摘要
为减少船舶柴油机排放废气中的SOx和NOx对大气环境和气候的影响,开发设计船舶尾气检测系统。介绍差分吸收光谱法的基本原理,分析该方法相对于其它检测手段的优势,在此基础上构建船舶尾气检测系统,并通过实验平台,初步完成了温度对NO气体差分吸收特征影响的实验。
In order to reduce the SOx and NOx emissions from marine diesel engine which seriously impact on the atmospheric environment and climate change, the exhaust detection system of the ship was developed. In this paper, the basic principle of differential optical absorption spectroscopy （DOAS） was described, the advantages of this method was analyzed comparing to the other methods. An initial experiment of the effect on the differential absorption characteristics of NO was carried out for the designed exhaust detection system.
出处
《船海工程》
2012年第1期57-59,共3页
Ship & Ocean Engineering
关键词
MarpolⅥ
船舶柴油机尾气
差分吸收光谱
吸收截面
Marpol VI
marine diesel engine exhaust
differential optical absorption spectroscopy
absorption cross section
作者简介
谢宜炜（1984-），男，硕士生。研究方向：船舶辅机工程、轮机工程E-mall：xieyiwei_0036@yahoo．cn
