| 煤质变化对锅炉热效率影响的试验研究 |
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| 引用本文： | 翁晓,丘纪华.煤质变化对锅炉热效率影响的试验研究[J].湖北电力,2007,31(2):39-40. |
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| 作者姓名： | 翁晓 丘纪华 |
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| 作者单位： | 1. 国电长源电力股份公司,湖北,武汉,430077
2. 华中科技大学,湖北,武汉,430074 |
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| 摘 要： | 针对长源第一发电厂300 MW机组锅炉进行了煤质变化对锅炉热效率影响的试验研究,分析了煤质变化对锅炉热效率带来的影响,提出要保证该炉的热效率在90%以上,应控制入炉煤的发热量大于18 MJ/kg,并给出相应的建议。
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| 关 键 词： | 锅炉 热效率 煤质 |
| 文章编号： | 1006-3986(2007)02-0039-02 |
| 修稿时间： | 2007-01-06 |
Affection of Coal Qualitative Variation on Boiler Thermal Efficiency |
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| WENG Xiao,QIU Ji-hua.Affection of Coal Qualitative Variation on Boiler Thermal Efficiency[J].Hubei Electric Power,2007,31(2):39-40. |
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| Authors: | WENG Xiao QIU Ji-hua |
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| Affiliation: | 1. Guodian Changyuan Electric Power Co. ,Ltd, , Wuhan 430077, China ; 2. Huzhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | The experiment is studied for coal qualitative variation affecting the boiler thermal efficiency on a 300 MW unit boiler of Changyuan First Power Plant.The reasons of affecting the efficiency by coal qualitative variation are analyzed.For assuring the boiler thermal efficiency to be over 90%,the feeding coal heat value should be kept up more than 18 MJ/kg.Some correspondent suggestions are given as well. |
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| Keywords: | boiler thermal efficiency coal quality |
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