| 拜耳法赤泥粒径分级预处理的研究 |
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| 引用本文： | 刘万超,张校申,江文琛,朱新锋,杨家宽.拜耳法赤泥粒径分级预处理的研究[J].环境工程学报,2011,5(4):921-924. |
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| 作者姓名： | 刘万超 张校申 江文琛 朱新锋 杨家宽 |
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| 作者单位： | 华中科技大学环境科学与工程学院,武汉,430074 |
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| 摘 要： | 赤泥是从铝土矿中提取氧化铝的过程中产生的工业废渣.分析了拜耳法赤泥的粒径分布,以及主要化学组成和矿物组成在不同粒径赤泥中的变化规律.在此基础上,提出先将赤泥粒径分级预处理,然后根据粗细粒径赤泥的差异分别进行回收利用的思路.研究结果表明,赤泥中粒径大于0.075 mm的粗颗粒以铁、硅、钙为主,实践证明可以通过磁选或重选工...
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| 关 键 词： | 拜耳法赤泥 粒径分级 材料表征 固废处理 |
| 收稿时间： | 2/4/2010 12:00:00 AM |
Study on particle-size separation pretreatment of Bayer red mud |
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| Liu Wanchao,Zhang Xiaoshen,Jiang Wenchen,Zhu Xinfeng and Yang Jiakuan.Study on particle-size separation pretreatment of Bayer red mud[J].Techniques and Equipment for Environmental Pollution Control,2011,5(4):921-924. |
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| Authors: | Liu Wanchao Zhang Xiaoshen Jiang Wenchen Zhu Xinfeng and Yang Jiakuan |
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| Institution: | School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074,China,School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074,China,School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074,China,School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074,China and School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074,China |
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| Abstract: | |
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| Keywords: | Bayer red mud particle-size separation materials characterization waste management |
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