摘要:

介绍尿素装置氨汽提塔的设备结构以及常见腐蚀特点，分析判断泄漏的位置，同时根据泄漏位置制定科学、合理的检修方案，缩短检修时间，降低检修工作量。

关键词: ​尿素 / 氨汽提塔 / 泄漏

Abstract:

This paper introduces the equipment structure and common corrosion characteristics of ammonia stripper in the urea plant,analyzes anddetermines the locations of leakage,and in the meantime formulates scientific and reasonable maintenance plans according to the corresponding  leakage locations to decrease the duration and workload of maintenance.

Keywords: urea / ammonia stripper / leakage