| 配煤比例对锅炉磨损影响的试验研究 |
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| 引用本文： | 赵宪萍,孙坚荣,王健.配煤比例对锅炉磨损影响的试验研究[J].上海电力学院学报,2006,22(3):205-208. |
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| 作者姓名： | 赵宪萍 孙坚荣 王健 |
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| 作者单位： | 1. 上海电力学院,上海,200090
2. 华东电力试验研究院,上海,200437 |
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| 基金项目： | 上海市重点学科建设项目 |
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| 摘 要： | 研究了配煤比例变化对燃煤锅炉尾部受热面飞灰磨损的影响．对神木煤与优大同煤两个煤种的4种配煤比例（神木：大同，1：0，3：1，2：1，2：2）燃烧后所得灰样进行热态冲刷磨损试验，发现配煤中含灰量与磨损量呈非线性关系，即含灰量较大的煤掺入比例增加时，磨损量并不会相应增加．
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| 关 键 词： | 飞灰磨损 动力配煤 电厂锅炉 |
| 文章编号： | 1006-4729(2006)03-0205-04 |
| 收稿时间： | 2006-08-28 |
| 修稿时间： | 2006年8月28日 |
An Experimental Study on the Effect of Steam Coal Blending Rate on Erosion of Boiler |
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| ZHAO Xian-ping,SUN Jian-rong and WANG Jian.An Experimental Study on the Effect of Steam Coal Blending Rate on Erosion of Boiler[J].Journal of Shanghai University of Electric Power,2006,22(3):205-208. |
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| Authors: | ZHAO Xian-ping SUN Jian-rong and WANG Jian |
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| Affiliation: | Shanghai University of Electric Power, Shanghai 200090, China,Shanghai University of Electric Power, Shanghai 200090, China and East China Electric Power Test & Research Institute, Shanghai 200437, China |
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| Abstract: | This paper analyzes the impact of the variation of coal proportion on flying-ash erosion in heating surface at the rear of coal-fired boiler.By texting the erosion of the hot-state of the ash after burning the mixed coal of Shenmu coal and Datong coal in the 4 proportions of 1:0,3:1,2:1,2:2,it is found that the relation of ash rate to erosion rate is nonlinear,that is,the erosion rate cloes not increase with the increase of the proportion of the higher ash rate coal. |
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| Keywords: | flying-ash erosion steam coal blending boiler in power plants |
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