水溶液全循环法尿素装置的两个节能方案  

Two Energy-Saving Programs for the Total Recycle Urea Plant

作　　者：罗时诚 

机构地区：[1]江西昌九生物化工股份有限公司江氨分公司,江西南昌330012

出　　处：《化工设计通讯》2014年第1期65-66,共2页Chemical Engineering Design Communications

摘　　要：介绍水溶液全循环法尿素装置的两个节能方案——预精馏系统整体防腐方案,一篜加热器、闪蒸加热器改造方案。Describe the two energy-saving programs for the total solution recycling urea plant , which one is overall corrosion prevention for pre-distillation system ,the other is revamping for the first evaporation heater and the flash evaporation heater .

关 键 词：水溶液全循环法尿素装置 预精馏塔 防腐 一篜加热器 闪蒸加热器 改造方案 

分 类 号：TQ441.41[化学工程—化学肥料工业]