Results 11 to 20 of about 36,249 (194)
Energy Nexus, 2021 Advanced processing approach of coal source and their prospective developed technologies contribute a greater way on addressing the challenges due to fuel energy crisis and the utilization of the coal sources in an efficient, economical and clean way ...
Debadutta Das +5 more
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Waste to Energy-Effects of Complex Components of Organic Wastewater on Coal Water Slurry Stabilizers [PDF]
E3S Web of ConferencesCoal water slurry is an advanced and efficient coal utilization technology, prepare coal water slurry by gasification wastewater can realize the recycling of wastewater and improve the combustion or gasification efficiency of the slurry. Stabilizer is an
Li Dedi +5 more
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Ground Grouting Reinforcement Roof Technology for Coal Mining Under Direct Cover of Caving Belt
Meikuang Anquan, 2020 In order to solve the problem of strengthening the broken roof of the coal seam under the direct cover of the caving zone, taking the 7228 working face of Xutuan Coal Mine as the engineering background, the paper proposes the ground grouting ...
MENG Xiangshuai, LU Haifeng, NIAN Bin, YU Yu
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Research on Optimal Proportion and Performance of Cement-Clay Slurry
Advances in Civil Engineering, 2021 For the cement-clay slurry commonly used in dynamic water grouting, consider adding coal ash to optimize the performance of cement-clay slag composite slurry and discuss the reaction mechanism of the slurry through microchemical element analysis; the ...
Peili Su +4 more
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Combustion of coal water slurry-technology enabling the achievement of a reduced technical minimum of the boiler [PDF]
E3S Web of Conferences, 2019 The idea of combustion of suspended fuels was developed in the 1980s. The largest producer and user of slurry fuels (Coal Water Slurry, CWS) is China [3]. Despite of several decades of CWS research history, investigations are still carried out to improve
Głód Krzysztof +3 more
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Research of rheological properties improvement methods of coal-water fuel based on low-grade coal [PDF]
, 2012 Experimental studies of coal-water fuel (CWF) rheological properties based on 3B brown coal have been conducted using different processing methods, such as rotary flows modulation device (RFMD), sodium hydroxide and lignosulfonate.
Zenkov, Andrey Gennadievich +3 more
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High mercury emission (both forms: Hg0 and Hg2+) from the wet scrubber in a full-scale lignite-fired power plant [PDF]
, 2020 The paper describes and discusses the results of research on mercury behaviour, especially its high emission, in both forms: elemental (Hg-0) and oxidised (Hg2+) from the wet flue gas desulphurisation scrubber (WFGD) in a lignite-fired power plant ...
Borovec, Karel +4 more
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Machines, 2023 Supercritical water gasification (SCWG) of coal is a promising clean coal technology, which discards the traditional coal combustion and oxidation reaction to release carbon dioxide and other pollutants and replaces coal with a gasification reduction ...
Shiqi Wang +5 more
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Sukkur IBA Journal of Emerging Technologies, 2019 Coal is an important and vital fossil fuel. It has been underutilized due to its complex mining procedures, transportation constraints and environmental impacts.
Mueed Akhtar
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Grouting mechanism and experimental study of goaf considering filtration effect.
PLoS ONE, 2023 The filtration effect significantly affects the gangue slurry velocity and concentration, making it difficult to evaluate the gangue slurry diffusion range.
Lei Zhu +3 more
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