| 五峰鲕状赤铁矿工艺矿物学特性研究 |
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| 引用本文： | 王儒,韩跃新,张裕书,周满赓,李艳军.五峰鲕状赤铁矿工艺矿物学特性研究[J].矿产综合利用,2014(6). |
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| 作者姓名： | 王儒 韩跃新 张裕书 周满赓 李艳军 |
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| 作者单位： | 1. 东北大学资源与土木工程学院,辽宁沈阳,1108192
2. 中国地质科学院矿产综合利用研究所,中国地质调查局金属矿产资源综合利用技术研究中心,国土资源部钒钛磁铁矿综合利用重点实验室 四川 成都610041 |
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| 基金项目： | 国家自然科学基金项目（面上项目，重点项目，重大项目） |
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| 摘 要： | 为查明五峰鲕状赤铁矿的工艺矿物学性质,采用化学分析、X射线衍射、MLA、光学显微镜等技术手段,对矿石的化学成分、矿物组成、矿石结构构造及赤铁矿的嵌布粒度进行了系统研究。研究表明:该矿石为高磷鲕状赤铁矿石,矿石中的有用元素为铁,主要以赤铁矿、褐铁矿的形式存在,脉石矿物主要为石英、鲕绿泥石、方解石、胶磷矿。矿石主要以鲕粒结构为主,铁矿物的嵌布粒度极细,与脉石矿物的嵌布关系复杂,很难实现与脉石矿物的解离。
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| 关 键 词： | 鲕状赤铁矿 工艺矿物学 嵌布特征 |
| 修稿时间： | 5/6/2014 12:00:00 AM |
Process Mineralogy Characteristics of Wufeng Oolitic Hematite Ore |
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| Wang Ru,Han Yuexin,Zhang Yushu,Zhou Mangeng and Li Yanjun.Process Mineralogy Characteristics of Wufeng Oolitic Hematite Ore[J].Multipurpose Utilization of Mineral Resources,2014(6). |
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| Authors: | Wang Ru Han Yuexin Zhang Yushu Zhou Mangeng and Li Yanjun |
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| Affiliation: | School of Resources & Civil Engineering, Northeastern University,,,, |
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| Abstract: | To identify the process mineralogical properties of an oolitic hematite from Wufeng to provide a mineralogical basis for its beneficiation research, a systematic investigation was made of its chemical composition, mineral composition, mineral construction, disseminated extent of the hematite by chemical analysis, X ray diffraction and MLA automatic detection. The results show that this ore is high phosphorus oolitic hematite ore, iron was the useful elements in the ore, mainly in form of hematite and limonite, and the gangue minerals are mainly quartz, oolite chlorite and calcite, cellophane. The ore is mainly oolitic structure, the iron mineral disseminated extent was closely fine, and the relationship with gangue minerals are complicated, lead to trouble of disintegrate with gangue minerals. |
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| Keywords: | oolitic hematite process mineralogy dissemination characteristics |
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