Preparing Ferro-Nickel Alloy from Low-Grade Laterite Nickel Ore .Aug 16, 2017 . This process used coal as reductant instead of coke or electric energy . Chemical composition of the laterite nickel ore (wt %). Element. TFe.chemicals used in processing nickel ore,Processing Nickel OresMost nickel ores have several recoverable metals in them and the process if . the chemical reaction and produces the nickel much faster than leaching at room.
chemicals used in processing nickel ore