1Current status in research of standards of high-frequency vibrating screen and proposed countermeasuresZHAO Huanshuai, DING Yong, LI Mei, WANG HongliOverview1-72Exploration and study of the coal preparation information standardization systemCHEN Chuanhai, LIU Guixia, ZHAO Shuai, LIU Tielin, WANG XinxinOverview8-113Study on desulfurization and ash reduction of the medium to high-sulfur raw coal from Hengtai Coal Mine, SW Guizhou Province using shaking tableSONG Yang, YANG Huanhuan, CHENG WeiExperiment & Research12-164Experimental study on characteristics of sulfur distribution of high-sulfur coal from Wuhushan Coal Preparation PlantGAO Feiyun, LI Qiuke, LI Dahu, WANG Jianzhong, LIU Chen, WANG Wencai, CAO ZhaoExperiment & Research17-215Experimental study on application of heavy medium cyclone for high-efficiency separation of coal slimeLI FeiExperiment & Research22-256Experimental study on sedimentation of the slurry water of Qinglongsi Coal Preparation PlantZHANG Shujie, LI JunExperiment & Research26-307Machine vision-based vibrating screen motion characteristics rapid diagnostic methodYANG ShuoEquipment & Technology31-358A study of arrangement mode of double medium inlets of heavy medium cyclone and its effect on cyclone's separation performanceLIANG Hao, ZHANG LiqiangEquipment & Technology36-399Analysis on optimum selection of coal crusherSHEN YanjieEquipment & Technology40-4210Application of cyclone microbubble flotation column at Shanjiaoshu Mine Coal Preparation PlantLI Caijuan, XIE GuangyuanOperation & Practice43-4611Study and application of the coking scheme using clean coal produced by Fengfeng Group as coking blendsZHANG Yuan, YANG Liying, LI SumeiOperation & Practice47-5112Feasibility study on desliming of flotation feed with cyclone classifierLI Qiuhua, WEI ShuhaiOperation & Practice52-5513Feasibility analysis of the 3-product intelligent TDS dry cleaning machine at Weiqiang Coal Preparation PlantCHEN Wei, LIU Yazhi, WEI TaotaoOperation & Practice56-6014Renovation and optimization of the medium recovery system of Ronghui Coal Preparation PlantBAI Shaolong, WANG Yanan, YANG Guangyuan, YAN Hailong, ZHOU BiaoOperation & Practice61-6515A preliminary analysis of the medium draining operations at modular coal preparation plantsSHI YunjiangOperation & Practice66-6916Optimization of the secondary flotation processLI Jin, JIN Lei, HAN Chunyang, YU Zhiheng, FU XiaohengOperation & Practice70-7317Application of the high-frequency screen in treatment of slime water at Daliu Coal Preparation PlantLI Ligong, ZHAO XianghuiOperation & Practice74-7618Renovation of the rail-weigh bridge of Matou Coal Preparation Plant through lengthening and improvement of bull trackQIN YuzhenOperation & Practice77-8019Study and application of the intelligent robotic gangue picking systemJIANG Hong, SONG Yong, SUI Guocheng, ZHENG LidongAutomation & Intelligence81-8720Looking ahead to the development of intelligentization of coal preparation plant from the perspective of the practice so far made in this respectLIU Chun, LI TaiyouAutomation & Intelligence88-94 