富氮空气对柴油机NO_X排放影响研究  

Research on the Influence of Nitrogen-enriched Air for Diesel Engine NO_X Emissions

作　　者：高靖[1] 彭欣健[1] 陈永备[1] 

机构地区：[1]九江职业技术学院,九江332007

出　　处：《船舶工程》2011年第6期29-31,共3页Ship Engineering

摘　　要：利用分子筛技术制备富氮空气(NEA),在YC4112发动机上研究了利用NEA改变进气成分对柴油发动机NOX排放的影响.结果表明,富氮空气对降低柴油发动机NOX排放效果显著.改变进气成分可以作为降低柴油机NOX排放的有效途径之一.The NOXemissions performance of diesel engine YC4112 influenced by variable compositions of air which changed by Nitrogen-Enriched air（NEA） produced by the molecule screen technology is researched.The result indicates NEA could reduce diesel engine NOXemissions remarkably.Changing the compositions of air is one of the effective ways to reduce diesel engine NOXemissions.

关 键 词：柴油发动机 富氮空气 NOX排放 

分 类 号：U664.122[交通运输工程—船舶及航道工程]