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| 低挥发分煤锅炉燃烧设备选型 | |
| 引用本文： | 李卫东,周虹光,徐党旗,张经武,许传凯.低挥发分煤锅炉燃烧设备选型[J].中国电力,2011,44(4):40-44. |
| 作者姓名： | 李卫东 周虹光 徐党旗 张经武 许传凯 |
| 作者单位： | 1. 华能国际电力股份公司,北京,100031 2. 西安热工研究院有限公司,陕西,西安,710032 3. 东北电力科学研究院有限公司,辽宁沈阳,110006 |
| 摘 要： | 低挥发分煤的着火与燃尽是这种锅炉燃烧设备设计选型的首要问题,分析了低挥发分煤的着火与燃尽特性,探讨了强化燃烧与燃尽的技术措施;研究切圆燃烧、墙式燃烧和双拱燃烧对低挥发分煤的适应性;统计分析国内燃用低挥发分煤的切圆、墙式和双拱锅炉的主要设计参数,提出了锅炉炉膛的热力特性参数推荐值。对于锅炉炉型和燃烧系统的匹配问题,推荐出当采用不同的挥发分煤种时,应采用的燃烧系统及炉型。 |
| 关 键 词： | 低挥发分煤 燃烧设备 选型 |
Selection of combustion apparatus for low volatile coal fired power boiler |
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| LI Wei-dong,ZHOU Hong-guang,XU Dang-qi,ZHANG Jing-wu,XU Chuan-kai.Selection of combustion apparatus for low volatile coal fired power boiler[J].Electric Power,2011,44(4):40-44. | |
| Authors: | LI Wei-dong ZHOU Hong-guang XU Dang-qi ZHANG Jing-wu XU Chuan-kai |
| Affiliation: | LI Wei-dong1,ZHOU Hong-guang2,XU Dang-qi2,ZHANG Jing-wu3,XU Chuan-kai2(1.Huaneng Power International,Inc.,Beijing 100031,China,2.Xi'an Thermal Power Research Institute Co.,Ltd.,Xi'an 710032,3.Northeast Power Science Institute,Shenyang 110006,China) |
| Abstract: | The difficulty of ignition and burn-out of low volatile coal are priority topics for design and selection of combustion apparatus.The characteristics of ignition and burn-out of low volatile coal was analyzed.The technical measures of ignition and burn-out were discussed.The adaptability of internal tangential firing,wall firing and double-arch firing boilers to low volatile coal were researched.The statistical analysis of main design parameters of internal tangential firing,wall firing and double arch firi... |
| Keywords: | low volatile coal combustion apparatus selection |
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