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| 分解炉内流动特性数值模型的探讨 | |
| 引用本文： | 李相国,马保国,胡贞武,李叶青,蹇守卫. 分解炉内流动特性数值模型的探讨[J]. 水泥工程, 2004, 0(3): 4-7 |
| 作者姓名： | 李相国 马保国 胡贞武 李叶青 蹇守卫 |
| 作者单位： | 1. 武汉理工大学硅酸盐材料工程教育部重点实验室,湖北,武汉,430070 2. 武汉理工大学硅酸盐材料工程教育部重点实验室,湖北,武汉,430070;湖北省华新水泥股份有限公司,湖北,黄石,435002 3. 湖北省华新水泥股份有限公司,湖北,黄石,435002 |
| 基金项目： | 国家“863”计划项目资助2002AA335050 |
| 摘 要： | 分解炉是预分解窑技术的关键设备，具有燃料燃烧、气固传热、碳酸盐分解等功能。为充分了解分解炉的性能，应用适宜的模型来模拟分解炉内部三维流场是很有意义的。在借鉴分解炉物理模型和流体力学的湍流模型的基础上，对华新水泥厂采用的喷腾式和旋喷式分解炉进行了分析，提出两种数学模型，为优化分解炉结构设计提供了理论依据。 |
| 关 键 词： | 分解炉 流动 数值模型 数学模型 气固传热 碳酸盐 水泥 |
| 文章编号： | 1007-0389(2004)03-0004-04 |
| 修稿时间： | 2004-03-19 |
Discussion on mathematical models of flow characteristics in calciner |
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| LI Xiang-guo,MA Bao-guo,HU Zhen-wu,,LI Ye-qing,JIAN Shou-wei,.Key Laboratory of Educaiton Ministry for Silicate Materials Science and Engineering,Wuhan University of Technology,Wuhan,Hubei,,China). Discussion on mathematical models of flow characteristics in calciner[J]. Cement Engineering, 2004, 0(3): 4-7 | |
| Authors: | LI Xiang-guo MA Bao-guo HU Zhen-wu LI Ye-qing JIAN Shou-wei .Key Laboratory of Educaiton Ministry for Silicate Materials Science Engineering Wuhan University of Technology Wuhan Hubei China) |
| Affiliation: | LI Xiang-guo1,MA Bao-guo1,HU Zhen-wu1,2,LI Ye-qing2,JIAN Shou-wei1,1.Key Laboratory of Educaiton Ministry for Silicate Materials Science and Engineering,Wuhan University of Technology,Wuhan,Hubei,430070,China) |
| Abstract: | Calciner is the key equipment for precalciner kiln system, which has the function of coal combustion, gas-particle heat transfer and CaCO3 decomposition. In order to study characteristics of the calciner, it is significant to simulate the three-dimensional flow in calciner with proper mathematical models. Based on the calciner physical model and hydromechanical onflow model, spouted calciner and swirling-spouted calciner adopted by Huaxin Cement Plant were analysed, and two mathematical models were proposed which can provide theoretical foundation for the structural design and optimization of calciner. |
| Keywords: | calciner flow mathematical model numerical simulation |
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