1Filter cake breaker:research status and developing trendMENG Qingyong, OU Zhanbei, GAO Xushu, TIAN Tao, LI Peng, DING YongOverview1-62Molecular structure modeling and simulation of lignite from Jungar Coal Mining AreaZHANG Zhijun, SHANG Xiulin, WEI Zhongqi, TANG Di, LI ZhenqingExperiment &Research7-143Experimental study on effect of flotation of oxidized coal with the use of polar-nonpolar compound collectorYU Deshui, WANG Xin, LI Dahu, ZENG Peng, GAO MeiruExperiment &Research15-214Experimental study on high value-added utilization and optimal flotation process of the fine coal produced by Jiliangde Coal MinePING AnExperiment &Research22-275Development and verification test on the intelligent three-product dry separatorQIN BoExperiment &Research28-326Development of the VBA-based software for plotting coal screening equipment performance evaluation chartsSHEN YanjieExperiment &Research33-407Analysis of key parameters and performance of XDF multi-stage dry separatorYANG Zhihui, YU Yang, JIANG Hao, YANG HaoxuanExperiment &Research41-478Study of the ways for making comprehensive utilization of gangue and refuse produced by coal mines under Kailuan(Group)Lim-ited Liability CorporationKONG Suli, ZHANG JiaOperation &Practice48-529Renovation of LYUjiatuo Coal Mine's gangue crushing systemHAO Ming, LI PengOperation &Practice53-5610Study and application of the pneumatic separation process for preremoval of gangue from coking coalSONG JunchaoOperation &Practice57-6111Technical transformation implemented at Ronghui Coal Prepara-tion Plant for realizing classification and recleaning of middling and refuse magnetic tailingsBAI Shaolong, LI XiaoleOperation &Practice62-6612Application of the DCS control system at ETT Coal Preparation Plant in Mongolia's high-altitude,extremely hot and bitter cold areaDU Mengze, MA Shilei, MU GuangbinAutomation &Intelligence67-7313Design and application of the industrial field bus-based intelligent coal preparation plant low-voltage power supply and distribution systemWANG YuhanAutomation &Intelligence74-7814Design and application of the intelligent agent dosing system in coal slurry water treatment process at Buliangou Mine's Coal Preparation PlantZHANG Duo, HU Haiyang, WANG Dongqi, ZHANG HaiyangAutomation &Intelligence79-8515Application of intelligent temperature and vibration monitoring system at Caojiatan Coal Preparation PlantGUO Xuan, GONG Guolong, SHI Dengke, BAI Yang, LI PingAutomation &Intelligence86-9016Intelligent transformation of Nanhu 7#Coal Mine's truck loading systemZHANG XingduAutomation &Intelligence91-95 