NC型氨合成塔内件平面温差产生原因及处理方法

Causes and treatment methods for level temperature difference of inner parts in the NC type ammonia synthesis tower

分析了NC型氨合成塔内件平面温差产生的原因 ,主要有内件制造缺陷、内件组装质量不好 ,以及系统工况条件控制不当等。

The causes for emerging level temperature difference of inner parts in the NC type ammonia synthesis tower are analyzed. The main causes are defects in inner parts manufacturing, poor quality of inner parts installation and improper controlling of system operation. The judgment and treatment methodsfor for level temperature difference are given.