径流式尿素合成塔塔盘在氨汽提尿素工艺中的应用

Use of Radial Flow Type Tray of Urea Reactor in Ammonia Stripping Urea Process

介绍了径流式尿素合成塔塔盘的主要特点,概述了径流式尿素合成塔塔盘的改造情况。技改后,尿素合成塔CO2转化率提高了3.7%,吨尿素汽耗下降了43 kg,实现了尿素装置的节能运行。

The main characteristics of radial flow type tray of urea reactor are introduced, and the transformation of radial flow type tray of urea rector is summarized. After technical transformation, CO2 conversion rate of the urea reactor is increased by 3.7%, steam consumption per ton of urea is decreased by 43 kg, realizing energy-saving operation of the urea unit.