船舶柴油机尾气检测系统设计研究  

Design of Marine Diesel Engine Exhaust Gas Detection System

作　　者：谢宜炜[1] 孙永明[1] 王亮[1] 刘占国[1] 马玉麟[1] 王帅军[1] 

机构地区：[1]上海海事大学商船学院轮机工程,上海200135

出　　处：《船海工程》2012年第1期57-59,共3页Ship & Ocean Engineering

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.

关 键 词：MarpolⅥ 船舶柴油机尾气 差分吸收光谱 吸收截面 

分 类 号：U663.3[交通运输工程—船舶及航道工程]