VLCC脱硫塔改装结构设计与优化  

Modification Structure Design and Optimization of Desulfurization Tower in VLCC

作　　者：郭永升 李同兰 韩方 董明海[3] 黄帅鹏 李云[3] GUO Yongsheng;LI Tonglan;HAN Fang;DONG Minghai;HUANG Shuaipeng;LI Yun(Zhoushan Ship Engineering Research Center,Shanghai Shipbuilding Technology Research Institute,Zhoushan 316021,Zhejiang,China;Zhoushanshi Zhuolin Ship Design Co.,Ltd.,Zhoushan 316000,Zhejiang,China;Zhejiang International Maritime College,Zhoushan 316021,Zhejiang,China;Zhoushan Chang Hong International Shipyard Co.,Ltd.,Zhoushan 316052,Zhejiang,China)

机构地区：[1]上海船舶工艺研究所舟山船舶工程研究中心,浙江舟山316021 [2]舟山市卓林船舶设计有限公司,浙江舟山316000 [3]浙江国际海运职业技术学院,浙江舟山316021 [4]舟山长宏国际船舶修造有限公司,浙江舟山316052

出　　处：《造船技术》2020年第4期23-30,共8页

摘　　要：以某载重320000 t VLCC加装开式U形脱硫塔系统的改装结构设计为研究对象,结合原船结构图纸和LR规范,基于结构设计的基本原则,重点阐述该脱硫塔改装结构设计流程和设计要领,并运用有限元MPC法对改装结构强度进行分析计算,根据分析计算结果优化结构尺寸和规格。Taking the modification structure design of additionally installed open-type U-shaped desulfurization tower system in a certain 320000 t VLCC as the research object,combined with the structure drawings of original ship and LR rules,based on the basic principles of structure design,the modification structure design flow and essentials of the desulfurization tower are expounded emphatically,the finite element MPC method is used to analyze and calculate the modification structure strength,and the structure sizes and specifications are optimized according to the results of analysis and calculation.

关 键 词：VLCC 脱硫塔 改装 结构设计 有限元 MPC法 

分 类 号：U674.13[交通运输工程—船舶及航道工程]