宽馏分型航空Avgas100燃油油品分析试验与测试  

Wide Fraction Aviation Fuel Avgas 100 Oil Analysis and Experimental Testing

作　　者：潘浩[1] 孙元宝[1] 胡珊珊[1] 邱贞慧[1] Pan Hao;Sun Yuanbao;Hu Shanshan;Qiu Zhenhui(PLA Airforce Logistic College,Xuzhou 221000,China)

机构地区：[1]中国人民解放军空军勤务学院,江苏徐州221000

出　　处：《科技通报》2017年第3期203-206,210,共5页Bulletin of Science and Technology

摘　　要：宽馏分型航空Avgas100燃油是航空燃油种类中的一种,它是以汽油为主成分的混合物。航空汽油中高辛烷值燃料含量较多,是专门用于飞机的一种燃料,加入含有抗爆剂(四乙基铅)的乙基液可以提升燃料中的辛烷值,抗爆剂的重要作用就是抗爆性,因汽油是易燃物,抗暴就是使汽油在发动机内燃烧时不能致其燃烧爆震的能力,可以用抗暴指数和辛烷值代表,还包含了其它化学成分如:苯、芳烃、烯烃、异丙苯等等。油品的组成成分决定了航空燃油质量的好坏,故此提出了运用拉曼光谱分析法对油样品进行试验分析,可以辨别出油品质量的优劣程度。拉曼光谱有指纹识别的能力,利用指纹识别与标准拉曼光谱匹配,即可对待检测样品的各个组成成分进行分析。试验证明,通过拉曼光谱分析法分析油品的主成分,检测精度较高,为航空燃油系统提供了相应的数据依据。Wide fraction Avgas100type aviation fuel is one of the aviation fuel types,it is a mixture of gasoline as the main component.Aviation gasoline with high octane fuel content more,is a kind of fuel,specially for the plane to incorporate antiknock(tetraethyl lead)ethyl fluid can improve the octane fuel,the important role of dope is antidetonating quality,because the gas is flammable,growing is to make the gasoline combustion in the engine can't to its combustion detonation ability,can use the physical index and the representatives of octane number,also includes other chemical components such as:benzene,aromatics,olefins,isopropyl benzene and so on.Oil composition determines the quality of aviation fuel and therefore put forward using Raman spectroscopy analysis experiment analysis of oil samples,canidentify the superiority of product quality.Raman spectroscopy has the ability to fingerprint identification,use of fingerprint matching with standard Raman spectroscopy,can treat various components of samples for analysis.The experiment proved that by Raman spectrometry analysis of principal components,oil detection accuracy is higher,provide a basis for the corresponding data in aircraft fuel system.

关 键 词：航空燃油 油品成分分析 拉曼光谱分析法 

分 类 号：TE626.2[石油与天然气工程—油气加工工程]