| 湖北某硅镁质磷矿倍半氧化物工艺矿相研究 |
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| 引用本文： | 王树林,黄志良,杨璐,池汝安,石和彬.湖北某硅镁质磷矿倍半氧化物工艺矿相研究[J].化工矿物与加工,2012(9):9-11,25. |
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| 作者姓名： | 王树林 黄志良 杨璐 池汝安 石和彬 |
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| 作者单位： | 武汉工程大学 |
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| 基金项目： | 国家973预研项目(No.2011CB411901);教育部长江学者与创新团队项目(No.IRT974);湖北省自然科学重点基金(No.2011CDA050) |
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| 摘 要： | 对湖北某中低品位硅镁质磷块岩进行了研究,测定出了矿石的化学成分、各组分的赋存状态、倍半氧化物矿物的嵌布特征及其单体解离度。研究结果表明:Fe2O3主要以铁碳质矿物存在,Al2O3主要赋存于云母粘土类矿物中,以分散状嵌布于磷块岩中。磨矿细度在0.01～0.02mm粒级范围内时铁碳质矿物、云母粘土类矿物单体解离较好。
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| 关 键 词： | 磷块岩 倍半氧化物 工艺矿相学 |
Technological mineralography study of sesquioxide in simatic phosphate rocks in Hubei |
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| WANG Shu-lin,HUANG Zhi-liang,YANG Lu,CHI Ru-an,SHI He-bin.Technological mineralography study of sesquioxide in simatic phosphate rocks in Hubei[J].Industrial Minerals and Processing,2012(9):9-11,25. |
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| Authors: | WANG Shu-lin HUANG Zhi-liang YANG Lu CHI Ru-an SHI He-bin |
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| Affiliation: | g(Wuhai Engineering University,Hubei Wuhai 430074,China) |
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| Abstract: | The technological mineralography of simatic phosphate ores at medium and low grade in Hubei was studied by measuring its chemical compositions,occurrence state,grain size,embedded feature of sesquioxide minerals and monomer dissociation degree.The results show that Fe2O3 exists mainly as ferric-carbonaceous mineral,Al2O3 mainly occur in micaceous clay mineral,embedded in phosphate rocks in a scatter way.When grinding fineness is 0.01~0.02 mm,the ferric-carbonaceous mineral and the micaceous clay mineral have a better dissociation. |
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| Keywords: | phosphate rock sesquioxide technological mineralography |
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