摘要
通过对国外氨汽提法、CO2 汽提法的尿素专利商和生产装置的考察及与外商进行技术交流 。
Through the investigation of the productive equipment and technical exchanges with the patent sellers abroad about the process of NH 3 stripping and CO 2 stripping, we have gotten some information on the new development in urea productive technique in recent years.
出处
《煤化工》
CAS
2000年第2期13-16,32,共5页
Coal Chemical Industry
关键词
汽提法
尿素
运转率
年产量
氮肥
stripping process, urea, operation ratio, annual output
