多元体系相图工艺计算方法研究

Stady on the Calculaltion Method of the Technological Process by Phase Diagram of Multi-component System

本文提出了一个新的多元水盐体系相图的工艺计算方法 ,避免了常用的作图法在进行工艺计算时由于多次作图、读图所引起的误差 。

A new mthod of process calculation by phase diagram of multi-component system is presented. This methold can avoid some errors caused by drawing and reading phase diagram. The experiment data of manufacture of K 2SO 4 from double salts MgSO 4 and Na 2SO 4 and KCI verified the calculation method well.