用热重分析研究煤的结焦性能  

Study on Coal Coking Properties by Thermogravimetry

作　　者：韩永霞[1] 姚昭章[1] 

机构地区：[1]华东冶金学院

出　　处：《燃料与化工》1997年第6期317-320,共4页Fuel & Chemical Processes

摘　　要：采用非等温热重分析对煤结焦性能进行了试验,探讨了热解特征温度与塑性温度、失重速率峰温与煤化度的关系,并就升温速度的提高对煤结焦性能的影响以及煤岩显微组分的结焦性能等特点进行了研究。——The test on coal coking properties in conducted with nonisothermal ther- mogravimetric analysis. The relationships between coal pyrolysis characteristic temperature and plastic temperature, peak temperature of weight loss rate and coalification were discussed. Also the influence of temperature rise rate and coal macerals on coal coking properties were further studied.

关 键 词：热重分析 煤 结焦 性能 

分 类 号：TQ531.9[化学工程—煤化学工程] TQ530.2