Direct Reduction Of Nickel Ores In Rotary Kiln

nickel, which is mostly used as a nickel source for stainless steel. The calcination to around 1000 C by the rotary kiln provides drying and pre-reduction of ores, the calcinated product being subsequently charged into the electric furnace to be melt reduced. The slag and metal are tapped at around 1600 and 1400 C, respectively. On the other ...

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