论文部分内容阅读
油品的烃族组成是评价油品质量的参数之一。有关用气相色谱法测定汽油烃族组成已有文献报道,近年来国外已发展为专用分析装置。为配合合成汽油开发研究,我们在通用型国产色谱仪上,建立了分析汽油中芳、烯、正构及异构烃的流程。即采用对芳烃分离有较高选择性的固定相,首先分离芳烃,以化学吸收剂吸收烯、芳烃,用5A分
The hydrocarbon composition of the oil product is one of the parameters for evaluating the quality of the oil product. Gas chromatography has been used to determine the composition of gasoline hydrocarbons in the literature. In recent years, foreign countries have developed specialized analytical devices. In line with the research and development of synthetic gasoline, we have established a process for the analysis of aromatic, alkene, normal and heterogeneous hydrocarbons in gasoline on a general-purpose domestic chromatograph. That the use of aromatics separation has a higher selectivity of the stationary phase, the first separation of aromatics, chemical absorbers absorb alkene, aromatics, with 5A points