补氧脱氢技术在CO造气系统的应用

Application of supplemental oxygen dehydrogenation technology in system of CO gasification step

介绍了一种高浓度CO补入微量氧气脱氢的新技术,该技术1年多的工业运行情况表明:可以有效地解决高浓度CO的脱氢难题,其脱氢效果较好,脱氢后的CO气体中φ(H2)比脱氢前降低500×10-6～1 300×10-6,操作温度在180～190℃。

A new supplemental oxygen dehydrogenation technology for high content of CO is introduced. The results of one-year industrial operation show that the difficult problem of high content of CO dehydrogenation can be effectively solved. Under the operating temperature of 180-190℃, the volume fraction of H2 in CO after dehydrogenation is （500-1 300）×10^-6 lower than that before dehy-drogenation, which shows better dehydrogenation effect.