Structure evolutions of chars derived from Ewirgol vitrinite blending coals during coking processWANG Yingxinjie, WANG Chongyang, ZHANG Chao, WANG Wenting, CAI Xuezhen, LI Jinze, SUN Zhang6-11
Study on the degree of microcrystalline order of coke determined by XRDZHANG Zhuo, ZHENG Yi, GAO Nan, TIE Weibo, WANG Qi12-17
Study on the occurrence of fluorine in coal in Huainan mining areaLI Hui, DOU Yuanyuan, LI Hanxu, SUN Changqing, GENG Yan, ZHENG Jiuqiang24-29
Cause analysis and solution plan of high pressure difference of bag filter in NGD systemWANG Shipu, LI Ting30-36
Caking index experimental research of gradient density sorting products of fat coal from north China Carboniferous PermianZHENG Yi37-39,68
Analysis on influencing factors of coal seam gas content in Zhongzhai coal mineJIANG Hongbing, YANG Lei, ZHOU Ze, LIANG Jian44-48,73
Discussion on management methods of monitoring the effectiveness of results of coal inspection body and laboratoryCAI Zhidan49-54
