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冷凝器是化工、医药、制糖、锂盐工业生产中,蒸发过程的主要辅助设备之一。从末效蒸发器出来的二次蒸气必须加以冷凝。如果冷凝液需要回收就用间壁式冷凝器。但一般冷凝液常为水蒸气,不需回收,可直接通冷水与蒸气混合,将其冷凝。敞称其混合冷凝器,是目前工业生产使用最广的冷凝设备。根据不凝性气体和冷凝水排出方式不同分为并流低位式和逆流高位式(即大气腿)两类
The condenser is one of the main auxiliary devices in the evaporation process in the industrial production of chemical, pharmaceutical, sugar, and lithium salts. The secondary vapor from the aftereffect evaporator must be condensed. If the condensate needs to be recycled, use a partition type condenser. However, in general, the condensate is usually water vapor and does not need to be recycled. It can be directly mixed with cold water and vapor to condense it. Openly known as its hybrid condenser, it is currently the most widely used condensing equipment for industrial production. According to the non-condensable gas and the condensed water discharge method, it is divided into two types, the co-current low-type and the counter-current high-type (that is, the atmospheric leg).