多层包扎式尿素合成塔的声发射检测与评定

采用声发射监测方法，并结合其他检测方法对多层包扎式尿素合成塔进行检测和结构完整性评价。检测结果表明，声发射检测技术不仅适用于单层压力容器，而且也同样适用于多层包扎高压容器的检测与安全可靠性的评定。

AE detection and Evaluation on Multilayer Binding Urea Synthesize Tower

The test and structure integrity evaluation of multilayer binding urea synthesize tower was accomplished by using AE inspect and other testing methods.Inspect results show that AE inspect technology not only can apply to monolayer pressure vessel,but also apply to multilayer binding high pressure vessel.