Prediction model of thermal conductivity of coal-water slurry based on coal particle-bonded water composite phase [PDF]
Meitan xuebaoCoal-water slurry gasification is one of advanced coal gasification technologies. The improvement on the efficiency of coal-water slurry gasification is helpful to promote the clean and efficient utilization of coal.
Haifeng JIANG +6 more
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Application and prospect of coal gangue slurry filling technology [PDF]
Meitan kexue jishuIn order to realize in-situ, green and large-scale disposal of coal gangue, coal gangue slurry filling technology, as a new filling technology, has been rapidly developed and applied in recent years.
Lei ZHU +6 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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Experimental study on performance of fly ash and coal gangue mixed slurry
Meikuang Anquan, 2023 In order to explore the properties of the mixed slurry of fly ash and gangue, fly ash and gangue of different particle sizes were used as the test materials, the orthogonal experimental method was adopted, and the test data were processed by SPSS ...
ZHANG Yong +5 more
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Green Processing and SynthesisThis study explores strategies to enhance coal utilization efficiency, enable on-site coal conversion, transition thermal coal into raw coal, and improve the energy efficiency of coal water slurry (CWS) gasification.
Liu Ming, Li Hanxu
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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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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
doaj +1 more source
Geophysical Monograph Series, Page 263-304., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside +3 more
wiley +1 more source