基于天然气燃料船的FGSS设计研究  

Research on Fgss Design Based on Natural Gas Fuel Ship

作　　者：刘淑亭 Liu Shu-ting

机构地区：[1]上海建科检验有限公司,上海201100

出　　处：《今日自动化》2021年第5期42-44,共3页Automation Today

摘　　要：近年来,国际海事组织(International Maritime Organization,IMO)对SOx和NOx排放的要求日益严格,随着IMO TierⅢ于2020年1月1日正式实施,船用燃料硫排放上限从3.5%大幅降至0.5%,为满足这一规定,“绿色能源”成为如今造船业最鲜明的底色和发展主旋律,从而带动了一系列船用市场的能源改革,其中LNG属于热值大、性能高的清洁能源,以LNG为原料的FGSS近几年横行于整个船用能源市场。文章针对不同的双燃料发动机,介绍了FGSS系统的主要流程,同时以WinGD 5RT-Flex50DF为例,详细介绍FGSS的设计要点。In recent years,the International Maritime Organization(IMO)has increasingly stringent requirements on Sox and NOx emissions.With the formal implementation of IMO tier III on January 1,2020,the upper limit of sulfur emission from marine fuel has been greatly reduced from 3.5% to 0.5%.In order to meet this requirement,"green energy"has become the most distinctive background and development theme of shipbuilding industry,LNG is a kind of clean energy with high calorific value and high performance.The fuel gas supply system based on LNG has been widely used in the whole marine energy market in recent years.This paper introduces the main process of fgss system for different dual fuel engines,and takes wingd 5rt-flex50df as an example,The design points of fgss are introduced in detail.

关 键 词：FGSS LNG储罐 LNG汽化器 BOG 缓冲罐 

分 类 号：P631.436[天文地球—地质矿产勘探]