船舶新燃料LNG 动力系统改装的设计分析  

Design and Analysis of Retrofitting of New Fuel LNG Power System for Ships

作　　者：马超超 郑健 郑志敏 MA Chaochao;ZHENG Jian;ZHENG Zhimin(Marine Design&Research Institute of China,Shanghai 200011,China;RINA(China)Co.,Ltd.,Shanghai 200040,China)

机构地区：[1]中国船舶及海洋工程设计研究院,上海200011 [2]意大利船级社(中国)有限公司,上海200040

出　　处：《船舶》2023年第4期89-96,共8页Ship & Boat

基　　金：上海市科委科技创新行动计划(20dz1207002)。

摘　　要：随着国际社会对低碳减排日益重视,液化天然气(liquefied natural gas,LNG)燃料作为目前最重要的过渡清洁能源受到较多关注,已有一些船东开始对船队进行清洁燃料动力改装,但对于大型船舶新燃料动力系统的改装有一定考验与难度。该文以15000标准箱大型集装箱船LNG动力改装为例,以LNG燃料舱、主机、发电机及锅炉、供气系统、加注系统和辅助系统等为主要研究对象,分析研究新燃料系统改装的一些设计方法,为当下新燃料动力系统的船只改装提供设计方法作为参考。With the increasing emphasis of the international community on low-carbon and emission reduction,LNG fuel,as the most important transitional clean energy,has received more attention.Some shipowners have begun to retrofit their fleets with clean fuel power,but there are some difficulties in the retrofitting of fuel power systems for large ships.The LNG power retrofitting of a 15000 TEU large container ship has been examined to analyze and study several design methods for the retrofitting of the new fuel system by focusing on the LNG fuel tank,main engine,generator and boiler,gas supply system,filling system and auxiliary system.This study can provide a design method as a reference for the ship retrofitting of the new fuel power system.

关 键 词：船舶新燃料 低碳减排 LNG动力 改装 设计方法 

分 类 号：U664.1[交通运输工程—船舶及航道工程]