摘要
首钢迁钢公司制氧生产单元面对生产中不断日益增长的氮气需求,通过对现有空分装置进行挖潜改造,合理利用污氮气,将污氮气提纯为纯氮气,确保了氮气供应,提高了空分机组运行效益。
Faced with increasing demand for nitrogen in production, the oxygen production plant of Qianan Steel reasonably utilized polluted nitrogen through tapping the potential of existing air separator unit and purified polluted nitrogen into pure nitrogen, to ensure nitrogen supply and improve the operation efficiency of the air separator unit.
作者
马令军
MA Lingjun(Shougang Qianan Iron and Steel Company,Qianan,Hebei 064400,China)
出处
《冶金动力》
2019年第5期30-34,共5页
Metallurgical Power
关键词
空分
污氮气
利用
改造
Air separation
Polluted nitrogen
Utilize
Reform