1Research progress of preparation of nanoporous materials by coal-based solid wastesZHAO Aijing, YUAN Ning, HUANG Qi, TAN Kaiqi1-62Research progress on zero-discharge treatment technology of desulfurization wastewater in coal-fired power plantZHANG Jing7-133Prospect and development of membrane technology applications in the treatment of high-salt wastewater from coal chemical industryGAO Zhuofan14-194Economic analysis of 25 MW circulating fluidized bed oxy-fuel combustion systemKONG Runjuan, LI Wei20-25,315Separation and basic physical properties of group composition from medium coal tar pitchLIU Huimei, XU Yunliang, HU Chaoshuai, ZHU Yaming, ZHAO Xuefei26-316Effect of gas coal active components on sulfur regulation during high sulfur coal pyrolysisCHENG Chunsheng, SHEN Yanfeng, GUO Jiang, WANG Meijun, CHANG Liping32-407Study on the comprehensive recovery and utilization technology of air compressor waste heat of coal mineXIANG Yanlei, YANG Yun41-478Progress in after-treatment technology for AlCl3 catalyst of β-methylnaphthalene acylationLI Junfang, MAO Xuefeng, MA Bowen, HU Fating, LI Wenbo48-52,899The influence of bubble diameter on the coarse middling-coal particles in fluidized flotationZHANG Han, LI Chao, CAO Yijun53-5710Structure evolutions of plastic phase derived from vitrinite in coking coal during pyrolysis processTIAN Xin, WANG Jieping, SUN Zhang58-6511Research and application status of coal reference materials in ChinaSUI Yan66-7212Research status and development trend of coal testing equipmentMA Kefu73-8013Research progress of direct coal liquefaction catalyst and its catalytic mechanismLIU Min81-8914Comparative analysis on the economy of coal antifreeze transportation under zero waste water discharge conditionHANG Zhijun, WANG Yuchao, YU Kun, CHEN Jianpeng, SUN Gang90-94