| 煤燃烧对新型干法水泥窑尾系统粘结堵塞作用机理的研究 |
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| 引用本文： | 李建锡,余苏,舒艺周,唐霜露,卢凯芳,张平,曹盈盈.煤燃烧对新型干法水泥窑尾系统粘结堵塞作用机理的研究[J].硅酸盐通报,2010,29(1):230-234. |
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| 作者姓名： | 李建锡 余苏 舒艺周 唐霜露 卢凯芳 张平 曹盈盈 |
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| 作者单位： | 昆明理工大学材料与冶金工程学院,昆明,650093 |
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| 基金项目： | 国家高技术研究与发展计划(863)项目(No.2007AA062321) |
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| 摘 要： | 煤的燃烧不完全是导致新型干法水泥窑尾系统粘结堵塞的重要原因之一.本文就其作用机理进行了研究和讨论.研究表明:煤的不完全燃烧对系统有降低过渡液相温度、提高硫的挥发率与循环量并产生局部高温从而促进结皮与粘结堵塞产生的作用.
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| 关 键 词： | 挥发组分 燃烧 粘结堵塞 还原气氛 |
Research on Mechanism of Bonding and Plug Caused by Coal Combustion |
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| LI Jian-xi,YU Su,SHU Yi-zhou,TANG Shuang-lu,LU Kai-fang,ZHANG Ping,CAO Ying-ying.Research on Mechanism of Bonding and Plug Caused by Coal Combustion[J].Bulletin of the Chinese Ceramic Society,2010,29(1):230-234. |
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| Authors: | LI Jian-xi YU Su SHU Yi-zhou TANG Shuang-lu LU Kai-fang ZHANG Ping CAO Ying-ying |
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| Affiliation: | Faculty of Materials and Metallurgical Engineering;Kunming University of Science and Technology;Kunming 650093;China |
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| Abstract: | One of the important reasons is the incomplete combustion of coal in new dry cement kiln system. In this paper,its mechanism was studied and discussed.It shows that the incomplete combustion of coal can decrease the temperature of the transient liquid phase on the system,increase the evaporation rate and the sulfur cycle and generate high local temperature so as to promote the crust bonding and plug effect. |
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| Keywords: | volatile components combustion bonding and plug reducing condition |
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