摘要
以最少的投资,最短的时间,对合成氨2#系统的造气、变换、脱硫、脱碳、压缩、合成等工段均作了因地制宜的改造,使生产能力从3万t/aNH_3增加到4万t/aNH_3,达到了与目前尿素装置相匹配的目的。
The gasification, shift conversion, desulfurizatim,CO_2 removal, compression and synthesis sections of the No. 2 ammonia system are revamped in line with local conditions with the minimum investment in the shortesT period of time, increasing the capacity from 30, 000t/aNH_3 to 40, 000t/aNH_3,thus matching the present capacity of the urea unit.
出处
《化肥工业》
CAS
1996年第5期54-56,共3页
Chemical Fertilizer Industry
关键词
合成氨
尿素
技术改造
化肥
tapping the potentialities technical renovation ammonia urea