摘要
本文可视为是新编《尿素工学》一书的第二篇补充文章[1]。尿素物系是一个挥发性弱电解质物系,汽液平衡热力学计算方法甚为复杂。本文提供一个在相图上计算汽液平衡的新方法,简易实用。
This paper can be regarded as secondary supplement of the newly compiled Urea Technology. Urea stream is a kind of volatile weak electrolytes stream.The thermodynamics method for calculating vapor liquid equilibrium (VLE) for urea system is complex.This article describes a practical method for calculating VLE urea system based on phase diagram.
出处
《大氮肥》
CAS
1997年第5期357-360,共4页
Large Scale Nitrogenous Fertilizer Industry
关键词
尿素
相图
汽液平衡
计算
化肥
urea stream system,phase diagram,vapor liquid equilibrium calculation