1State-of-the-art and developing trend of coal slurry treatment technologyDONG XianshuOverview1-82Study on mechanism of lignite-flotation agent interracial action based on molecular structure modelHE Yaqun, WANG Jie, WEI Hua, XIE Weining, WANG ShuaiExperiment & Research9-163Effect of magnetization on process of flotation of weakly-coking coalWU ShumingExperiment & Research17-19,254Study on the factors influencing the effect of sedimentation of coal slurry through flocculationSHEN NingExperiment & Research20-255Analysis of the effect of upward current on performance of teetered-bed separatorCHEN ZhiqiangExperiment & Research26-286Exploratory application of novel flotation agent at Chaochuan Coking Coal Preparation PlantCHEN Ligong, LI XiaokeExperiment & Research29-31,367Study of the effect of pulp density on various performance indices in fine coal cleaning processCHENG Xiangrui, DING Guangyao, PANG Shihu, ZHU Zaisheng, NI Hengqiu, WU DaweiExperiment & Research32-368Optimum design of the coal storage shed at Haojialiang Mine's coal preparation plantTIAN ZhouExperiment & Research37-39,469A study on the correlation between separation size and aperture size of coal slime sieve bendLI ShiyunEquipment& Technology40-4210Structural analysis of the imported industrial flip-flop screenDUAN Xusheng, ZHANG Junshan, LEI Xiaoshu, LI XuEquipment& Technology43-4611Analysis of the large-sized vibrating screen manufacturing engineering factors affecting the reliability of the screenYANG XiuxiuOperation & Practice47-4912Practice of the renovation of the coal slurry water treatment system at Luotuoshan Coal Preparation PlantYU Zhiheng, XIE Yahui, MA Yunzhou, ZHOU LixiOperation & Practice50-5213Analysis of the factors affecting the separating performance of the gravity-fed 3-product heavy medium cycloneCHEN HuiOperation & Practice53-5514Renovation of the coarse coal rewashing system of Chengjiao Coal WasheryHE Maolin, WU Lin, JI Jixing, LIU ChunlongOperation & Practice56-5915Application of the 3GDMC1000/720AI gravity-fed 3-product dense media cyclone at Yonglong Coal Preparation PlantXU ZhouOperation & Practice60-6216Application of the multi-functional mineralization unit at Hongyang No.3 Coal Mine WasheryZHAO Liqiang, XU JianliOperation & Practice63-64,6717Exploratory study and practice of the measures for reduction of medium consumption at Tianneng Company's Coal Preparation PlantSHEN Kaimin, YANG Yongshu, AO DizhouOperation & Practice65-6718Optimum washing scheme adopted at Chensilou Coal Preparation Plant for maximization of economic benefitTANG Qiulin, WANG ZhouOperation & Practice68-7119Study and application of the technique for reducing moisture of cake product of filter press at Bojiang Haizi Coal Preparation PlantZHAO Haifeng, ZHANG Wendong, SUN LiangOperation & Practice72-7420Analysis of the characteristics of the design of Wenjiapo Coal Preparation PlantDONG Jichang, FAN YujieOperation & Practice75-78 