Petrographic analysis of hard coal in grain class <1mm

Mining of Sustainable Development

生态环境科学

Marcisz, M.^1 ; Marcisz, B.^2

Silesian University of Technology, Faculty of Mining and Geology, 2 Akademicka Street, Gliwice

44-100, Poland^1

Polska Grupa Górnicza, Murcki-Staszic Coal Mine, 1 Karolinki Street, Katowice

40-467, Poland^2

关键词: Maceral groups;    Microscopic analysis;    Mineral matters;    Petrographic analysis;    Petrographic characteristics;    Processing plants;    Upper silesian coal basins;    Vitrinite reflectance;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/261/1/012030/pdf
DOI  :  10.1088/1755-1315/261/1/012030

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

There are presented results of petrographic analysis of the finest class of hard coal (