1Notes on publicity and implementation of the national standard GB/T 35054-2018-《Coal Preparation Heavy Medium Cyclone Operating Performance Testing Method and the Performance Assessment Criteria》WANG PengOverview1-52Study of field-assisted settling of high-sliming coal slurry waterLI Zhen, YAN Dongqing, LI Yihong, WANG Jin, ZHAO Chengqian, ZHANG Huaiqing, ZHANG Xinyuan, BAI Fuqiang, LIU Lijun, YU WeiExperiment & Research6-113Study on fine coal flotation based on mathematical modelYANG Chenguang, FENG Anan, ZHU Jinbo, YIN JianqiangExperiment & Research12-154Experimental study on the influencing factors involved in measurement of volatile matter content of coalLIU Jinlong, CAO HuiExperiment & Research16-185Experimental study on flocculation settlement of coal slurry water at Xiagou Coal Preparation PlantGUO Liangliang, GUO FanExperiment & Research19-21,266Application and analysis of the X-ray ash monitor in coal preparation plantZHANG Xiufeng, LI TaiyouExperiment & Research22-267Heavy medium vessel flow field simulation and structural optimizationWANG Lipeng, SHEN Ning, LIAN Yongqiang, ZHU Changyong, JING Zhi, YANG JianguoExperiment & Research27-328Application of the fine-slotted sieve bend for recovery of coarse slime in Pengzhuang Coal Preparation PlantZHAO Lijuan, YUAN Jinchao, SHI Jun, ZHANG Yao, HU ShunfeiExperiment & Research33-369Application of the double-layer flip-flop screen at Liujiakou Coal Preparation PlantSHI YunjiangEquipment & Technology37-41,4910Application of the packaged coal washing technologies of Guohua Technology Company at ＞ 10 MTPY-capacity ultralarge coking coal cleaning plantZHAO Shuyan, ZHANG Xianxian, JI Zongshan, YU Yidong, WU ChaodangEquipment & Technology42-4911Practice of reducing medium consumption at Tingnan Coal Preparation PlantHU Yuanchao, WANG Hao, YAN YongOperation & Practice50-5212Innovation and practice of the 4 Management modes at Dawan Coal Mine WasheryLUO Yuanfu, LAI XueziOperation & Practice53-5613Analysis of the necessity of adding a small coal washing system at Muduchaideng Coal Preparation PlantSU QiangOperation & Practice57-6014General check-up and optimization of the washing systems of Zhongxing Mine Coal washeryZHAO YongliangOperation & Practice61-6415Study of the technology for high-precision separation of washed middlings at a large-size coking coal plantLIU Dewu, WANG Kai, WAN Guangxian, WANG Fengqi, ZHANG Peng, JIANG YaweiOperation & Practice65-6916Application of the building information management (BIM) technology in design of coal preparation plantSUN ZaizhengOperation & Practice70-73,7717Design and practice of the secondary flotation process at Tianzhuang Coal Preparation PlantXU XueweiOperation & Practice74-7718Design of coal preparation plant's networked automatic coal bunker level indication systemZHU Shuai, YANG Linshun, MAO Ning, ZHANG Haijun, YANG Mingjin, PENG ChenAutomation & Intelligence78-8219Application of the HMS system's clean coal ash closed-loop control technology at Linhuan Coal Preparation PlantYANG Xiaohong, LIU Yi, GUO Chongtao, YUAN MingpengAutomation & Intelligence83-8620Optimization of Xiegou Coal Preparation Plant's heavy medium suspension density control systemHUANG JianhuaAutomation & Intelligence87-90 