今日，一套为合成氨装置配套的9000标方/小时高纯氮深冷空分设备一次性开车出氮，顺利通过72h运行考核，其氮气产量、氮气纯度皆达到并且优于设计值，最大氮气产量达到12900标方/小时，氧含量小于2ppm。

Today, a set of 9000 standard cubic meters/hour high purity nitrogen cryocooled air separation equipment for synthetic ammonia plant is driven out of nitrogen at one time, and successfully passed the 72h operation test, and its nitrogen output and nitrogen purity are both reached and better than the design value, the maximum nitrogen output is 12,900 standard cubic meters/hour, and the oxygen content is less than 2ppm.