| 东庞矿瓦斯抽放参数优化数值模拟 |
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| 引用本文： | 李迎超,张英华,熊珊珊.东庞矿瓦斯抽放参数优化数值模拟[J].有色金属(矿山部分),2011,63(3). |
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| 作者姓名： | 李迎超 张英华 熊珊珊 |
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| 作者单位： | 1. 冀中能源股份公司东庞矿,河北,邢台,054200
2. 北京科技大学,北京,100083 |
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| 摘 要： | 利用FLUENT建立瓦斯抽放模拟的数学模型,并运该模型对东庞矿2609工作面走向高抽巷的三个水平距离、五个瓦斯抽放高度进行了瓦斯抽放数值模拟。通过比较,水平距离为64 m、抽放高度为11 m时的抽放效果最佳。现场抽放的数据与数值模拟的结果基本吻合,为东庞矿工作面安全高效生产提供了指导。
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| 关 键 词： | 瓦斯抽放 数值模拟 走向高抽巷 |
| 收稿时间： | 8/5/2011 12:00:00 AM |
| 修稿时间： | 8/5/2011 12:00:00 AM |
Numerical simulation of parameter optimization ofgas drainage in Dongpang coal mine |
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| Authors: | LI Yingchao ZHANG Yinghua and XIONG Shanshan |
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| Affiliation: | Jizhong Energy Resources Co,LTD,Dongpang Coal Mine,Xingtai Hebei,University of Science and Technology Beijing,University of Science and Technology Beijing |
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| Abstract: | The FLUENT software is used to form the numerical model of gas drainage, and it is applied in strike high-bleeding roadway at three horizontal distances and five different heights of 2609 working face of Dongpang coal mine, whose results show that the gas drainage effect of 11 m height and 64 m horizontal distance is the best. The result is basically consistent with that of the numerical simulation, which can instruct the safety and high effective production of Dongpang coal mine. |
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| Keywords: | gas drainage numerical simulation strike high-bleeding roadway |
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