Argon is produced by an air separation unit (ASU) through the liquefaction of atmospheric air and separation of the argon by continuous cryogenic distillation.
氩的生产使用空气分离装置(asu)，通过大气的液化和连续低温蒸馏分离出氩。
2
The structure features of ADV differential floating tray are described together with its application in atmosphericdistillation unit.
介绍了ADV微分浮阀塔盘的结构特点及其在常压蒸馏装置中的工业应用情况。
3
The term is also extended to describe the equipment used for atmosphericdistillation.