<正>过热水蒸汽蒸馏为分离重松节油和松香的重要化工单元操作,应用汽-液平衡关系,物料平衡和热量平衡对重松节油提馏塔中二元系统过热水蒸汽蒸馏进行操作分析,整理出重松节油提馏塔的计算方法与电子计算机程序,此方法亦可应用于其他相似的分离过程。

superneatea-steam distillation is an important unit operation of cnemical engineering for separating heavy turpentine and rosin. Analyses of the operation of binary mixture superheated-steam distillation of heavy turpentine in the stripping column have been made by means of vapor-liquid equilibrium relation, material balance and heat balance. A method and a computer program for the calculation of the operation have also been worked out. The method can also be used in other similar separate processes.