1Study on characteristics and mechanism of agglomeration of clay particles in coal slurry water under the action of alkyl primary amineMIN Fanfei, CHEN Jun, LIU Lingyun1-6,132Study of the law governing the cumulation and migration of minerals in medium-speed vertical-spindle pulverizer of power plantHE Yaqun, XIE Weining, WANG Yujie, WANG Shuai, HUANG Yong, ZHANG Fengbin7-133Effect of accelerator on flotation rate of fine coalXIE Weiwei, CHEN Yang, DU Hengxing, SHENG Shuhan14-184A study of the effect on fine coal flotation performance produced by different factorsZHAO Jie19-22,295A study of the effects on temporal and spatial distribution of particle groups and sizing effect produced by productivity in variable-amplitude equal bed-thickness screening processHUANG Long, PAN Miao, JIANG Haishen, QIAO Jinpeng, WANG Zhongxuan23-296Application of the activated carbon prepared with anthracite produced from Taixi Coal MineJI Youjun30-34,387Thoughts on design of coal preparation plant in the intelligentization eraGUO Dalin, WEI Zhongkuan, YANG Ruifeng35-388Study of coarse coal slime in-depth separation technologySUI Wenhao, CUI Guangwen, MA Jiawei, LI Huihuan39-439Explanatory notes on publicity and implementation of the Standard GB/T35051-2018 《Grade of Coal Preparation Plant Closed Washwater Circuit》LI Zhengming, WU Shiyu, ZHANG Xianxian, REN Liqin, ZHANG Xiumei, GUO De, WU Dawei44-4810Study and analysis of the middling product magnetic tailings of three different heary medium separation processesTIAN Lixin49-5311R&D and application of the super gravity-fed 3-product heavy medium cycloneZHAO Shuyan54-57,6212The current demands of power coal preparation plants for technological innovationYAN Dongqing, LI Yihong, WANG Jin, WU Di, YANG Weiqiao, CHEN Xinbo58-6213Study and application of the key fine separation technologies for producing ultralow-ash pure clean coal using 3-product teetered-bed separator (TPS)MA Yan, YANG Cheng63-65,6914Study and application of natural-ray passive ash monitor for ash control in coal blending systemGE Xuehai, BAI Yunfei, CHEN Peng, ZHANG Ligong, ZHANG Guangchao66-6915Application of the swirling-activating coal feeder at Yuxi Coal Preparation PlantWEN Deyang70-72,7716Study on the sedimentation characteristics of slurry water at Suncun Coal Mine Preparation PlantMA Jiawei, CUI Guangwen, SUI Wenhao73-7717Application of the 3-product heavy-medium cyclone for separation of small coal at Tianzhuang Coal Preparation PlantJI Yueping78-81,8518Exploration of the law of safety operation of the graphitized calcining furnaceMA Haiyan82-8519Prospect of application of the air-film domed concrete silo for coal storage in power plantZHU Aimin86-9020Study and application of the intelligent filter pressing system at Xiegou Mine Coal Preparation PlantWANG Jie91-94,98 