尿素合成工艺的比较  

Comparison of Urea Synthesis Processes

作　　者：李珊珊 

机构地区：[1]山西省化工设计院,山西太原030024

出　　处：《科技情报开发与经济》2010年第11期215-217,共3页Sci-Tech Information Development & Economy

摘　　要：介绍了用于尿素合成的水溶液全循环法、二氧化碳汽提法、氨汽提法的工艺及其流程特点、适用范围,并从几方面对其进行了比较和分析。This paper introduces some urea synthesis processes such as the aqueous solution total recycle process,carbon dioxide stripping process and ammonia stripping process and their process flow features and applicable scopes,and makes comparison and analysis of these processes from several aspects.

关 键 词：尿素合成 水溶液全循环法 二氧化碳汽提法 氨汽提法 

分 类 号：TQ441.41[化学工程—化学肥料工业]