PONA测定汽油烃类族组成分析条件优化  

OPTIMIZATION ON ANALYSIS CONDITION FOR DETERMINATION OF HYDROCARBON TYPES COMPOSITION IN GASOLINE BY PONA

作　　者：郭兰[1] 时自立 刘亚红[1] 郭惠娟[1] 

机构地区：[1]中国石化洛阳分公司,河南洛阳471012

出　　处：《齐鲁石油化工》2016年第3期239-242,共4页Qilu Petrochemical Technology

摘　　要：对分析汽油烃类族组成的PONA中的仪器参数、进样量、斜率灵敏度等因素进行探讨,并与FIA、MGC进行比对。试验表明,优化后的方法达到较好的精密度与准确度。Instrument parameters, sample volume and gradient sensitivity and etc. factors in analysis of hydrocarbon types composition in gasoline by PONA were discussed, which were compared with fluorescent indicator adsorption（ FIA） and multidimensional gas chromatographic （ MGC） methods. The experiments indicated that better precision and accuracy were obtained by the optimized method.

关 键 词：汽油 

分 类 号：TE626.21[石油与天然气工程—油气加工工程] O657[理学—分析化学]