1Study of the tactics for helping achieve the carbon emissions peaking and carbon neutrality goals in coal preparation and selection of tactical approachesZHANG ZhenhongOverview1-52Research progress of in-depth coal deashing technologiesLI Hongming, DENG Xiaowei, ZHAO Zeya, GUO Wenzhen, LYU Bo, FANG ChaojunOverview6-103Study of the effect of stress-relief holes on service life of screenplate and penetration rate of flip-flop screenLI Jinwu, WANG Xinwen, WANG Zhenghao, CHEN Huan, WANG Zhe, GUO JinExperiment & Research18-224Study on dynamic simulation and optimization of heavy medium cyclone washing systemXIE DengfengExperiment & Research23-275Study on optimization of straw-lignite co-degradation process for production of biogasSONG Yanli, WU Peng, LIU Jian, CHEN Linyong, TAN Kaili, WANG MeilinExperiment & Research28-336Comparative study on results of determination of total sulfur in coal obtained by prompt gamma neutron activation analysis method and Coulometric Titration methodSONG Qingfeng, ZHAO Long, YU HaimingExperiment & Research34-377Comparative study of coal washability curve plotting methodsLI Fan, MA Xiaomin, FAN Yuping, DONG Xianshu, HAO Xiaobei, ZHANG Dan, XU HouqiangExperiment & Research38-468Study on enhancing low-rank coal flotation with mixed collector and its synergistic mechanismWANG ZhiqiangExperiment & Research47-529Experimental study on upgrading of gasification slag through classification and separationGAO Shaopeng, JIANG Runping, WANG Zhishuai, SUN WeidongExperiment & Research53-5710A study of the design of coal preparation plant firefighting systemsCHEN Xue, WU TianshunOperation & Practice58-6411Practice of medium system management at Handan Coal Preparation PlantLIU ZhenggangOperation & Practice65-6912A study of the scheme selected by Lutaishan Coal Mine for preremoval of waste from raw coalZHAI XinOperation & Practice70-7413Practice of technological process renovation at Laoshidan Coal Preparation PlantHENG Yuhua, GUO DongmeiOperation & Practice75-7914Study and application of the slime water system management and control technologiesCHEN Defen, LIANG Feng, LI Lili, ZHU Sibin, WANG Xiaoqian, BU Qianqian, CHEN Defeng, ZHANG ChuanzhenAutomation & Intelligence80-8815The flotation froth image recognition-based concentrate ash prediction systemDING Jianjun, BAI Feiyan, REN Xueyu, FAN MinqiangAutomation & Intelligence89-9316Practice of construction of intelligent Dahaize Coal Preparation PlantWANG YangAutomation & Intelligence94-98 