船舶压载水电解处理余氯衰减数值预测技术研究  

Research on numerical prediction technology of residual chlorine attenuation technology in BWMS

作　　者：王庆海 张少华 刘文新 卢晓伟 李超 蒋永杰 Wang Qinghai;Zhang Shaohua;Liu Wenxin;Lu Xiaowei;Li Chao;Jiang Yongjie(SunRui Marine Environment Engineering Co.,Ltd.,Qingdao 266101,China)

机构地区：[1]青岛双瑞海洋环境工程股份有限公司,青岛266101

出　　处：《船电技术》2024年第12期38-41,共4页Marine Electric & Electronic Engineering

摘　　要：本文通过搭建实验平台,在实船加装船舶压载水处理系统后跟踪船舶压载水余氯衰减与保持时间的关系得出了船舶压载水电解法处理的余氯衰减规律,并根据电解海水的余氯衰减数值反推出中和药剂配置控制方程,根据控制方程进行了相关船舶压载水控制系统程序优化,该方案在十余船上进行了推广测试,实际中和药剂消耗量降低30%以上。In this paper,an experiment is carried out to track the relationship between the residual chlorine attenuation and holding time after Ballast Water Management System(BWMS) is installed on the actual ship.The attenuation law of residual chlorine treated by the ship ballast water electrolysis method is obtained.The control equation of neutralizing agent configuration is derived according to the attenuation value of residual chlorine in electrolysis seawater.According to the control equation,the corresponding program of the ship ballast water control system is optimized.The actual consumption of neutralizing agent is reduced by more than 30% through experimental tests on more than ten ships.

关 键 词：船舶压载水处理 电解海水 次氯酸钠溶液 余氯衰减 硫代硫酸钠 

分 类 号：U664.92[交通运输工程—船舶及航道工程]