| 碳酸镁产品除铁工艺的研究 |
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| 引用本文： | 司卫华,刘洪燕,张燕,高恩君. 碳酸镁产品除铁工艺的研究[J]. 当代化工, 2009, 38(5): 448-449 |
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| 作者姓名： | 司卫华 刘洪燕 张燕 高恩君 |
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| 作者单位： | 1. 渤海船舶职业学院,辽宁,葫芦岛,125005
2. 沈阳化工学院,辽宁,沈阳,110142 |
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| 摘 要： | 阐述了氧化还原法除铁在制备碳酸镁中的应用,考察了反应时间、还原剂、氧化剂、络合剂对除铁效果的影响。实验表明,在最佳反应条件下,铁含量下降到0.016%。
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| 关 键 词： | 碳酸镁 除铁 氧化 还原 络合 |
Study on Iron Removal Technology for Magnesium Carbonate |
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| SI Wei-hua,LIU Hong-yan,ZHANG Yan,GAO En-jun. Study on Iron Removal Technology for Magnesium Carbonate[J]. Contemporary Chemical Industry, 2009, 38(5): 448-449 |
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| Authors: | SI Wei-hua LIU Hong-yan ZHANG Yan GAO En-jun |
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| Affiliation: | SI Wei-hua, LIU Hong-yan, ZHANG Yan, GAO En-jun ( 1 .Bohai shipbuilding vocational college, Liaoning Huludao 125005, Chain; 2. Shenyang Institute of Chemical Technology, Liaoning Shenyang 110142, China) |
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| Abstract: | Application of iron removal technology with oxidation-reduction method in the preparation of magnesium carbonate was introduced. Effects of reaction time ,reducing agents , oxidants and complexing agents on iron removal results were investigated. Results show that under the best conditions,the Iron content decreases to 0.016%. |
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| Keywords: | Aerated grit chamber Simulated wastewater Filtration Suspended matter |
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