Summarizes the revamp of the Second stage urea plant of CNOOC including stripper feeding distributor auxiliary system of urea solution pump and compressor bundle and presents the main revamping reasons contents and the achievements .

总结中海石油化学股份有限公司二期尿素装置汽提塔受料分布器、 尿液 泵辅助系统、压缩机组三大辅助设备等方面的一些改造情况，介绍改造原因、内容及所取得的成效。

After analysis of the defects of the body structure of the molten urea solution pump relevant improvement measures are proposed and implemented thus ensuring the normal operation of the molten urea solution pump .

通过对熔融 尿液 泵 泵体结构缺陷的分析，提出并实施了相应的改进措施，保证了熔融尿液泵的正常使用。

Discussion on the sampling of urea solution at melt urea pump exit

熔融 尿液 泵出口尿液取样 方法的讨论