| 微波加热还原钛精矿制取富钛料新工艺 |
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| 引用本文： | 黄孟阳,彭金辉,张世敏,孙艳,汪云华,黄铭,范兴祥.微波加热还原钛精矿制取富钛料新工艺[J].钢铁钒钛,2005,26(3):24-28. |
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| 作者姓名： | 黄孟阳 彭金辉 张世敏 孙艳 汪云华 黄铭 范兴祥 |
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| 作者单位： | 昆明理工大学材料与冶金工程学院,云南,昆明,650093 |
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| 基金项目： | 2003年攀枝花重大攻关资助项目,2003GX-2. |
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| 摘 要： | 针对攀西地区丰富的钛资源现状和现行富钛料生产工艺优缺点,提出了微波加热还原钛精矿复合球团-选矿分离-微波浸出制取高品质富钛料的新工艺路线.同时测定了复合球团的升温曲线;确定了复合添加剂的用量为5%～6%;选矿分离时磨矿时间为20 min的工艺条件.在此条件下,对整个工艺流程进行了实验研究,得到了纯度为96.08%的富钛料.
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| 关 键 词： | 钛精矿 球团 富钛料 微波加热还原 微波浸出 |
| 文章编号： | 1004-7638(2005)03-0024-05 |
| 收稿时间： | 2005-05-10 |
| 修稿时间： | 2005年5月10日 |
Research on New Technology of Making High-grade Titanium-rich Material from Self-reduced Pellet of Titanium Concentrate by Microwave Reduction |
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| Huang Mengyang,Peng Jinhui,Zhang Shimin,Sun Yan,Wang Yunhua,Huang Ming,Fan Xingxiang.Research on New Technology of Making High-grade Titanium-rich Material from Self-reduced Pellet of Titanium Concentrate by Microwave Reduction[J].Iron Steel Vanadium Titanium,2005,26(3):24-28. |
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| Authors: | Huang Mengyang Peng Jinhui Zhang Shimin Sun Yan Wang Yunhua Huang Ming Fan Xingxiang |
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| Affiliation: | Kunming University of Science and Technology, Kunming 650093,Yunnan, China |
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| Abstract: | A new technology for preparing rich titanium product, which includes microwave reduction - mineral separation - microwave leaching, was put forward on the basis of the abundant situation of titanium mineral resource in Panzhihua - Xichang zone and the advantages and disadvantages of actual productive methods on making rich titanium product. The heating curve of self - reduced pellet of titanium concentrate was measured. The appropriate technological parameters including the rain were determined. Experiments were conducted on rich product was 96.08 % under the above condition. content of additive 5 % - 6 %, the milling time of 20 the whole flow sheet and the TiO2 content in titanium |
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| Keywords: | titanium concentrate pellet rich titanium product microwave reduction microwave leaching |
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