造粒熔融尿液管压扁原因分析及处理

The collapse cause of melt urea solution pipe of prilling and its disposal

从温差应力和外压容器失稳方面分析了造粒熔融尿液管被压扁的原因 ,并提出了解决措施。

The collapse cause of the prilling melt urea solution pipe was analysed from the point of temperature difference and external pressure vessel, and the solution measure has been presented also.