LNG动力船舶减排效果评估研究  

On Emission Reduction Assessment of LNG-Powered Ships

作　　者：曹娟 李清[1] 李坤[1] CAO Juan;LI Qing;LI Kun(China Waterborne Transport Research Institute,Beijing 100088,China)

机构地区：[1]交通运输部水运科学研究院,北京100088

出　　处：《船海工程》2018年第A01期205-209,共5页Ship & Ocean Engineering

基　　金：交通运输部水运工程标准项目(JTSBD2015-07-177)

摘　　要：通过利用LNG燃料替代传统柴油燃料,采用实船测试的方式对同类型、同吨位的传统柴油动力船舶和LNG燃料动力船舶大气污染的排放进行检测。测试结果显示,LNG燃料动力船舶大气污染物NOx、CO、CH4和PM排放大幅降低,满足现有规范的规定,并达到了了已发布还未生效实施的《船舶发动机排气污染物排放限值及测量方法(中国第一二阶段)》的要求。By using of LNG fuel instead of the traditional diesel fuel,the real ship was tested about the emissions of air pollutants of conventional diesel-powered ships and LNG-powered ships of the same type and same tonnage.The testing results showed that the LNG-powered ship reduces emissions of air pollutants of NO x,CO,CH 4 and PM remarkably,not only meets the requirements of existing specifications,but also has met the requirements specified in Limits and Measurement Methods for Exhaust Pollutants from Marine Engines(China I,Ⅱ).

关 键 词：LNG 船舶 污染物 测试 

分 类 号：U676.3[交通运输工程—船舶及航道工程]