尿素装置高压氨泵故障分析及探讨

Analysis of and Probe into Failure of High-Pressure Ammonia Pump for Urea Unit

阐述了尿素装置高压氨泵的结构及运行特点。针对该泵在运行中出现的问题,分析故障原因,并提出处理建议及对策。

A presentation is given of the characteristics of the structure and operation of the highpressure ammonia pump in urea production plant. In the light of the problems arisen during the operation of the pump, the causes for its failure are analyzed, and suggestions and counter-measures are proposed for settlement.