CO2气提法尿素中压系统改造总结  

Technical retrofit summary of medium-pressure system of CO2 stripping urea unit

作　　者：刘贵福 LIU Gui-fu(Henan Xinlianxin Chemical Industry Group Co.,Ltd.,Xinxiang 453700,Henan Province)

机构地区：[1]河南心连心化学工业集团股份有限公司,河南新乡453700

出　　处：《氮肥技术》2020年第2期12-14,共3页Nitrogenous Fertilizer Technology

摘　　要：CO2气提法尿素中压系统技术改造后,尿素装置的产能、蒸汽消耗均取得了较好的效果。尿素装置的2.5MPa蒸汽消耗由970 kg/tUr降至819kg/tUr,产能由1505 t/d提高至1565t/d。After technical retrofit of medium-pressure system of CO 2 stripping urea unit,the capacity and steam consumption of urea unit have achieved good results.The 2.5MPa steam consumption of urea unit is reduced from 970 kg/hUr to 819 kg/hUr,and the production capacity is increased from 1505 t/d to 1565/d.

关 键 词：分析 改造 优化 效果 

分 类 号：TQ441.41[化学工程—化学肥料工业] TQ050.7