| 抛煤机锅炉增拱前后炉内传热对比研究 |
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| 引用本文： | 姚志鹏,张忠孝,朱明,周托.抛煤机锅炉增拱前后炉内传热对比研究[J].洁净煤技术,2009,15(4):60-63. |
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| 作者姓名： | 姚志鹏 张忠孝 朱明 周托 |
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| 作者单位： | 上海理工大学,动力工程学院,上海,200093 |
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| 摘 要： | 分别对增设前拱的某35t／h和增设双拱的某10t／h抛煤机锅炉的炉内燃烧与传热特性进行了分析研究。分析发现增拱后有助于强化炉内燃烧，并减少锅炉的化学和机械未完全燃烧热损失，提高了抛煤机锅炉的炉膛出口烟温和热效率。
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| 关 键 词： | 抛煤机锅炉 炉内传热 强化燃烧 |
Comparison of furnace heat transfer with adding Ex-arch in stoker boiler |
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| YAO Zhi-peng,ZHANG Zhong-xiao,ZHU Ming,ZHOU Tuo.Comparison of furnace heat transfer with adding Ex-arch in stoker boiler[J].Clean Coal Technology,2009,15(4):60-63. |
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| Authors: | YAO Zhi-peng ZHANG Zhong-xiao ZHU Ming ZHOU Tuo |
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| Affiliation: | ( Department of Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China) |
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| Abstract: | The combustion and heat transfer characteristics of a 35t/h and a 10t/h stoker boiler with the arches fit into have been analyzed and compared with those previously. In comparison, combustion has been intensified, the chemical and mechanical incomplete combustion heat loss has been reduced, and therefore the boiler thermal efficiency and the flue temperature at furnace outlet have been raised. |
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| Keywords: | stoker boiler heat transfer in furnace extensive combustion |
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