摘要
对某煤矿的褐煤和某煤矿煤矸石的混合物按(1:4,2:3,3:2和4:1)的比例进行热解。本实验采用热重分析法(TG)和差示扫描量热法(DSC)。将试样分别在同一条件下进行试验,气氛为氮气,升温速率为10℃/min,压力为0.055 MPa,反应终止温度为1000℃。通过对试验结果分析,研究分析混合比对试样热解的影响,并得到最佳混合比。
Experiment about the pyrolysis of the Lignite (coal) and coal gangue's mixture in different proportion ( 1:4, 2:3, 3:2, 4:1 ) in different coal mine, and the experimental method is thermogravimetry (TG) and differential scanning calorimetry (DSC) . Put the sample in the same conditions for the test, atmosphere for N2, heating rate is 10℃/rain, pressure is 0.055MPa, response to terminate the temperature is 1000℃. By analyzing the test results, further study is to sample the different effects of the pyrolysis, and study the optimum proportion.
出处
《电站系统工程》
北大核心
2012年第5期11-13,17,共4页
Power System Engineering
基金
内蒙古自然基金(2010MS0706)
关键词
褐煤
煤矸石
热重分析
热解
lignite
coal gangue
thermogravimetry
pyrolysis