【摘 要】
：
随着铁矿资源储量的日渐减少和铁矿资源市场价格的高速上扬,那些规模大,矿石经过初选、精选所获得的铁精矿达到工业指标的边缘型铁矿的开采已被重视起来。辽西地区边缘型铁矿
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随着铁矿资源储量的日渐减少和铁矿资源市场价格的高速上扬,那些规模大,矿石经过初选、精选所获得的铁精矿达到工业指标的边缘型铁矿的开采已被重视起来。辽西地区边缘型铁矿资源范围广泛,资源量可达百亿吨,经过初选,可获得有价值的铁矿粉,其工业意义和经济价值十分可观,是对铁矿资源的重要补充。
With the declining reserves of iron ore resources and the rapid rise of market prices for iron ore resources, the exploitation of the marginal iron ore that reaches the industrial target after the primary election and selection of ore has been paid attention to . The edge-type iron ore resources in western Liaoning have a wide range of resources and can reach tens of billions of tons of resources. After primary election, valuable iron ore powder can be obtained. Its industrial significance and economic value are considerable. It is an important supplement to iron ore resources.
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