摘要
叙述了尿素工艺在工业化生产、流程改进和技术发展方面的演变历程和发展阶段 ,论述了尿素技术改造的基础流程和适用范围。
The course of evolution and development stage in aspects of industrialization production, process improvement and technology de- velopment were described for urea process;and the basic process and applicable scope of technical reformation of urea were also discussed.
出处
《化肥设计》
CAS
2004年第3期6-11,33,共6页
Chemical Fertilizer Design
关键词
尿素技术
汽提法
合成
技术改造
urea technology
steam stripping method
synthesis
technical reformation
