CO2汽提法尿素装置扩能改造总结  

Summary of Expansion and Revamping of CO2 Stripping Urea Plant

作　　者：包鹏飞 冯志花 BAO Peng-fei;FENG Zhi-hua(Shandong Hualu Hengsheng Chemical Co.,Ltd.,Dezhou Shandong253024,China)

机构地区：[1]山东华鲁恒升化工股份有限公司

出　　处：《化肥设计》2019年第3期51-53,共3页Chemical Fertilizer Design

摘　　要：介绍了山东华鲁恒升化工股份有限公司CO2汽提法尿素装置扩能改造过程,对合成塔塔盘进行了升级改造,新增了中压系统,合理分流造粒塔负荷,总结了改造要点及需要重点解决问题,为国内同类型装置改造提供参考。This paper introduces the expansion and revamping process of the CO2 Stripping Urea Plant of Shandong Hualu Hengsheng Chemical Co.,Ltd.,which involves upgrading and revamping the converter tray,adding MP system and rationally distributing granulation load.It summarizes the key issues in revamping and the key problems to be solved,and provides a reference for revamping similar plants in China.

关 键 词：CO2汽提 扩能改造 中压 预浓缩 

分 类 号：TQ441.41[化学工程—化学肥料工业]