摘要:

针对氨冰机密封油进入产品氨系统的原因进行分析，并在线采取相应措施，消除了机组跑油对产品氨、尿素质量的影响。

关键词: 氨冰机 / 密封油 / 回油管线 / 堵塞

Abstract:

This paper analyzes the reasons behind the seal oil of ammonia refrigerating unit entering the ammonia product system, and takes corresponding measures online to eliminate the influence of oil leakage on the quality of ammonia and urea products.

Keywords: ammonia refrigerating unit / seal oil / oil return line / blockage