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中国铁矿的开发与利用
引用本文:曹景宪,王丙恩.中国铁矿的开发与利用[J].中国矿业,1994,3(5):17-21.
作者姓名:曹景宪  王丙恩
作者单位:中国铁矿志编写组(曹景宪),长春冶金地质专科学校(王丙恩)
摘    要:目前,我国的铁矿山以露天开采为主,采出的矿石均需进行选矿加工。矿床的开发利用程度不高,矿石回收率很低,尤其对多组难选矿石的利用程度更低.为使我国铁矿开发利用更好地顺应自然发展,文中论述了除增加地质勘查费与采矿投资外,还应对表外矿、铁尾矿和多组分矿石的综合回收与利用。

关 键 词:投资  贫矿  表外矿  铁尾矿

CHINA'S IRON ORE DEVELOPMENT AND UTILIZATION
Cao Jingxian, Wang Bing''en.CHINA''S IRON ORE DEVELOPMENT AND UTILIZATION[J].China Mining Magazine,1994,3(5):17-21.
Authors:Cao Jingxian  Wang Bing'en
Affiliation:Cao Jingxian; Wang Bing'en(Compil. Group for China's Iron Mines Records) (Changchun Technical College for Metallurgical Ceology)
Abstract:At present, most of iron ore mines in China are open-pit ones. All mined iron ore must be pro-cessed by concentration. The levels of both ore exploiration and utilization arn't high; the ore recoveryis very lowl in particular the level of multi-compound refractory ore utilization is even lower. In orderto that China's iron ore development and utilization better accord with natural status, this paperPointes that apart from increasing investment to geological exploration and mining should consider thecomprehensive recovery and utilization of ore outside balance table, the iron tailings and multi-com-pound ore.
Keywords:Investment  Lean ore  Ore outside balance table  Iron tailings  
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