低浓度POX装置酸性气回收硫磺工艺

The Process of Sulfur Recovery of Low Concentration Sour Gas from Partial Oxidation Unit

POX装置产生的低浓度酸性气难以回收,多采取排放火炬或者就地放空的方式。本文通过对低浓度POX装置酸性气组分的分析,考虑将其引入硫磺回收装置进行处理,不仅解决了环保问题,也具有良好的社会效益和可观的经济效益。

It’s difficult to recycle low concentration sour gas from partial oxidation unit.Discharged to the torch or vented on-the-spot has been widely applied.Based on the composition analysis of low concentration sour gas from partial oxidation unit,we consider introducing it into sulfur recovery unit,which not only solves the environmental protection problem,but also brings social and economic benefits.