Ship & Boat ›› 2019, Vol. 30 ›› Issue (04): 115-119.DOI: 10.19423/j.cnki.31-1561/u.2019.04.0115

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On Arrangement of Urea Tank in SCR System for Transport Ships

PU Jun1, XU Jin-bo2, WANG Jing-yu1   

  1. 1. Marine Design & Research Institute of China, Shanghai 200011, China;
    2. Yangzijiang Shipbuilding Group Ltd., Taizhou 214500, China
  • Received:2018-07-16 Revised:2018-10-25 Online:2019-08-25 Published:2021-08-20

SCR系统尿素舱在运输船上布置研究

濮骏1, 许金波2, 王竟宇1   

  1. 1.中国船舶及海洋工程设计研究院 上海200011;
    2.江苏扬子江船业集团公司 泰州214500
  • 作者简介:濮 骏（1988-）,男,大专,工程师。研究方向：轮机设计。许金波（1979-）,男,大专,工程师。研究方向：轮机设计与研究。王竟宇（1988-）,男,大专,工程师。研究方向：船舶总体设计。

Abstract: In view of the increasingly strict environmental protection requirements, more and more transport ships have installed Selective Catalytic Reduction (SCR) systems which meet the Tier III emission standards. This paper describes the application of SCR system on the ship, sorts out the requirements of the relevant rules for the urea tank in the SCR system, and compares the schemes of the urea tank arranged in different positions. It can provide reference for the further design and arrangement of the urea tank.

Key words: urea tank, Tier Ⅲ emission standards, arrangement, selective catalytic reduction (SCR)

摘要： 针对日趋严格的环保要求,越来越多的运输船安装了满足Tier III排放要求的选择性催化还原（SCR）系统。该文简述SCR系统在船上的应用,整理相关规范对SCR系统中尿素舱的要求,比较布置于不同位置的尿素舱方案。对于今后设计和布置尿素舱提供一定的参考。

关键词: 尿素舱, 排放Ⅲ, 布置, 选择性催化还原

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