| 螯合沉淀法处理燃煤电厂脱硫废水 |
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| 引用本文： | 李东升,王杰.螯合沉淀法处理燃煤电厂脱硫废水[J].山东化工,2010,39(11):40-42. |
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| 作者姓名： | 李东升 王杰 |
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| 作者单位： | [1]常州工程职业技术学院,江苏常州213164 [2]苏州普锐德新材料开发有限公司,江苏苏州215125 |
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| 摘 要： | 采用螯合沉淀法,选用重金属离子捕集沉淀剂DTCR,对某燃煤电厂的烟气脱硫废水进行了重金属处理,结果表明,出水总Hg为0.004mg/L,总Cd为0.003mg/L,总Pb为0.013 mg/L,总Ni为0.02 mg/L,总Cu为0.012mg/L,总Zn为0.034 mg/L,达到《污水综合排放标准》(GB8979-1996)要求。
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| 关 键 词： | 螫合沉淀 DTCR 燃煤电厂脱硫废水 |
Treatment of Desulfurization Wastewater of Coal-fired Power Plants by Chelation- precipitation Process |
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| LI Dong-sheng,WANG Jie.Treatment of Desulfurization Wastewater of Coal-fired Power Plants by Chelation- precipitation Process[J].Shandong Chemical Industry,2010,39(11):40-42. |
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| Authors: | LI Dong-sheng WANG Jie |
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| Affiliation: | 1. Changzhou Institute of Engineering Technology, Changzhou 213164, China; 2. Suzhou Prode New Material Development Co. , Ltd. , Suzhou 215125, China) |
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| Abstract: | Desulfurization wastewater containing heavy metals of coal - fired power plants was treated by chelation- precipitation process. The heavy metal capturing and precipitation agent was used to treat wastewater. The results showed that the effluent quality could reach the integrated wastewater discharge standard （ GB8979 - 1996） , with Hg 0. 004mg/L, Cd 0. 003mg/L, Pb 0. 013 mg/L, Ni 0. 02 mg/L, Cu 0. 012mg/L,Zn 0. 034 mg/L. |
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| Keywords: | chelation - precipitation DTCR desulfurization wastewater of coal - fired power plants |
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