二段真空长效运行的探讨  

DISCUSSIONS ON LONG TERM OPERATION OF SECONDARY VACUUM

作　　者：刘健[1] 乔光好[1] 

机构地区：[1]四川天华股份有限公司,四川合江646207

出　　处：《大氮肥》2008年第3期179-181,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：分析影响二段真空的各种因素,采取相关措施来维持二段真空的长效运行,以确保尿素产品的优等品率。Analyzes various factors influencing the Secondary vacuum. Relative measures were taken to maintain long term operation of the Secondary vacuum, in order to ensure high ratio of superior grade urea product.

关 键 词：二段真空 缩二脲 探讨 

分 类 号：TQ441.41[化学工程—化学肥料工业]