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简述鞍钢氧气厂 2 #350 0 0m3/h制氧机由美国引进后 ,经过简单技术改造后 ,氮气产量由原设计的 2 50 0 0m3/h提高到 4 50 0 0m3/h的方法。
A brief description of the 2 # 350 0 0m3 / h oxygen plant in Angang Oxygen Plant After the introduction of the United States, the nitrogen production was increased from 2 50 0 0 m3 / h to 4 50 0 0 m3 / h after simple technical modifications.