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随着我国经济持续高速的发展,钢铁工业迅速发展。国内各钢铁企业对矿石的需求量增长迅猛,国内的矿山生产已远远满足不了需求,不得不依靠国外的优质铁矿石资源。尤其依赖澳大利亚的铁矿石资源,但往往受制于人。因此,要充分利用国内的资源,提高钢铁企业矿石的自给率,缓解进口铁矿石的压力,维持优质的铁矿原料供给,就必须以科技的进步来推动贫铁矿资源的高效开发与利用,而发展国内的铁矿石的选矿技术就显得尤其重要。
With the sustained and rapid economic development in our country, the steel industry has developed rapidly. Domestic iron and steel enterprises have witnessed rapid growth in demand for ore. Domestic mines have far failed to meet their demand and have to rely on foreign high-quality iron ore resources. It is especially dependent on Australia’s iron ore resources but is often dominated by people. Therefore, in order to make full use of domestic resources, increase the self-sufficiency rate of ore in iron and steel enterprises, ease the pressure on imported iron ore and maintain the supply of high quality iron ore raw materials, we must promote the efficient development and utilization of iron-poor iron ore resources with the advancement of science and technology , While the development of domestic iron ore beneficiation technology is particularly important.