| 水泥熟料分段烧成模拟分析 |
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| 引用本文： | 封培然,邢文杰,齐砚勇.水泥熟料分段烧成模拟分析[J].四川建材学院学报,2011(4):23-28. |
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| 作者姓名： | 封培然 邢文杰 齐砚勇 |
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| 作者单位： | [1]西南科技大学材料科学与工程学院,四川绵阳621100 [2]西南科技大学非金属复合与功能材料重点实验室,四川绵阳621100 |
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| 基金项目： | 国家重点基础研究发展规划项目（973）资助（2009CB623102）. |
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| 摘 要： | 通过建立新型干法水泥回转窑烧成带温度计算的数学模型，计算出两种不同水泥窑型的烧成带温度，分析了两种不同窑型的温度分布，进而提出熟料分段烧成的理想化模型。研究发现：短窑在过渡带具有普通窑型约8倍的温度梯度，但是在烧成带两者几乎没有温度变化，而分段烧成依然有15℃的升温，因此分段烧成具有良好的熟料反应温度环境，有利于熟料质量的提高。
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| 关 键 词： | 烧成带温度 短窑 分段烧成 |
Simulation and Analysis of Cement Clinker Subsection Firing |
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| Authors: | FENG Pei-ran XING Wen-jie QI Yan-yong |
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| Affiliation: | 2 ( 1. School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang 621020, Sichuan, China; 2. Nonmetal Material Compound and Function Key Laboratories, Southwest University of Science and Technology, Mianyang 621010, Sichuan , China) |
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| Abstract: | By establishing the calculation of the mathematical model of NSP cement rotary kiln burning zone temperature （ BZT）, this paper computed two types of different cement kiln BZT, analyzed two types of different kiln temperature distribution, then put forward the idealized burn clinker piecewise model. The study shows that short kiln in transitional zone has ordinary kiln type temperature gradient approximately 8 times, but in the burning zone both almost have no temperature change and subsection firing still have 15℃ heats up. Therefore subsection firing a has good clinker reaction temperature environment, which is beneficial to improving the quality of clinker. |
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| Keywords: | Burning zone temperature Short kiln Subsection firing |
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