| 火电机组灵活性改造锅炉技术方案的分析 |
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| 引用本文： | 王锋,马国伟,柳磊. 火电机组灵活性改造锅炉技术方案的分析[J]. 防灾减灾工程学报, 2018, 0(5): 61-64 |
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| 作者姓名： | 王锋 马国伟 柳磊 |
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| 作者单位： | 宁夏电投银川热电有限公司,宁夏银川 750011;国电科学技术研究院有限公司银川分公司,宁夏银川 750011 |
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| 摘 要： | 针对火电机组灵活性改造过程中锅炉可能存在的低负荷稳燃及选择性催化还原脱硝系统运行的问题,以国家能源集团新疆、甘肃、宁夏分公司所辖火电机组的灵活性改造可研为出发点,提出了几种改造方案,最终确定富氧燃烧和省煤器水旁路的改造方案,可为同类型机组进行灵活性改造提供技术参考。
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| 关 键 词： | 火电机组；灵活性改造；深度调峰；经济性 |
Analysis on the boiler technological schemes of the flexibilitytransformation for thermal power units |
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| WANG Feng,MA Guowei,LIU Lei. Analysis on the boiler technological schemes of the flexibilitytransformation for thermal power units[J]. Journal of Disaster Prevention and Mitigation Engineering, 2018, 0(5): 61-64 |
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| Authors: | WANG Feng MA Guowei LIU Lei |
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| Affiliation: | Ningxia Electric Power Investment Yinchuan Power Thermal Co ,Ltd , Yinchuan Ningxia 75001 1 , China;Yinchuan Branch of China Power Science & Technology Institute Co , Ltd , Yinchuan Ningxia 750011 , China |
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| Abstract: | Aiming at the boiler low load steady combustion and selective catalytic reduction denitrifi-cation system operation existing in the process of the flexibility transformation for thermal power units ,from the points of the flexibility transformation feasibility study on the coal-fired units administratedby national energy group Xinjiang, Gansu and Ningxia Branch, several selective schemes were pres-ented, finally the improvement schemes of the oxygen combustion and economizer water bypass wereconfirmed, which can provide a certaion technological reference for the flexibility transformation of thesame type coal-fired units. |
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