溢流法更换压载水时船舶压载舱的超压问题研究  

Study on Over-Pressure Problem of Ballast Tanks in Ballast Water Exchanging by Flow-Through Method

作　　者：赵翠 薛昌奇 谢春霞 ZHAO Cui;XUE Changqi;XIE Chunxia(Institute of LNG Technology,Hudong-Zhonghua Shipbuilding(Group)Co.,Ltd.,Shanghai 200129,China)

机构地区：[1]沪东中华造船(集团)有限公司LNG技术研究所,上海200129

出　　处：《船舶标准化工程师》2021年第3期23-27,82,共6页Ship Standardization Engineer

摘　　要：当采用溢流法更换压载水时,必须要考虑压载舱的过压问题。以某化学品船为例,介绍空气管作为溢流出口时压载舱的超压计算方法,并进一步探讨超压问题的解决方案。The over-pressure problem of ballast tanks must be considered when the flow-through method is adopted to exchange the ballast water.Taking a chemical tanker as an example,the calculation method of over-pressure in ballast tanks with air pipe as the overflow outlet is introduced.And the solution of the over-pressure problem is further discussed.

关 键 词：溢流法 空气管 压载舱 超压 

分 类 号：U664.8[交通运输工程—船舶及航道工程]