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间歇精馏典型间歇精馏过程是指分批加料于釜内,连续从塔顶蒸出易挥发组分的精馏过程,其设备结构较简单,适用性强(易于变换被分离物系),可从多元物料中获得众多产品。间歇精馏一般处理量较小,操作灵活。精细化工的发展加强了对它的需求,计算机的广泛应用又从计算与控制两方面促进了它的发展,所以近30年来世界上出现了对间歇精馏研究的热潮。研究重点集中在操作方法与计算上。
Batch distillation typical batch distillation process refers to the batch fed in the kettle, continuous evaporation of volatile components from the top of the distillation process, the device structure is simple, strong applicability (easy to change was isolated system) Available from a wide range of materials, many products. Batch distillation general handling capacity is small, flexible operation. The development of fine chemicals has strengthened its demand. The widespread application of computers has promoted its development both in terms of calculation and control. Therefore, there has been a boom in the study of batch distillation in the past 30 years in the world. Research focuses on the operation method and calculation.