| 尿素添加剂湿法烟气脱氮的试验研究 |
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| 引用本文： | 雷鸣,岑超平,胡将军.尿素添加剂湿法烟气脱氮的试验研究[J].环境污染与防治,2004,26(3):225-226,228. |
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| 作者姓名： | 雷鸣 岑超平 胡将军 |
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| 作者单位： | 武汉大学资源与环境科学学院,湖北,武汉,430079;国家环境保护总局华南环境科学研究所,广东,广州,510655 |
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| 基金项目： | 科技部 8 63计划资助项目 ( 2 0 0 2 AA5 2 9160 )，广东省科技厅科技计划重大专项资助项目 ( A3 0 40 2 0 3 )，广东省环保局资助项目 ( 2 0 0 1-3 4) |
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| 摘 要： | 在填有金属鲍尔环的管式吸收反应器中，分别研究了尿素含量、添加剂(三乙醇胺)浓度、吸收柱彳丁效高度、烟气浓度对NOx脱除效率的影响。试验结果表明，尿素含量和添加剂浓度的增加可以少量提高脱氮效率：烟气浓度的大小对脱氮效率的影响不大；吸收柱有效高度对脱氮效率的影响较大。
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| 关 键 词： | 尿素 添加剂 三乙醇胺 吸收塔 烟气脱氮 |
Study on the experiment of flue gas denitrification using urea/additive solution |
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| Lei Ming,Cen Chaoping,Hu Jiangjun.Study on the experiment of flue gas denitrification using urea/additive solution[J].Environmental Pollution & Control,2004,26(3):225-226,228. |
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| Authors: | Lei Ming Cen Chaoping Hu Jiangjun |
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| Institution: | Lei Ming1 Cen Chaoping2 Hu Jiangjun1 |
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| Abstract: | NO-x removal with flue gas denitrification using urea/additive solution process has been investigated in pack absorption reactor filled with steel pall rings. The effective factors:urea concentration, additive(triethanolamine) concentration, absorption tower height and gas concentration on NO-x removal efficiency are studied respectively. The laboratory experiment results show that the NO-x removal efficiency can reach 60%~80%.Urea concentration, additive concentration and NO-x concentration in the analog gas affect the NO-x removal efficiency slightly, while the absorption tower height affects the efficiency significantly. |
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| Keywords: | UreaAdditiveTriethanolamineAbsorption towerFlue gas denitrification |
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