航空汽油抗爆性指标及测试方法概述  

An overview of the knock value and its test methods of aviation gasoline

作　　者：邓川[1] 向海[1] 曾泰 柳华[1] DENG Chuan;XIANG Hai;ZENG Tai;LIU Hua(The Second Research Institute of CAAC,Chengdu Sichuan 610041,China)

机构地区：[1]中国民用航空局第二研究所,四川成都610041

出　　处：《石油化工应用》2018年第10期1-4,13,共5页Petrochemical Industry Application

基　　金：民航安全能力建设"航空汽油品度值的测定";项目编号:AADSA0025

摘　　要：抗爆性是航空汽油的重要技术指标,直接关系到飞行安全。100多年来,航空汽油抗爆性指标从无到有,出现了辛烷值、航空评定法辛烷值、品度、马达法辛烷值及研究法辛烷值等多个指标。目前,含铅航空汽油的抗爆性指标主要为马达法辛烷值(MON)和品度(PN),无铅航空汽油则主要为马达法辛烷值。本文介绍了航空汽油抗爆性指标的发展历史,阐述了目前的主要指标情况及其发展趋势。同时,本文对不同时期航空汽油抗爆性指标测试方法进行了介绍,并对目前主要使用的ASTM D909和ASTM D2700方法进行了简要的对比。The antiknock quality of aviation gasoline, an important technical indicator, directly relates to the flight safety. For more than 100 years, several knock value of aviation gasoline have been applied, like Octane Number, Aviation Lean Rating,Performance Number,Motor Octane Number, and Research Octane Number.Motor octane number and performancenumber are presently employed as the main knock value for leaded aviation gasoline, andmotor octane number for unleaded aviation gasoline. This paper reviewed the developing history of aviation gasoline knock value, as well as the mainstream requirements today and thedeveloping trend in the future. Meanwhile, the test methods of different knock value in different periods were introduced, and a brief comparison of two main test methods, ASTMD2700 and ASTM D909, was also concluded.

关 键 词：航空汽油 抗爆性指标 马达法辛烷值 品度 

分 类 号：TE626.23[石油与天然气工程—油气加工工程]