Briefly presents the operation and overhaul of ammonia stripper of urea plant over the years, especially sums up the turnover of the stripper during its overhaul in 2004.
简要介绍尿素装置汽提塔历年来运行及检修情况，特别针对2004年汽提塔调头检修的情况作了总结。
2
The stripper is the petroleum builds up governs the essential equipment.