| 冷轧乳化液中纳米铁粉的回收 |
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| 引用本文： | 曹彩英,赵平,师伟力,张月萍,葛战勤. 冷轧乳化液中纳米铁粉的回收[J]. 河北科技大学学报, 2004, 25(3): 81-84 |
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| 作者姓名： | 曹彩英 赵平 师伟力 张月萍 葛战勤 |
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| 作者单位： | 河北科技大学图书馆,河北石家庄,050018;河北科技大学化学与制药工程学院,河北石家庄,050018;河北科技大学科研处,河北石家庄,050018;河北科技大学理学院,河北石家庄,050018 |
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| 摘 要： | 报道了从冷轧乳化液的磁过滤产物中回收纳米铁粉的一种新方法。该方法是经过预处理、清洗除油、漂洗及低温干燥4个步骤完成的,通过试验确定了洗涤次数为3次且每次最佳清洗时间分别为128,35,35min,漂洗次数为4次等条件,回收的纳米铁粉粒度在50～100nm之间,洁净率为96.11%。
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| 关 键 词： | 纳米铁粉 回收 清洗 磁过滤 冷轧乳化液 |
| 文章编号： | 1008-1542(2004)03-0081-04 |
| 修稿时间： | 2004-05-12 |
Recovery of Nanometer Fe Powder from Cold-rolling Emulsion |
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| CAO Cai-ying,ZHAO Ping,SHI Wei-li,ZHANG Yue-ping,GE Zhan-qin. Recovery of Nanometer Fe Powder from Cold-rolling Emulsion[J]. Journal of Hebei University of Science and Technology, 2004, 25(3): 81-84 |
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| Authors: | CAO Cai-ying ZHAO Ping SHI Wei-li ZHANG Yue-ping GE Zhan-qin |
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| Affiliation: | CAO Cai-ying~1,ZHAO Ping~2,SHI Wei-li~3,ZHANG Yue-ping~2,GE Zhan-qin~4 |
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| Abstract: | A new method of recovery of pure Fe powder from the magnetic filtered product in cold-rolling emulsion is reported in this article. The process consists of the pre-treatment of magnetic filter product, cleanout of oil, washing with water and drying at low temperature. The optimums time of cleaning is 128 min, the number of times of cleaning is 3 and the number of times of washing with water is 4.The size of the Fe powder gained is 50～100 nm, and the cleansing efficiency is 96.11%. |
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| Keywords: | nanometer Fe powder recovery cleaning magnetic filtered product cold-rolling emulsion |
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