催化剂上可能有的反应和产物进行了理论分析,采用碳数规律及保留指数对正庚烷催化重整反应的诸产物进行定性,并获得较满意的结果。 In the absence of adequate standards for chromatographic analysis, the authors first conducted a theoretical analysis of the possible reactions and products on the n-heptane platinum-tin reforming catalyst under experimental conditions. Catalytic n-heptane was catalyzed by the carbon number law and the retention index The products of the reforming reaction were characterized and satisfactory results were obtained.