The paper introduces the revamping design scheme of the primary cymene stripper (201E) in them-cresol plant revamping project and puts forward the detailed design method of Linde sieve tray.
介绍了在燕化公司化工三厂间甲酚装置改造项目中第一异丙基甲苯汽提塔（201E）的改造设计方案及导向筛板的优点和设计方法。
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。
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。
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