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。
For cryogenic applications a low temperature seal system (J unit) is also available.
对于低温的工况介质可选用低温密封系统(J单元)。
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