分析尿素合成塔腐蚀机理、类型，并提出防腐蚀的控制方法。
Analyzes the mechanism, type of corrosion of urea converter and provides the methods of anti-corrosion.
介绍尿素合成塔衬里泄漏情况、原因分析、修理方法及对策。
This article presents the leakage, reasons, repairing methods and protection of urea reactor lining in Jianfeng Ammonia urea Plant.
分析了尿素合成塔co2转化率的影响因素，介绍了新型高效内件应用情况和效果。
Effect factor of CO2 conversion rater in urea reactor is analyzed, the application and result of using the new high efficient urea reactor internals is introduced.
本文采用高效的波形塔板对传统的尿素合成塔进行改造，加强了尿素合成塔内的传热与传质。
The thesis adopted the high efficiency wave tray to reconstruct the tradition tray of urea synthesis column, which has strengthened heat and mass transfer.
通过采用向尿素合成塔加入工厂空气的降温方法，与传统方法相比大幅度缩短降温时间，为企业减少停工损失。
By applying cooling down method of adding factory air into the HP system, shortens urea converter cooling down time to a large scale and decreases shutdown losses for enterprise.
尿素合成塔塔体泄漏检测是保证其安全运行的一个重要环节，目前采用的蒸汽检漏法由于存在种种弊端，已不能适应泄漏检测的需要。
The leak detection in urea synthesis reactor was an important link for safety moving. As there're many infactions, the steam detection was not suitable for the need of leak detection.
尿素合成塔塔体泄漏检测是保证其安全运行的一个重要环节，目前采用的蒸汽检漏法由于存在种种弊端，已不能适应泄漏检测的需要。
The leak detection in urea synthesis reactor was an important link for safety moving. As there're many infactions, the steam detection was not suitable for the need of leak detection.
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