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Influence of coal cowl parameters on the coal loading process of thin coal seam shearer drum
The low loading rate of the thin coal seam shearer drum is a severe obstacle to the efficient mining of thin seam resources, and the auxiliary drum...
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From Coal to Hydrogen A Long Journey of Energy Transition
The book tells the story of the coal gasification technology from its early days 230 years ago to the present. Before the end of WWII, gasification...
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Coal Recovery from Processing Waste and Coal Combustion Products
Waste from the extractive industry, which includes processing waste, constitutes a vast majority of the industrial waste streams generated in...
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Safety evaluation method of bottom coal thickness in thick coal seam roadway
In recent years, the number of roadway floor rock burst accidents is increasing, which seriously restricts the safe production of the mine....
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A near-infrared spectroscopy dataset of coal and coal-measure rock under diverse conditions
The identification technology for coal and coal-measure rock is required across multiple stages of coal exploration, mining, separation, and tailings...
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The Impact of the Chinese Coal Economy on Coal Mine Deaths from 1992 to 2021
Coal, as one of the vital sources of energy in China, has raised widespread concerns regarding its safety issues amidst the country’s economic growth...
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Microstructure Characteristics of Tectonic Coal and Primary Coal: A Case Study of Guizhou, China
The pore structure of coal has a great influence on the exploitation of coalbed methane. The primary coal and tectonic coal of the Faer Coal Mine and...
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Composition and Properties of Coal from the Raichikhinskoe Brown Coal Deposit (Amur Oblast, Far East)
AbstractA comprehensive study of the chemical and group composition of organic and mineral fractions of brown coal from the Raichikhinskoe deposit...
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Online coal dust suppression system for opencast coal mines
Coal is the major source of power in India and world over. Coal mining is an essential industry which has a major role in the economic development of...
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Synthesis of coal-biomass blended fuel through coal-wet briquetting technology
Recent years have seen a substantial increase in interest in using biomass as a renewable energy source due to concerns about sustainability and...
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Energy Evolution and Coal Crushing Mechanisms Involved in Coal and Gas Outburst
Coal and gas outburst is a dynamic disaster that poses a significant threat to coal mines. Energy analysis is an effective tool for understanding the...
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Life cycle energy use efficiency and greenhouse gas emissions of circulating fluidized bed coal-fired plant with coal gangue and coal co-combustion
Few studies explore the ideal co-combustion ratios of gangue and coal and improve CFB power generation technology. Here, we use life cycle assessment...
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Top coal drawing law for an extra thick coal seam under the single round group drawing method
To solve the problems of poor top coal drawing, lagging collapse, and difficulty in parallel operation of mining and drawing in extra-thick coal...
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Comprehensive Use of Coal and Coal Waste: Theoretical Aspects
The comprehensive use of mineral resources is shown to be of great importance for Russia. Innovative technologies must be introduced in mineral...
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Research on the mechanism of rockburst induced by mined coal-rock linkage of sharply inclined coal seams
In recent years, the mining depth of steeply inclined coal seams in the Urumqi mining area has gradually increased. Local deformation of mining...
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Coal Pillar Stability Investigation for High-Intensity Mining in the Water-Rich Coal Seam: A Case Study
The coal seam in the southern coal field of the Ordos Basin serves as the main aquifer, while the region is known for its high-intensity coal mining...
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Phasing-out ‘coal tradition’ in favour of ‘renewable colonialism’: how the press contributes to the discursive (de)legitimization of coal and renewables in a coal region in transition
This article examines the Sulcis coal region in Italy and illustrates how discursive dynamics can impede energy transition by delegitimizing coal...
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Influence of loose gangue thickness on top coal recovery ratio in extrathick coal seam in longwall top coal caving
This paper uses PFC 2D software to carry out DEM numerical simulations of coal caving, calculates the top coal recovery under the same coal seam...
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Research on Stress Change and Deformation Monitoring of Coal Pillar Between Two Longwall Coal Faces
Optimizing the width of the coal pillar between two fully mechanized faces in a mine is essential for safety and efficiency. Field monitoring of the...
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Influence of magma intrusion on coal geochemical characteristics: a case study of Tiefa Daxing coal mine
Magma intrusion has an important influence on the physical and mechanical properties of coal and rock. In the area of magma intrusion, disasters such...
