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文章详细介绍了 32 0 0m3/h空分设备扩容改造为 4 50 0m3/h时 ,空分设备各系统的改造情况 ;分析了氧提取率提高 2 0 %、能耗下降 0 2kWh/m3O2 等改造的经济效益 ;最后阐述了改造时存在的一些不足之处。
In this paper, the reconstruction of air separation plant is introduced in detail when the capacity expansion of 3200m3 / h air separation plant is reformed to 4 50m3 / h. The improvement of oxygen extraction rate by 20% and energy consumption reduction of 0 2kWh / m3O2 are analyzed The economic benefits; Finally, it elaborates some shortcomings in the transformation.