【摘要】 将大化肥装置技术改造与三聚氰胺扩建联合考虑 ,形成合成氨增产 2 0 %、尿素增产 5 0 %的改造方案 ,尿素改造采用改良ACES工艺 ,达到投资效益最佳的目的更多还原

【Abstract】 Considered the technical revamp of large chemical fertilizer plant in combination with capacity expansion of trimeric cyanamide plant,and the revamping project of increasing ammonia capcity by 20% and urea by 50% was made The improved ACES process was adopted for urea revamp And the revamp reached the aim of optimal investment profit更多还原