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Research on a Coal Gangue Identification Device
Applied Mechanics and Materials, 2013The paper designed a coal gangue identification device. It firstly proposed to use the guide groove to guide, grayscale sensor to recognize and the corresponding mechanical actuators to realize automatic separation of coal and waste rocks. Compared with other separation device, it firstly put forward solutions to realize the linear arrangement of ...
Gang Feng Zheng +3 more
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Progress of Purification and Applications of Coal Gangue
Advanced Materials Research, 2013coal gangue, as one of the largest industrial solid wastes discharged during coal production has caused serious environmental pollution. However, the utilization level of coal gangue is not the same in different countries. Through purification and activation ,the utilization rate of coal gangue could increase gradually,while bioleaching method can also
Teng Huang +3 more
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Identification of Coal Gangue in Coal using YOLO V7
2023 7th International Conference on Trends in Electronics and Informatics (ICOEI), 2023Pavithra D +4 more
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Study on Pyrolysis Characteristics of Coal Gangue and Washed Middling Coal
2011 Asia-Pacific Power and Energy Engineering Conference, 2011The pyrolysis characteristics of low quality mixing coal are investigated by thermal analyses,in which the coal is mixed by coal gangue and washed middling coal. The sample is five kinds of mixing materials which their proportion is 1:4, 2:3, 1:1, 3:2, 4:1.
Changzhong Song, Hua Xun
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Discussions of Resource Utilization of Coal Gangue
Advanced Materials Research, 2014The ways of using coal gangue in electricity generation, chemical utilization and building-material production are introduced and national coal gangue utilization status and development trend is analyzed in this paper. Pointing out the main problems in present utilization of coal gangues, suggestions on coal gangue resource utilization are given that ...
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Study on Crushing and Separation of Coal and Gangue
Applied Mechanics and Materials, 2013In this paper, the pressurization of irregular ores was first discussed so as to make an analysis on the causes for the great difference between measured result and actual ores, and then a preliminary pressure experiment was made on a certain quantity of coal and gangue samples extracted from Du'erping Coal Mine through electronic universal testing ...
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