1Discussion on accelerating the construction of"Lights-out"coal preparation plantsZHANG Yan, YANG Ruifeng, HU Songtao, ZHENG Kaidi, HAN YuOverview1-72Low-carbon transition and high-quality development pathways for China's coal preparation industry under the"Dual Carbon"goalsZHANG Zhenhong, WANG QuanqiangOverview8-153Revision suggestions for GB/T 26919-2011 Coal Preparation Plant—Experimental Method for Natural Sedimentation of Coal SlurrySHEN Kezhong, TIAN HaiyingExperiment & Research16-224Parameter determination and structural design of a 1.3 m large-scale horizontal scraper discharge centrifugeZHANG ShuangjiangExperiment & Research23-295Feasibility study on the crushing,liberation,and re-separation of middlings in Luliangshan Coal Preparation PlantNAN PengExperiment & Research30-376Design of negative pressure cleaning system for filter cloth of pressure filterHOU JingExperiment & Research38-437Optimization and performance comparison of filter press coal slime crushing equipment in Luling MineDING Guojia, LI PengOperation & Practice44-508Effect analysis of non-desliming washing process for high-slime raw coalWANG Hao, WANG Liehong, HE Huitong, TONG Jie, ZHU Guomeng, DONG Lilan, HU JianfengOperation & Practice51-599Research on process optimization of coarse coal slime system in Wangpo Coal Preparation Plant based on quality and efficiency improvementSHEN Yingsong, LI Pengbo, CHAI ZhaoyunOperation & Practice60-6710Collaborative optimization of dense medium separation system under the condition of online switching between raw coal desliming and non-desliming feedZHAO Chi, SONG Yingjie, WEI Guoqiang, LI Suodi, ZHOU Xinyu, SUN BilongOperation & Practice68-7311Intelligent transformation of the dosing system for coal slime water treatmentHOU Jinbing, DONG XiaoliAutomation & Intelligence74-8112Moisture soft measurement method for filter cake based on regularized stochastic configurationZHANG Zhongqiang, WU Qianyu, LU Kun, MA ZhiguoAutomation & Intelligence82-9013Implementation of intelligent upgrading for the raw coal refuse discharging system in Jiangzhuang Coal MineFENG Zhongai, DAI Wenfei, GAO Wenyu, CAO Hao, WANG Qi, AO Jiandong, HONG HaoAutomation & Intelligence91-96 