摘要
对斯那姆尿素工艺二段蒸发真空度不稳定原因进行了较详细的分析。
This paper analyzes in detail the reasons why the vacuum of the secondary evaporator of Snam process is unstable and puts forward operational measures accordingly.
出处
《大氮肥》
1996年第5期338-344,共7页
Large Scale Nitrogenous Fertilizer Industry