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本文是利用简易恒压沸点仪研究异丙醇—环己烷无毒体系的气液平衡相图,并找出了恒沸点与压力的关系式。在双液系的气液平衡相图实验里,常采用的二组分体系有:苯—乙醇;苯—甲醇和丙酮
In this paper, we study the gas-liquid equilibrium phase diagram of isopropanol-cyclohexane nontoxic system by using a simple constant pressure boiling point instrument and find out the relationship between constant boiling point and pressure. In the two-liquid system gas-liquid equilibrium phase diagram experiment, two-component systems are often used: benzene - ethanol; benzene - methanol and acetone