Optimization Design of Reinforcement Structure for Rectangular Large Openings in Vessels
In order to ensure sufficient heat exchange area and efficiency,the rectangular cooler is an important component of the internal cooling carbonization tower.The connection between the carbonization tower body and the rectangular cooler can be seen as a structure with rectangular large opening on the cylinder body.This paper takes the rectangular large opening of a water tank of the carbonization tower in an actual engineering case as an example to review the design and optimization process of a safe,reliable and economically effective vessel rectangular large opening reinforcement structure.This paper will use ANSYS numerical simulation method to calculate the structural stress of rectangular large opening in vessels.The analysis and design method will be used to analyze and evaluate the stress,and different structural forms will be compared and analyzed.Finally,a typical structure with longitudinal circumferential reinforcement plate overall strengthening scheme will be determined.This structure can be flexibly adjusted according to the needs of non-standard structure and strength design,achieving safe,reliable and economically reasonable structural strength design.It can provide useful reference for the design and optimization of rectangular large opening in vessels in engineering practice.
rectangular large openingfinite elementstrength design