摘要
论述了国外尿素生产中几种主要工艺技术的最新进展;介绍了国外公司新技术和新工艺的开发、应用及其意义;并对我国的尿素生产技术和装置改造提出了相应的建议。
This paper expounds the new development of several main advanced urea production process technologies in foreign countries;introduces the development of foreign companies' recent technologies and processes,and the practical significance of their application;puts forth some suggestions for urea production technologies and plant revamping in our country.
关键词
尿素
工艺技术
进展
冷凝器
rea
processes technology
recent development
suggestion.