空分设备冷启动时制氩系统工况的快速恢复  

Quick recovery of argon-producing system operating status during cold startup of air separation unit

作　　者：姚琳[1] 张晨[1] 

机构地区：[1]安阳钢铁公司制氧厂,河南省安阳市455004

出　　处：《深冷技术》2007年第3期41-44,共4页

摘　　要：结合全精馏无氢制氩工艺,从空分设备主塔精馏工况的恢复、循环液氩泵的启动时机和氩馏分与粗氩流量的控制等几个方面进行分析,总结出空分设备冷启动时快速恢复制氩系统工况的操作方法。For complete-distillation hydrogen-free argon recovery process,analysis focuses on several aspects,such as main column rectification operation status recovery,startup occasion of liquid argon circulation pump,flux control of argon fraction and crude argon,etc.Operating methods for quick recovery of argon-producing system operation status during cold startup of air separation unit are also summarized.

关 键 词：空分设备 制氩系统 全精馏无氢制氩 冷启动 

分 类 号：TQ116.43[化学工程—无机化工]