磁场处理对水-乙酸体系汽液平衡的影响

Effect of Magnetic Field Handling on VLE of Water Acetic Acid System

在不同磁感应强度的磁场中 ,以不同的磁化处理方式和不同的磁化时间 ,研究了磁场处理对水 -乙酸体系汽液平衡的影响。研究结果表明 ,磁场对该体系的汽液平衡有一定的影响 ,磁化效果总体上呈正效应 ,但磁化效果与磁感应强度不成比例 ,有一个最佳值。在不同的磁化处理方式中 ,溶液达到充分磁化的时间不同 ,搅拌磁化效果优于静置磁化。磁化效果随溶液的组成而变 ,在乙酸摩尔组成为 0 .5 5～ 0 .

In the magnetic field that has different intensity of magnetization,the effect of magnetic filed handling on vapor liquid equilibrium of a water acetic acid system were studied by means of different magnetic handling and different magnetic time.The result shows that magnetic field has some effect on vapor liquid equilibrium of this system,which in general is positive,however,the magnetic effect is not proportion to the intensity of magnetization,it has an optimum condition.In means of different magnetic handling,the time that solutions are magnetized fully is not alike and the magnetic effect of agitating magnetization is better than that of static magnetization.The magnetic effects vary with the content of solution,which are remarkable when molar content of acetic acid is over a range of 0.55～0.75.