本文主要研究了从某含铬不锈钢废渣中提取高纯度的氧化铬的工艺过程。
It is mainly studied in this paper that extracting high-purity chromium oxide from a kind of scrap containing chromium named stainless steel residue.
在管状炉和感应炉中对不锈钢粉尘含碳球团进行加热还原，分析得出其还原度和还原速率与纯三氧化二铬相比达到相同还原程度的温度较低；
The reduction extent and rate increase with temperature, however the temperature is lower at the same reduction extent in pure Cr_2O_3 reduction.
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