航空污染的产生和控制机制研究综述

近年来,航空产业的飞速发展对环境产生了越来越大的影响。国内外出台了一系列限制航空污染排放和噪声的标准,其中很多指标需要根据产业的发展而不断考量和完善。本文立足于航空燃油的发展历史,讨论了航空器排放对空气质量的影响,描述了不同时期的燃油发展状况,介绍了各时期航空燃油代表类型,提出了对环保型燃油未来的展望。同时,本文还分析了航空器排放污染物的生成机理,总结了航空发动机内部污染物控制路径,最后对航空发动机、燃油与污染物排放的相互关系进行了总结与展望,旨在为航空排放相关标准的建立和完善提供参考。

Generation and control mechanism of aviation pollution

In recent years, the rapid development of the civil aviation has had an increasing impact on the environment. A series of standards to limit aviation pollution emissions and noise have been issued at China and abroad, many of which need to be continuously considered and improved according to the development of the civil aviation. Based on the history of aviation fuel development, this study discusses the impact of aircraft emissions on air quality, describes the development of fuel in different periods, introduces the representative types of aviation fuel in each period, and proposes a vision for the future of environmentally friendly fuels. Meanwhile, this study also analyzes the generation mechanism of aircraft emission pollutants, summarizes the internal pollutant control path of aircraft engines, and finally summarizes and prospects the relationship between aircraft engines, fuel, and pollutant emissions, aiming to provide relevant standards and reference for aviation emissions.