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| 冀东铁精矿的物化性能测试 | |
| 引用本文： | 亢立明 李福民 刘曙光 吕庆. 冀东铁精矿的物化性能测试[J]. 岩矿测试, 2007, 26(3): 201-204 |
| 作者姓名： | 亢立明 李福民 刘曙光 吕庆 |
| 作者单位： | 1. 东北大学材料与冶金学院,辽宁,沈阳,110004 2. 东北大学材料与冶金学院,辽宁,沈阳,110004;河北理工大学冶金与能源学院,河北,唐山,063009 3. 河北理工大学冶金与能源学院,河北,唐山,063009;唐山钢铁股份公司炼钢厂,河北,唐山,063000 4. 河北理工大学冶金与能源学院,河北,唐山,063009 |
| 摘 要： | 对冀东铁精矿进行了系统的物化性能测试。结果表明，铁精矿粒度较粗、颗粒表面光滑、比表面积小、SiO2含量较高。结合矿相结构分析了冀东铁精矿成球性能比较差的原因。采用3％的优质膨润土作铁精矿球团的黏结剂，制得球团的性能能够满足生产要求。 |
| 关 键 词： | 冀东铁精矿 球团 物化性能 膨润土 |
| 文章编号： | 0254-5357（2007）03-0201-04 |
| 修稿时间： | 2006-09-252006-11-23 |
Testing on Physical and Chemical Properties of Jidong Magnetite Concentrate |
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| KANG Li-ming,LI Fu-min,LIU Shu-guang,LU Qing. Testing on Physical and Chemical Properties of Jidong Magnetite Concentrate[J]. Rock and Mineral Analysis, 2007, 26(3): 201-204 | |
| Authors: | KANG Li-ming LI Fu-min LIU Shu-guang LU Qing |
| Affiliation: | KANG Li-ming,LI Fu-min,LIU Shu-guang,L(U) Qing |
| Abstract: | The physical and chemical properties of Jidong magnetite concentrate were tested systematically. The results reveal that Jidong magnetite concentrate has the special properties of crassitude grain size, smooth grain surface, small specific surface and high content of SiO2. And also based on the results from mineralogical analysis of the magnetite concentrate, the causes that result in worse bailing performance of Jidong magnetite concentrate were discussed. A proposal of adding 3 % high-quality bentonite as a binder to improve the bailing performance of Jidong magnetite concentrate in order to meet the production request was put forward. |
| Keywords: | Jidong magnetite concentrate pellet physical and chemical property bentonite |
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