Effects of inlet air flow and inlet feed concentration on enrichment rate were predicted by the model. The results had good agreement with the experiment observations.
模型预测了进料浓度和进气速度对富集比的影响，结果表明，模型预测结果和实验结果基本一致。
2
In many processes, the oxygen for reaction can be obtained from the use of air. However, direct use of oxygen, or enrichment of the air with oxygen, is necessary for some processes.
在许多过程中，用于反应的氧可以从空气中获得。但是对于某些过程，直接使用氧或富氧空气是必要的。
3
The method of determination of copper in light oil by air-acetylene flame atomic absorption was discussed in this paper, and the extraction and enrichment of copper in light oil was reviewed.