| 电渗析浓缩回收硫酸钠溶液的实验研究 |
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| 引用本文： | 汪建芳,汤建华. 电渗析浓缩回收硫酸钠溶液的实验研究[J]. 水处理技术, 2002, 28(5): 288-290 |
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| 作者姓名： | 汪建芳 汤建华 |
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| 作者单位： | 浙江大学材化学院,浙江,杭州,310027 |
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| 摘 要： | 本文介绍了采用离子交换膜电渗析法对硫酸钠溶液进行浓缩回收的试验研究，结果表明，采用该法浓缩回收硫酸钠溶液是理想的新型处理方法。
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| 关 键 词： | 实验研究 电渗析 离子交换膜 浓缩回收 硫酸钠 水处理 |
| 文章编号： | 1000-3770(2002)05-0288-03 |
| 修稿时间： | 2001-03-14 |
CONCENTRATION AND RECOVERY OF SODIUM SULFATE BY ELECTRODIALYSIS |
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| WANG Jian fang,TANG Jian hua. CONCENTRATION AND RECOVERY OF SODIUM SULFATE BY ELECTRODIALYSIS[J]. Technology of Water Treatment, 2002, 28(5): 288-290 |
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| Authors: | WANG Jian fang TANG Jian hua |
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| Abstract: | The experimental study of concentration and recovery of sodium sulfate(Na 2SO 4) from its solution was done with electrodialysis process. The results indicated that Na 2SO 4 can be removed and concentrated very well by this method. The maximum concentration of Na 2SO 4 can reach as high as 14%. It costs about 450-1150kWh for the recovery of 1t Na 2SO 4. Therefore, we can see that electrodialysis is an idea and convenient way of concentration and recovery of Na 2SO 4. |
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| Keywords: | electrodialysis ion exchange membrance concentration and recovery sodium sulfate |
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