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    Explanatory notes on the key articles set forth in the National Standard GB/T40503—2021 measuring methods for secondary coal slime content in coal preparation plant
    REN Liqin, DING Guangyao, XU Hongna, WU Dawei, WANG Peng, LIU Tao, GUO Jianwei, ZHAO Lijuan
    2021, 49(6): 1-6. DOI: 10.16447/j.cnki.cpt.2021.06.001
    Abstract PDF
    Study of graphitization of coking coal and changes and migration of coal-series minerals
    YAO Zongxu, DU Chenxian, ZHOU Zhengqi, YANG Jianguo
    2021, 49(6): 7-13. DOI: 10.16447/j.cnki.cpt.2021.06.002
    Abstract PDF
    Sparrow search algorithm optimized material pressure filtration process simulation model
    LIU Huizhong, YOU Keshun
    2021, 49(6): 14-19. DOI: 10.16447/j.cnki.cpt.2021.06.003
    Abstract PDF
    An analysis of the factors influencing the working performance of heavy medium cyclone
    LYU Xiuli
    2021, 49(6): 20-23. DOI: 10.16447/j.cnki.cpt.2021.06.004
    Abstract PDF
    Study on structural design of the split-type bell-shaped cowl of vertical scraper-discharge centrifuge
    YANG Jie, ZHANG Shuangjiang
    2021, 49(6): 24-28. DOI: 10.16447/j.cnki.cpt.2021.06.005
    Abstract PDF
    Study and application of the key technologies for coal washing with complete recovery of coal slime
    GAO Yingui, ZHOU Wei, ZHU Wenliang, PENG Jiasong, CAO Yongwen, LIU Liangliang, WANG Shujie
    2021, 49(6): 29-34. DOI: 10.16447/j.cnki.cpt.2021.06.006
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    Study and practice of structural optimization of the pressure-fed 3-product heavy medium cyclone
    ZHAGN Liqiang, DU Huantong, ZHANG Weijun
    2021, 49(6): 35-39. DOI: 10.16447/j.cnki.cpt.2021.06.007
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    Practice of renovation of the flotation system of Fuxing Coal Preparation Plant
    LIU Chunyuan, CAI Zhenkuan, PING Guangming
    2021, 49(6): 40-44. DOI: 10.16447/j.cnki.cpt.2021.06.008
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    Application of the intelligent 3-mass high-frequency fine screen in coal slime dewatering and ash reduction process
    YAN Junke, LU Zhiming, WANG Lichen
    2021, 49(6): 45-49. DOI: 10.16447/j.cnki.cpt.2021.06.009
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    Analysis of the causes leading to the high consumption of medium at Ningdong Mine Coal Preparation Plant and countermeasures
    YANG Yongfeng
    2021, 49(6): 50-55. DOI: 10.16447/j.cnki.cpt.2021.06.010
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    Analysis of the operating performance of the small raw coal pneumatic cleaning equipment applied at Selian No.1 Mine Coal Preparation Plant
    QI Heng, SONG Junchao, LI Zhibin
    2021, 49(6): 56-60. DOI: 10.16447/j.cnki.cpt.2021.06.011
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    Practice of renovation of the coarse slime ash reduction and clean dewatering processes at Huangbaici Mine Coal Preparation Plant
    LIU Yi, YU Yanchen, MI Chao
    2021, 49(6): 61-66. DOI: 10.16447/j.cnki.cpt.2021.06.012
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    Design and analysis of stressed state of the rubber spring of double-mass horizontal vibrating centrifuge
    ZHAO Chaofeng
    2021, 49(6): 67-70. DOI: 10.16447/j.cnki.cpt.2021.06.013
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    Points required for attention in operation of TDS intelligent dry cleaning machine
    LI Yan
    2021, 49(6): 71-74. DOI: 10.16447/j.cnki.cpt.2021.06.014
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    Application of the treatment of the slime dredged out from underground coal mine water sump with plate-and-frame filter press
    MA Ping
    2021, 49(6): 75-78. DOI: 10.16447/j.cnki.cpt.2021.06.015
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    Development and application of the heavy medium separated clean coal ash control system at Panji Coal Preparation Plant
    ZHANG Hongling, WANG Yang, WANG Shuohua, MU Guangbin
    2021, 49(6): 79-82. DOI: 10.16447/j.cnki.cpt.2021.06.016
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    Study and practice of construction of intelligent coal preparation plant
    GENG Yanbing, YANG Dacun
    2021, 49(6): 83-87. DOI: 10.16447/j.cnki.cpt.2021.06.017
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    The IoT-based coal preparation plant operation and equipment remote monitoring system
    QIAN Lixia, LI Liangcai
    2021, 49(6): 88-93. DOI: 10.16447/j.cnki.cpt.2021.06.018
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