煤矿安全2024，Vol.55Issue(3)：231-235,5.DOI:10.13347/j.cnki.mkaq.20231337
煤层瓦斯含量快速测定仪的研制与应用
Development and application of a rapid measuring instrument for coal seam gas content
孟祥峰 1张彬 2叶锦娇2
作者信息
- 1. 煤炭科学研究总院,北京 100013||煤炭科学技术研究院有限公司,北京 100013||煤炭资源高效开采与洁净利用国家重点实验室,北京 100013
- 2. 煤炭科学技术研究院有限公司,北京 100013||煤炭资源高效开采与洁净利用国家重点实验室,北京 100013
- 折叠
摘要
Abstract
Based on the gas desorption rate method of coal,a CWH200 underground portable coal seam gas content rapid measure-ment instrument with a low-power microprocessor STM32F103RCT6 as the core control unit has been developed.The theoretical formula and overall design of the measuring instrument is introduced,and the hardware module principle and software flow of the measuring instrument is explained in detail.The two ranges automatically switch and can measure the coal seam gas content in the underground site within 10 minutes.The measurement results can be printed and uploaded in real time,which improves the measure-ment efficiency of coal seam gas content.关键词
煤与瓦斯突出/瓦斯含量/瓦斯含量快速测定仪/瓦斯解吸速度法/STM32Key words
coal and gas outburst/gas content/gas content rapid measuring instrument/gas analytical velocity method/STM32分类
矿业与冶金引用本文复制引用
孟祥峰,张彬,叶锦娇..煤层瓦斯含量快速测定仪的研制与应用[J].煤矿安全,2024,55(3):231-235,5.
