| SNCR脱硝技术在大型煤粉炉中应用探讨 |
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| 引用本文： | 朱江涛,王晓晖,田正斌,阙勇明. SNCR脱硝技术在大型煤粉炉中应用探讨[J]. 能源研究与信息, 2006, 22(1): 18-21 |
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| 作者姓名： | 朱江涛 王晓晖 田正斌 阙勇明 |
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| 作者单位： | 国华浙能宁海电厂,浙江,宁波,315612;内蒙古岱海电厂,内蒙古,呼和浩特,013700;杭州东发环境保护工程有限公司,浙江,杭州,311203 |
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| 摘 要： | 选择性非催化反应SNCR脱流装置简单经济，操作方便，是一种经济实用的NOx还原技术。介绍了SNCR还原NOx的原理和系统结构。详细讨论了炉内温度、停留时间、还原剂种类等影响SNCR还原NOx化学反应效率的重要因素。为降低还原剂的泄漏，重点指出了几个需要重点考虑的工艺参数。
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| 关 键 词： | SNCR 脱硝 环保 |
| 文章编号： | 1008-8857（2006）01-0018-04 |
| 收稿时间： | 2005-08-11 |
| 修稿时间： | 2005-08-11 |
Discussion of SNCR technology in the furnace of large-capacity pulverized boilers |
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| ZHU Jiang-Tao,WANG Xiao-hui,TIAN Zheng-bin,QUE Yong-ming. Discussion of SNCR technology in the furnace of large-capacity pulverized boilers[J]. Energy Research and Information, 2006, 22(1): 18-21 |
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| Authors: | ZHU Jiang-Tao WANG Xiao-hui TIAN Zheng-bin QUE Yong-ming |
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| Affiliation: | 1, Guo Hua Zhe Jiang Energy Ning Hai Power Plant, Ning Bo 315612, China; 2, Dai Hai Power Plant, Nei Meng Gu 013700, China; 3. Dong Fa Environmental Protection Engineering Co, Hang Zhou 311203, China |
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| Abstract: | SNCR is a simple, economically practical system for denitrogenation of power boilers. In this paper, we described the denitrogenation mechanisms and system of SNCR. Important factors, such as furnace temperature, residence time and types of reductants, were discussed in detail, which influence NOx reduction efficiency. Some important technical parameters should be considered in the design of the system in order to reduce the leakage of reductants. |
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| Keywords: | SNCR |
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