| 初始解吸瓦斯流量测量系统的研究 |
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| 引用本文： | 陈松立,蒋承林.初始解吸瓦斯流量测量系统的研究[J].中国矿业大学学报,2002,31(4):407-411. |
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| 作者姓名： | 陈松立 蒋承林 |
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| 作者单位： | 中国矿业大学,信息与电气工程学院,江苏,徐州,221008 |
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| 摘 要： | 煤样中瓦斯的初始解吸过程的特点是速度快、变化大 ,初始解吸的瓦斯流量难以检测 .根据空气动力学原理 ,设计了一种带渐缩喷口的流量测定装置 .它采用传感器及计算机检测技术 ,成功地检测了煤样的初始瓦斯解吸过程 ,由此探索出一条测定煤样中初始解吸瓦斯流量的方法和技术
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| 关 键 词： | 初始瓦斯流量 计算机检测 数字采集 |
| 文章编号： | 1000-1964(2002)04-0407-05 |
| 修稿时间： | 2002年1月23日 |
Measuring System of Initial Desorption Gas Flow |
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| CHEN Song li,JIANG Cheng lin.Measuring System of Initial Desorption Gas Flow[J].Journal of China University of Mining & Technology,2002,31(4):407-411. |
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| Authors: | CHEN Song li JIANG Cheng lin |
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| Abstract: | Fast speed and great changes are the characteristics of the initial desorption gas course from coal, so it is difficult to measure the initial desorption gas flow from coal sample. According to the principle of aerodynamic, an equipment of measuring gas flow with a reducing pipe has been designed, in which the sensor and data collection technology based on computer have been used. Up to now, the initial desorption gas course from coal samples has been determined successfully, and a new method and technology to measure initial desorption gas flow from coal sample was put forward. |
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| Keywords: | computer inspection data collection technology initial desorption gas flow |
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