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。
Argon is produced by an air separation unit (ASU) through the liquefaction of atmospheric air and separation of the argon by continuous cryogenic distillation.
在空气分离工厂，通过空气液化和蒸馏分离出氮。接着氮作为低温液体回收。
Nitrogen is produced at air separation plants by liquefaction of atmospheric air and separation of the nitrogen by distillation. The nitrogen is then recovered as a cryogenic liquid.
在早期的工作中，产物是靠蒸馏分离。
In the early work, separation of the products depended on distillation.
应用推荐