【摘要】 提出了一个气相循环的汽液平衡釜,此釜具有用料少、构造简单、汽液平衡快、测定沸点准确等优点。在10.1235kPa下测定了苯-正庚烷、水-乙醇二元物系,测得数据符合热力学一致性。更多还原

【Abstract】 A new vapor-liquid equilibrium still with vapor-phase circulation was proposed. The construction of the still is simple and requires only a small sample. The vapor-liquid equilibrium can be quickly established and the boiling point ismeasured accurately.更多还原