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| 气体再燃与非选择性催化还原协同脱硝的应用 | |
| 引用本文： | 谷民安,刘永生,杨晶晶,高湉,彭麟,张玉凤.气体再燃与非选择性催化还原协同脱硝的应用[J].实验室研究与探索,2011,30(10). |
| 作者姓名： | 谷民安 刘永生 杨晶晶 高湉 彭麟 张玉凤 |
| 作者单位： | 1. 上海电力学院能源与环境工程学院;烟台龙源电力技术股份有限公司电站余热综合利用事业部,上海200062 2. 上海电力学院能源与环境工程学院;太阳能研究所,上海200090 3. 上海电力学院能源与环境工程学院 4. 太阳能研究所,上海,200090 |
| 基金项目： | 国家自然科学基金项目(10804072); 上海市青年科技启明星计划(跟踪)(11QH140100); 教育部科学技术研究重点项目(211055); 上海市纳米科技专项(0952nm02700); 上海市节能减排科技支撑项目(09dz1202500); 上海市教育委员会科研创新项目(11ZZ168) |
| 摘 要： | 气体再燃和SNCR技术是脱硝技术中较为常见的2种技术,并已初步投入使用。但已有的研究和应用表明,其再燃效率较低、运行费用较高、反应温度要求较严格,限制了这2种技术的进一步推广应用。结合气体再燃和SNCR 2种技术,对其反应机理及主要的影响因素进行了分析,得出了优化方案。结果显示:优化后的方案克服了传统再燃的脱硝效率较低的缺陷,同时也克服了氨水反应存在的缺陷,且该技术在经济上具有一定的优势。 |
| 关 键 词： | 气体再燃 非选择性催化还原 反应机理 经济可行 |
Application Research of NOx Reduction by Combining Gas Reburning with SNCR |
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| GU Min-an,LIU Yong-sheng,YANG Jing-jing,GAO Tian,PENG Lin,ZHANG Yu-feng.Application Research of NOx Reduction by Combining Gas Reburning with SNCR[J].Laboratory Research and Exploration,2011,30(10). | |
| Authors: | GU Min-an LIU Yong-sheng YANG Jing-jing GAO Tian PENG Lin ZHANG Yu-feng |
| Institution: | GU Min-an1a,2,LIU Yong-sheng1a,b,YANG Jing-jing1a,GAO Tian1b,PENG Lin1b,ZHANG Yu-feng1b(1a.School of Thermal Power & Environmental Engineering,1b.Institute of Solar Energy,Shanghai University of Electric Power,Shanghai 200090,China,2.Department of Comprehensive Utilization for Power Station Waste Heat,Yantai Long Yuan Power Technology Co.,LTD,Shanghai 200062,China) |
| Abstract: | Gas reburning and SNCR technology are always used in NOx reduction industry,and have been put into preliminary use.However,existing researches and applications show that the low efficiency of gas reburning,the high operating cost and the strict requirements on reaction temperature restrict the further application of the two technologies.Combining gas reburning with SNCR,their reaction mechanism and the major influencing factors are studied,and the optimal method is obtained.The results show that the weaknes... |
| Keywords: | gas reburning SNCR reaction mechanism economy |
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