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引言: 虽然已知镍铁红土矿是世界上镍储量最大的代表,但大量的镍却是由硫化矿物制取的。目前没有一个大型联合工厂从红土矿生产纯镍的。红土矿不适于用一般的方法来处理。在一些蛇纹岩或低铁红土矿中除掉大量未风化的矿
Introduction: Although nickel-iron laterite is known to represent the largest nickel reserves in the world, a large amount of nickel is made from sulfide minerals. There is currently no large-scale joint factory producing pure nickel from laterite mines. Laterite is not suitable for general handling. In some serpentinite or low-iron laterite ore removed a large number of non-weathering mine