不同尺寸MCMB石墨化性能的比较  

GRAPHITIZATION PROPERTY OF MCMBS WITH DIFFERENT SIZES

作　　者：曾凡毅[1] 李树军[1] 

机构地区：[1]鞍山热能研究院,鞍山114004

出　　处：《炭素技术》2001年第3期21-22,共2页Carbon Techniques

摘　　要：用X射线衍射方法分析了 3种不同尺寸MCMB的石墨化性能。结果显示 3种MCMB都具有良好的石墨化性能 ,但由于外形尺寸的不同 。Three types of coal tar-derived MCMBs with different diameters were studied by X-ray diffraction technique with an aim of evaluating the effect of the size of the rigid sphere shape on the graphitizing property of the MCMBs.It is found that all the MCMBs studied have excellent graphitizing property.It is confirmed that for MCMBs with different diameters,there are remarkable disparity in the graphitizing property,which can be contributed to the difference in size of the MCMBs.

关 键 词：MCMB 煤焦油沥青 石墨化 X射线衍射方法 

分 类 号：TQ522.65[化学工程—煤化学工程] TQ165