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US4547219A Method of reducing iron ore using petroleum coke 失效
使用石油焦减少铁矿石的方法

Method of reducing iron ore using petroleum coke
摘要:
A method for activating a petroleum coke which comprises impregnating the petroleum coke with an aqueous solution or suspension of an alkaline earth metal compound to contain 0.2% or more by weight of the alkaline earth metal compound in the coke.
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