Results 91 to 100 of about 1,791,595 (181)
Research on the Strong Generalization of Coal Gangue Recognition Technology Based on the Image and Convolutional Neural Network under Complex Conditions. [PDF]
ACS Omega, 2023 Xun Q, Yang Y, Liu Y.
europepmc +1 more source
Applied SciencesTo address the challenges of low accuracy in coal gangue image recognition and poor segmentation performance under the influence of dust in underground coal mines, a scaled simulation platform was constructed to replicate the longwall top coal caving ...
Zhenghan Qin +5 more
doaj +1 more source
Current situation and progress of coal gangue resource utilization
Against the backdrop of achieving the goals of “peak carbon emissions and carbon neutrality”, coal, as the cornerstone of national energy security, plays a crucial role in the green development of our country’s economic construction and social ...
Tao ZHU +4 more
core +1 more source
A Feature Extraction Method Using Auditory Nerve Response for Collapsing Coal-Gangue Recognition
, 2020 To intelligentize the top-coal caving’s process, many data-driven coal-gangue recognition techniques have been proposed recently. However, practical applications of these techniques are hindered by coal mine underground’s high background ...
Siyang Wang +7 more
core +1 more source
, 2019 Taken the unweathered coal gangues obtained from the Jurassic coalbed of Bulianta mine and the Car-boniferous-Permian coalbed of Baode mine located in Shendong mining area as the research subjects, the dissolution characteristics of organic matter in two
Chao, SUN +5 more
core +1 more source
An intelligent coal gangue recognition method based on improved YOLOv12
Gong-kuang zidonghuaTo address the difficulty of accurately and efficiently recognizing coal gangue caused by complex environmental factors such as high dust concentration and highly variable illumination in mines, this study improved the YOLOv12 network model and proposed ...
ZHOU Wei, LI Guangke
doaj +1 more source
Research progress on in-situ intelligent sorting and filling technology of coal gangue underground [PDF]
Coal gangue needs to be transported to the ground for further treatment in traditional underground mines, which not only occupies land spaces, but also causes atmospheric and environmental pollutions due to spontaneous combustion and rainwater leaching ...
Fengqi GUO +4 more
core +1 more source
Gong-kuang zidonghua, 2013 In view of problems that γ ray method is not suitable for working face with no or little radioactive elements in roof and radar detection method has little detection range and serious signal attenuation which were used in current coal and gangue ...
HE Ai-xiang +3 more
doaj
Comprehensive treatment status and zero carbon treatment exploration of coal gangue hill in China
In the process of mining coal resources, a large amount of coal gangue, fly ash and other by-products are produced, which cause a series of secondary disasters and environmental problems. In order to solve a series of disasters caused by the accumulation
Ziying ZHUANG +4 more
core +1 more source
With the aim to solve the issues with poor accuracy of separation and delayed parameters adjustment in coal and gangue separation process, this study presents a model for coal and gangue separation that combines the DeepLabv3+ model and intelligent ...
Mengmeng Ma +3 more
core +1 more source