The shape parameters of coal and gangue particles derived from 3D scanning. [PDF]
Yang D +5 more
europepmc +1 more source
Study on Thermodynamic Characteristics and Heat Transfer Method of Uncontrolled Fire in Coal Mine Gangue Mountain Spontaneous Combustion Based on System Dynamics. [PDF]
Bai G.
europepmc +1 more source
Research on Coal Gangue Being Backfill Material in Taiyuan Region
Taiyuan is a city with more moutains, less loess resource and abundant coal gangue. This paper studied the feasibility of turning coal gangue into filling in Taiyuan region, based on successful experience home and abroad.
Li Fang Wang +3 more
core +1 more source
An Image Preprocessing Model of Coal and Gangue in High Dust and Low Light Conditions Based on the Joint Enhancement Algorithm. [PDF]
Li N, Gong X.
europepmc +1 more source
Coal-gangue image classification method
For problems that traditional coal-gangue separation methods such as manual separation method, mechanical wet-separation method, γ-ray separation method and so on could not give consideration to high efficiency, safety and easy operation, a coal-gangue image classification method based on machine vision was proposed.
RAO Zhongyu, WU Jingtao, LI Ming
openaire +1 more source
To address the environmental hazards caused by coal gangue waste, coal gangue concrete (CGC) has been proposed as a solution. However, due to its porosity and low strength, CGC faces numerous challenges in practical applications.
Qingwen Li +7 more
doaj +1 more source
A coal-gangue optimization identification method
Aiming at problem that target detection of coal-gangue image is not accurate due to wear of conveyor belt, which affects identification accuracy of coal-gangue, a coal-gangue optimization identification method is proposed. After pre-processing of collected images such as cutting, denoising and grayscale, the trained cornernet-squeeze deep learning ...
openaire +1 more source
The Microstructure and Adsorption Property of Improved Coal Gangue
Since coal gangue can destroy the environment, we aim at improving coal gangue to absorbing material by changing it in different temperature and chemical liquor.
Long Guan, E. Dong
core +1 more source
Construction and correction of a 3D digital twin for a complex gangue-bearing coal seam [PDF]
Objective3D digital twin for complex gangue-bearing coal seams are designed to achieve an information-based description of physical coal seams and faithfully map their virtual forms.
Kai ZHANG +3 more
core +1 more source
Mineral occurrence and acid leaching characteristic of aluminum for coal gangue in Shanxi Province
Shanxi Province, a major coal-producing region in China, generates a substantial amount of industrial waste (such as coal gangue) during coal mining and washing processes.
Longyi ZHAO +6 more
doaj +1 more source

