摘要
采用自主开发的复合法船舶废气脱硫系统,结合MAN 6S35ME-B型柴油机搭建试验台架,开展海水填料脱硫塔试验,并建立海水喷淋量的理论计算方法,分别拟合等效硫含量达到0.1%m/m和0.5%m/m时柴油机功率和喷淋量关系曲线。研究结果表明:海水喷淋量的理论值和试验值偏差小于8%;增大海水喷淋量和填料层高度可有效提高脱硫效率,可达到等效硫含量0.1%m/m的标准;填料层压降随喷淋量的增大而增加;塔体压降随着柴油机功率的增大而增加。
A hybrid marine exhaust gas desulfurization system is independently developed,and an experimental shop test platform based on MAN 6S35ME-B diesel engine is built to study the desulfurization performance of packed tower with seawater.The theoretical calculation method of seawater quantity is established.The results show that the deviation of seawater quantity between the theoretical and experimental values is less than 8%.In the meanwhile,the relation curves of diesel engine power and seawater quantity are fitted respectively to meet the standard of equivalent sulfur content of 0.1%m/m and 0.5%m/m.Increasing seawater quantity and height of packing layer can effectively improve the desulfurization efficiency which can also meet the standard of equivalent sulfur content of 0.1%m/m.The pressure drop of packing layer is increased with the increase of seawater quantity.The pressure drop of tower is increased with the increase of diesel engine power.
作者
赵超
王廷勇
解卫阔
蒋卓航
张晓平
崔锦泉
ZHAO Chao;WANG Tingyong;XIE Weikuo;JIANG Zhuohang;ZHANG Xiaoping;CUI Jinquan(Sunrui Marine Environment Engineering Co.,Ltd.,Qingdao 266101,Shandong,China)
出处
《船舶工程》
CSCD
北大核心
2023年第5期87-91,共5页
Ship Engineering
关键词
船舶废气处理
海水脱硫塔
海水喷淋量
等效硫含量
marine exhaust gas treatment
seawater desulfurization tower
seawater quantity
equivalent sulfur content
作者简介
赵超(1989-),男,硕士、高级工程师。研究方向:船舶海洋环境保护领域环保设备。
