| 离子交换树脂去除饮用水中硝酸盐的改进研究 |
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| 引用本文： | 刘玉林,何杰,谢同凤. 离子交换树脂去除饮用水中硝酸盐的改进研究[J]. 安徽理工大学学报(自然科学版), 2001, 21(4): 56-58 |
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| 作者姓名： | 刘玉林 何杰 谢同凤 |
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| 作者单位： | 淮南工业学院化学工程系, |
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| 摘 要： | 对常规阴离子交换树脂法中的再生剂做了一些研究和改进 ,将常规处理后的强碱型阴离子交换树脂再处理成重碳酸盐型树脂 ,然后用于交换 ,并选用 ( Mg O+ CO2 )为再生剂 ,从而大大提高了再生效率。根据一系列实验结果得出了最佳再生剂的浓度 ,计算了该树脂对NO-3 —N的穿透容量、NO-3 的去除率和产水量
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| 关 键 词： | 阴离子交换 重碳酸盐型树脂 硝酸盐 饮用水 |
| 文章编号： | 1671-0932(2001)04-0056-03 |
| 修稿时间： | 2001-06-26 |
The Study of the Improved Treatment of Nitrate in Drinking Water by Anion Exchange Resin |
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| LIU Yu lin,HE Jie,XIE Tong feng. The Study of the Improved Treatment of Nitrate in Drinking Water by Anion Exchange Resin[J]. Journal of Anhui University of Science and Technology:Natural Science, 2001, 21(4): 56-58 |
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| Authors: | LIU Yu lin HE Jie XIE Tong feng |
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| Abstract: | The authors have studied and improved on the regeneration of ordinary anion exchange resin method. The strong base style anion exchange resin is treated as bicarbonate style again to be used as regenerant, with regeneration efficiency greatly increased. According to the experimental results, the authors obtained the best concentration of regenerant with the B.T.C., removal efficiency and the output of water computed out. |
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| Keywords: | anion exchange bicarbonate resin nitrate drinking water |
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