1The general approaches for enhancing coal preparation plant operation reliability and efficiency in AustraliaCHEN GuigangOverview1-6,112Experimental study of the method for measuring the vibration amplitude of the 2SCZ1030 double-mass vibrating flip-flop screenLIU XinExperiment & Research7-113A study on density-ash correlation of various size fractions of raw coal feed and cleaned products in preparation of thermal coalLIANG Liao, LIU Tao, GAO Mei, WU DaweiExperiment & Research17-22,264Study of the methods and their applicability for calculating storage capacity of coal storage facilitiesWANG YangExperiment & Research23-265Optimization of the coal slime flotation reagent regime at Changcun Mine Coal Preparation PlantMA Chao, WANG Wenbin, DONG Lianping, LI ZhihongExperiment & Research27-29,336Study of rewashing of crushed middlings at Hecaogou Coal Preparation PlantLIU WeiExperiment & Research30-337The scheme for optimization of product structure applied at Central Coal Preparation PlantPENG YangExperiment & Research34-36,448Comparison of the performances of China's jet flotation cell and U.S.flotation column in operation at Saunders Coal Preparation PlantZHANG Xianxian, ZHANG Yumo, WU Chaodang, WU DaweiEquipment & Technology37-449Study and application of parametrized design of spatial surface chuteZHANG Lei, TAI Yang, ZHAO Shuning, HAN ZhengzeEquipment & Technology45-47,5110Selection of the power coal intensive screening equipmentYU FengqinEquipment & Technology48-5111Study and application of the level meter for measuring liquid level of reagent tank in coal preparation plantZHENG Gangfeng, GU Jun, ZHA JiaweiEquipment & Technology52-5412The practice applied for improving difficult-to-wash coal separation performance at Shiban Coal Preparation & Power PlantWANG Yongsheng, JIANG Yan, ZHU CaipingOperation & Practice55-5913Study and practice of renovation and upgrading of the flotation system at Handan Coal Preparation PlantWANG JunxiaOperation & Practice60-6314Practice of separation of low-grade coal at Selian No.2 Mine Coal Preparation PlantDING Qipeng, LU Kongzhong, SHI Yan, TANG Yuansong, BU XuezhiOperation & Practice64-67,7215Application of the Intelligent TDS dry cleaning machine at Ganhe Coal MineDUAN Fushan, SUN YoubinOperation & Practice68-7216Optimization of the small coal cleaning system at Tianzhuang Coal Preparation PlantJI YuepingOperation & Practice73-76,8017Application of the coal slime breaker-mixer for homogenization of clean coal at Fucun Coal Preparation PlantCHEN Xiaoxia, SONG Jinmei, LIU Yan, WANG Xiaoqian, ZHAO TianboOperation & Practice77-8018Application of the SSC900 sizing crusher at Guotoutashan Coal Preparation PlantLI PengOperation & Practice81-8319Renovation of coal cleaning system at Suancigou Coal Preparation PlantLANG Jun, XIN Xueming, ZHANG Liyun, SONG DeminOperation & Practice84-86,9020Application of the YTG-3 jigging machine at the Nantong section of Chongqing Nantong Mining Company Coal Preparation PlantLIAO HailinOperation & Practice87-90 