降膜式真空预浓缩器在我厂的应用  

THE APPLICATION OF DOWN-FILM VACUUM PRECONCENTRATOR IN OUR PLANT

作　　者：张文兵 

机构地区：[1]中原化肥厂

出　　处：《大氮肥》1995年第4期315-317,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：介绍氨汽提尿素装置中使用降膜式真空预浓缩器回收余热的情况和使用过程中遇到的问题及解决措施、经济效益。This paper presents the application of down-film vacuum preconcentrator for heat re-covery,puts forward the problems and measures against them during the application. Its economic effi-ciency is also presented in this paper.

关 键 词：氨汽提 降膜式 真空预浓缩器 尿素 浓缩器 

分 类 号：TQ440.51[化学工程—化学肥料工业]