利用罐式法直接还原原理在试验室进行了氧化铁鳞制取直接还原铁的研究。
By retort mechanism of direct reduction, the preparation direct reduction iron with scale oxide is studied in the laboratory.
一种连续制备还原态化合物的方法，包括将氧化态化合物连续送入反应室，以及使用还原性气体接触该氧化态化合物。
A method of continuously producing reduced compounds, which comprises continuously feeding our oxidised compound into a reaction chamber and contracting the oxidised compound with a reductant gas.
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