化工反应塔鼓凸变形应力测试与分析  

Stress Test and Analysis on Distortion of the Chemical Reaction Tower

作　　者：胡泽儒[1] 黄忠权[1] 胡立德[1] 

机构地区：[1]重庆大学,重庆400044

出　　处：《重庆科技学院学报（自然科学版）》2008年第1期58-60,共3页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

摘　　要：通过对某厂真空脱气反应塔从空载到满负荷运行过程中温度、压力和表面应变的测量,考察塔体受伤区域的应力状况。结果表明,操作不当引起的塔体温度过高是导致塔体鼓凸变形的主要原因。对塔体进行环向与轴向的贴体加固,对防止塔体进一步变形能起到积极的作用。Based on measuring the temperature, pressure and strain on the surface for a typical vacuum tower which from empty to full-load operation process, the article inspects the situation of stress in the region of injuries. The result shows that the main causation of convex deformation on the tower is improper operation and arose high temperature on the tower. It reinforces the tower with circling steel structure can play a positive role in preventing further deformation.

关 键 词：变形 应变 温度 应力测试 

分 类 号：TQ053.5[化学工程]