用图像分析法与光度计法测试煤的镜质体随机反射率的对照研究  

Comparative study on the measurement of random vitrinite reflectance of coal by image analysis and photometer

作　　者：郭德英 李东涛 马超 代鑫 刘洋 徐荣广 Guo Deying;Li Dongtao;Ma Chao;Dai Xin;Liu Yang;Xu Rongguang(Beijing key Laboratory of Green Recyclable Process for Iron&steel Production Technology,Beijing 100043,China;Shougang Research Institute of Technology,Shougang Group Co.,Ltd.,Beijing 100043,China)

机构地区：[1]绿色可循环钢铁流程北京市重点实验室,北京100043 [2]首钢集团有限公司技术研究院钢铁研究所,北京100043

出　　处：《燃料与化工》2025年第1期1-4,共4页Fuel & Chemical Processes

摘　　要：对首钢常用炼焦煤分别用图像分析法和光度计法进行镜质组随机反射率的测定,通过实验结果的对比分析,发现图像分析法测试镜质体反射率结果偏差更小,实验结果重复性更好。By measurement of random vitrinite reflectance of coking coal by image analysis and photometer,it is found that there is less deviation of measurement by image analysis,with better repeatability of measurement results.

关 键 词：炼焦煤 镜质组随机反射率 图像分析 光度计 

分 类 号：TQ533.9[化学工程—煤化学工程]