| 纳滤法处理电厂离子交换树脂再生废水的研究 |
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| 引用本文： | 王罗春,丁桓如,闻人勤.纳滤法处理电厂离子交换树脂再生废水的研究[J].上海电力学院学报,2006,22(4):338-340. |
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| 作者姓名： | 王罗春 丁桓如 闻人勤 |
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| 作者单位： | 上海电力学院,能源与环境工程学院,上海,200090 |
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| 基金项目： | 上海市教委资助项目;上海市重点学科建设项目 |
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| 摘 要： | 采用纳滤法处理电厂离子交换树脂再生废水,试验结果表明:废水中绝大部分有机污染物的分子量小于1 000,且含有的大量C l-;以出水的TOC浓度来评价纳滤试验的处理效果比CODC r值更合理,采用纳滤法处理废水,出水的TOC浓度将稳定在14~18 mg/L范围内,达到废水的处理要求.
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| 关 键 词： | 电厂离子交换树脂再生废水 纳滤 氯离子 CODCr TOC |
| 文章编号： | 1006-4729(2006)04-0338-03 |
| 收稿时间： | 2006-06-28 |
| 修稿时间： | 2006年6月28日 |
A Nanofiltration Process for the Treatment of the Regenerative Wastewater of Ion-exchanged Resin from Electric Power Plant |
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| WANG Luo-chun,DING Huan-ru and WEN Ren-qin.A Nanofiltration Process for the Treatment of the Regenerative Wastewater of Ion-exchanged Resin from Electric Power Plant[J].Journal of Shanghai University of Electric Power,2006,22(4):338-340. |
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| Authors: | WANG Luo-chun DING Huan-ru and WEN Ren-qin |
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| Affiliation: | School of Thermal Power & Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China,School of Thermal Power & Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China and School of Thermal Power & Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China |
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| Abstract: | In this research,a nanofiltration process for the treatment of the regenerative wastewater of ion-exchanged resin from electric power plant is developed.The results show that the molecular weight of most organic pollutants is less than 1 000,and concentration of Cl~-is high in the wastewater,so TOC value is more reasonable than COD_(Cr) value to assess the treatment effect,the TOC concentration of effluent in the nanofiltration process is between 14 mg/L and 18 mg/L,and the effluent could be drained directly. |
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| Keywords: | regenerated wastewater of ion-exchanged resin from electric power plant nanofiltration chloride ion COD_(Cr) TOC |
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