| 水泥分解炉物料口位置对炉内两相流场的影响 |
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| 引用本文： | 王家楣,肖国权,谢峻林.水泥分解炉物料口位置对炉内两相流场的影响[J].武汉理工大学学报,2005,27(5):53-55. |
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| 作者姓名： | 王家楣 肖国权 谢峻林 |
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| 作者单位： | 1. 武汉理工大学交通学院,武汉,430063
2. 武汉理工大学硅酸盐材料工程教育部重点实验室,武汉,430070 |
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| 基金项目： | 国家“86 3”科技攻关项目 (2 0 0 2AA335 0 5 0 ) . |
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| 摘 要： | 为探索某水泥分解炉的几何结构对炉内两相流动特性的影响，针对其生料口与三次风口相对位置的几种参数．采用Eulerian模型、phasec oupledSIMPLE方法，数值模拟了炉内气固两相流场，模拟所得的炉内速度矢量、温度分布、压力分布、生料和煤粉的体积分数表明炉内流动趋势合理。经过筛选给出了2个典型方案的模拟结果，进行分析比较后，提出了生料口与三次风口相对位置的一个优化设计方案，为分解炉的进一步研究提供参考。
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| 关 键 词： | 分解炉 气固两相流动 数值模拟 优化 |
| 文章编号： | 1671-4431(2005)05-0053-03 |
| 修稿时间： | 2005年1月5日 |
Numerical Optimization for Relative Locality Between Cement Raw Meal and Tertiary Air Inlets |
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| WANG Jia-mei,XIAO Guo-quan,XIE Jun-lin.Numerical Optimization for Relative Locality Between Cement Raw Meal and Tertiary Air Inlets[J].Journal of Wuhan University of Technology,2005,27(5):53-55. |
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| Authors: | WANG Jia-mei XIAO Guo-quan XIE Jun-lin |
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| Affiliation: | WANG Jia-mei1,XIAO Guo-quan1,XIE Jun-lin2 |
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| Abstract: | Based on different relative locality between cement raw meal and tertiary air in lets of a big precalciner, the gas-solid two-phase flows of the precalciner we re simulated by Eulerian models and phase coupled SIMPLE method. The results of two typical projects and their velocity, the pressure, temperature and volume fr action were analyzed. An optimal project of relative locality between raw meal a nd tertiary air inlets was put forward, which was highly advantageous to the coa l's combustion and the decomposition of cement raw meal. |
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| Keywords: | precalciner gas-solid tow-phase flows nume rical simulation optimization |
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