浅析硫酸干吸塔塔底封头支座处局部应力计算与校核  

Briefly analyzes the calculation and check of the local stress of the head at the support for sulphuric acid dry absorption tower

作　　者：李亮 LI Liang(Jiangsu Aoqichen Special Metal Materials Group Co.,Ltd.,Yancheng,Jiangsu,224500,China)

机构地区：[1]江苏奥祺晨特种金属材料集团有限公司,江苏盐城224500

出　　处：《硫酸工业》2018年第1期23-25,共3页Sulphuric Acid Industry

摘　　要：参考球壳局部应力计算方法,以工程实际中1台吸收塔为例,浅析了硫酸干吸塔塔底支座处封头局部应力的计算方法,并按照应力分析方法进行了校核,可供硫酸干吸塔塔底采用支承式支座设计时参考。Reference spherical shell local stress calculation method,and take an absorption tower for example,analyzed the sulphuric acid dry absorption tower bottom joints of head of local stress calculation method,and according to stress analysis method,which can be used in the sulphuric acid dry absorption tower bottom bearing type bearing design as a reference.

关 键 词：硫酸生产 干吸塔 支承式支座 球冠形封头 局部应力 

分 类 号：TQ111.16[化学工程—无机化工]