摘要
液化天然气(LNG)燃料具有清洁、经济的优点,大型挖泥船工作于港口、沿海区域,使用LNG燃料将大大降低其排放污染,对改善沿岸大气环境有重要意义。文中整理了LNG燃料船舶的相关规范,阐述国内外LNG燃料船舶发展现状,比较不同型式LNG气罐的特点,并基于某LNG双燃料大型耙吸挖泥船提出适用的气罐型式和布置。
As large dredgers mainly work in the harbor and coastal regions, the application of LNG fuel, which is clean and economic, will greatly reduce the exhaust pollution. It is of great significance to improve the atmospheric environment along the coast. This paper summarizes the rules relevant to LNG vessels, presents the state-of-art of LNG vessels both at home and abroad, and compares the characteristics of the different types of LNG tank. It finally proposes the suitable LNG tank type and the arrangement for the dual-fuel large trailing suction hopper dredger.
作者
张英捷
李志垒
于再红
ZHANG Ying-jie;LI Zhi-lei;YU Zai-hong(Marine Design & Research Institute of China, Shanghai 200011, China;Offshore Oil Engineering Co., Ltd., Tianjin 300461, China)
出处
《船舶》
2017年第2期54-58,共5页
Ship & Boat
