| 可调水平浓淡煤粉燃烧器在耒阳电厂670t/h锅炉上的应用 |
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| 引用本文： | 陈一平,焦庆丰,李文军,雷霖,葛荣根,周有幸,许根新,聂勤俭,汪衡荣.可调水平浓淡煤粉燃烧器在耒阳电厂670t/h锅炉上的应用[J].中国电力,2003,36(5):44-47. |
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| 作者姓名： | 陈一平 焦庆丰 李文军 雷霖 葛荣根 周有幸 许根新 聂勤俭 汪衡荣 |
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| 作者单位： | 1. 湖南省电力试验研究所,湖南,长沙,410007
2. 湖南省耒阳电厂,湖南,耒阳,421800 |
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| 摘 要： | 针对耒阳电厂当地无烟煤挥发分低，着火、燃尽困难特点，为提高锅炉经济性和低负荷调峰性能，对2号锅炉燃烧器进行了全面技术改造。改造后试验结果表明，飞灰、炉渣可燃物明显降低，低负荷稳定性大大增强。同时，对可调水平浓淡煤粉燃烧器特性进行分析。
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| 关 键 词： | 耒阳电厂 670t／h锅炉 可调水平浓淡煤粉燃烧器 制粉系统 钢球磨煤机 技术改造 |
| 文章编号： | 1004-9649(2003)05-0044-04 |
| 修稿时间： | 2002年10月21 |
Application of adjustable horizontal concentrated-diluted pulverized coal burners on 670 t/h boiler in Leiyang Power Plant |
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| CHEN Yi-ping ,JIAO Qing-feng ,LI Wen-jun ,LEI Lin ,GE Rong-gen ,ZHOU You-xing ,XU Gen-xin ,NIE Qin-jian ,WANG Heng-rong.Application of adjustable horizontal concentrated-diluted pulverized coal burners on 670 t/h boiler in Leiyang Power Plant[J].Electric Power,2003,36(5):44-47. |
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| Authors: | CHEN Yi-ping JIAO Qing-feng LI Wen-jun LEI Lin GE Rong-gen ZHOU You-xing XU Gen-xin NIE Qin-jian WANG Heng-rong |
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| Affiliation: | CHEN Yi-ping 1,JIAO Qing-feng 1,LI Wen-jun 1,LEI Lin 1,GE Rong-gen 2,ZHOU You-xing 2,XU Gen-xin 2,NIE Qin-jian 2,WANG Heng-rong 2 |
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| Abstract: | Hunan Leiyang Power Plant burns the local anthracite which features low volatile content,difficult-to-ignite and-to-burn out.In order to improve the economics and peaking performance of boiler at low load,the burners of No.2boiler were overall retrofitted.The testing results after retrofitting showed that,the combustible matters of fly ash and boiler slag were obviously decreased and the stability of boiler at low load was greatly enhanced.Meanwhile the characteristics of adjustable horizontal concentrated-diluted pulverized coal burners were analyzed. |
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| Keywords: | coal-fired boiler adjustable concentrated-diluted pulverized coal burner anthracite steady-state combustion at low load |
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