The pressurizer is supported by the butt-welded connection between the integrated forged boss on the lower endplate and supporting cylinder on the skirt support. 稳压器的支承设计采用下封头整体锻出的凸台与裙座支承筒对接焊连接。
No corrosion allowance is required for such parts not in contact with the inside fluid as the outside surface of shell, skirt, support lugs and so on, except for anchor bolts. 对于不同内部介质接触的部件,如外表面、防护罩及支承凸缘等不需腐蚀余度,地脚螺栓除外。
The finite element method is applied to analysis and optimize the design of the hydrogenation reactor skirt support area, and stress of the risk section is assessed and strength is checked. 采用有限元法对加氢反应器裙座支撑区进行有限元分析及优化设计,并对其危险截面作应力评定和强度校核。