煤矿开采
煤礦開採
매광개채
COAL MINING TECHNOLOGY
2014年
3期
9-12
,共4页
林海飞%姚飞%李树刚%赵鹏翔%潘红宇%成连华%李莉
林海飛%姚飛%李樹剛%趙鵬翔%潘紅宇%成連華%李莉
림해비%요비%리수강%조붕상%반홍우%성련화%리리
温度%含水量%甲烷%吸附特性%瓦斯含量
溫度%含水量%甲烷%吸附特性%瓦斯含量
온도%함수량%갑완%흡부특성%와사함량
temperature%water content%methane%absorption quality%methane content
利用瓦斯吸附常数测定仪，对高瓦斯煤样进行了温度及含水量影响吸附甲烷特性的实验研究。研究结果表明：温度与吸附常数a及温度校正系数之间呈负指数关系，与吸附常数b呈正指数变化；煤样含水量与吸附常数a、水分校正系数倒数之间呈一次线性关系，而与吸附常数b之间没有固定的关系式；最后得到煤层瓦斯含量与温度校正系数及水分校正系数之间的关系式。研究结果对于进一步研究煤对甲烷吸附特性、完善间接法测定瓦斯含量具有一定的理论指导意义。
利用瓦斯吸附常數測定儀，對高瓦斯煤樣進行瞭溫度及含水量影響吸附甲烷特性的實驗研究。研究結果錶明：溫度與吸附常數a及溫度校正繫數之間呈負指數關繫，與吸附常數b呈正指數變化；煤樣含水量與吸附常數a、水分校正繫數倒數之間呈一次線性關繫，而與吸附常數b之間沒有固定的關繫式；最後得到煤層瓦斯含量與溫度校正繫數及水分校正繫數之間的關繫式。研究結果對于進一步研究煤對甲烷吸附特性、完善間接法測定瓦斯含量具有一定的理論指導意義。
이용와사흡부상수측정의，대고와사매양진행료온도급함수량영향흡부갑완특성적실험연구。연구결과표명：온도여흡부상수a급온도교정계수지간정부지수관계，여흡부상수b정정지수변화；매양함수량여흡부상수a、수분교정계수도수지간정일차선성관계，이여흡부상수b지간몰유고정적관계식；최후득도매층와사함량여온도교정계수급수분교정계수지간적관계식。연구결과대우진일보연구매대갑완흡부특성、완선간접법측정와사함량구유일정적이론지도의의。
Applying methane absorption constant tester , experiment of high methane-content coal's temperature and water content in-fluencing methane absorption quality was finished.Results showed that temperature and absorption constant a and temperature correction coefficient took on negative exponent relationship , took on exponent relationship with absorption constant b.Water content and a and re-ciprocal of moisture correction coefficient took on one linear relationship , and no fix relationship with b.The relational expressions of methane content , temperature correction coefficient and moisture correction coefficient were obtained.Above results had a guiding sig-nificance for further researching methane absorption quality and perfecting indirect methane measuring method .
