| FGD废水对冲灰设备的腐蚀性影响研究 |
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| 引用本文： | 姬晓慧,戴希璋. FGD废水对冲灰设备的腐蚀性影响研究[J]. 江西电力, 2010, 34(5): 20-22,27 |
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| 作者姓名： | 姬晓慧 戴希璋 |
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| 作者单位： | 1. 广东省电力设计研究院,广东,广州,510663
2. 深圳中广核工程设计有限公司,广东,深圳,518057 |
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| 摘 要： | 采用某电厂实际的FGD废水和粉煤灰,掺合率1%的FGD废水模拟冲灰试验测定碳钢腐蚀速度以及污染物浓度变化,进而从防腐、环保角度探讨FGD废水用于电厂冲灰的可行性。结果表明FGD废水排入冲灰系统,不会危及设备安全,可以直接应用于水力冲灰系统。
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| 关 键 词： | FGD废水 冲灰 腐蚀 污染物 |
Research on Corrosive Characteristics of Flue Gas Desulphurization Wastewater Used for the Ash-Sluicing Equipment |
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| JI Xiao-hui,DAI Xi-zhang. Research on Corrosive Characteristics of Flue Gas Desulphurization Wastewater Used for the Ash-Sluicing Equipment[J]. Jiangxi Electric Power, 2010, 34(5): 20-22,27 |
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| Authors: | JI Xiao-hui DAI Xi-zhang |
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| Affiliation: | 1. Chemical Department of Water Engineering Division, Guangdong Electric Power Design Institute, Guangzhou 510663, Guangdong Province China; 2. China Nuclear Power Design Company, LTD., Shenzhen 518057, Guangdong Province China) |
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| Abstract: | Using the actual flue gas desulphurization （FGD） wastewater and fly ash of a certain power plant, the corrosion velocity for carbon steel and contamination concentration were measured through ash-sluicing simulation test of FGD wastewater which was blended ratio 1% so as to discuss the feasibility of FGD wastewater used for ash-sluicing in power plant. Test results show that FGD wastewater can be applied to hydraulic ash-sluicing system directly and it would not endangered the safety of equipment. |
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| Keywords: | FGD wastewater ash-sluicing corrosion contamination |
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