期刊文献+

过冷器污氮通道堵塞原因分析与处理

Cause Analysis and Treatment of Clogging in Dirty Nitrogen Channel of Subcooler
下载PDF
导出
摘要 12000 m^(3)/h空分设备过冷器污氮通道被珠光砂堵塞,进塔空气量、氧气产量、上塔压力和阻力等达不到正常工况时的参数。利用检修机会,空分设备停车大加温、冷箱扒砂、更换过冷器、修复仪表管,空分设备恢复正常生产。详细分析空分设备精馏工况异常现象和参数变化情况,阐述故障排查和具体的处理措施。 The dirty nitrogen channel of a 12000 m^(3)/h air separation equipment subcooler was blocked by perlite,resulting in air volume into the tower,oxygen production,upper tower pressure and resistance,etc.cannot reach the parameters under normal operating conditions.Using the opportunity of maintenance,though air separation equipment shutdown and heating,cold box perlite picking,replacement of subcooler,and instrumentation tube repair,air separation equipment was back to normal production.This paper also shows detailed analysis of abnormal phenomena and parameter changes in the distillation working conditions of the air separation equipment,and elaborates the troubleshooting and specific handling measures.
作者 石开能 SHI Kaineng(Shandong Shouguang Juneng Special Steel Co.,Ltd.,Shouguang,Shandong 262711,China)
出处 《冶金动力》 2022年第1期55-58,共4页 Metallurgical Power
关键词 空分设备 工况异常 仪表管 珠光砂 堵塞 air separation equipment abnormal working condition instrumentation tube perlite clogging
  • 相关文献

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部