Results 21 to 30 of about 36,299 (243)
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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Aerated atomization of coal water slurry [PDF]
, 1989 In order to better understand the process of slurry atomization, it is important to observe the influence of fluid non-Newtonian rheological behavior on the spray formation process. As a first step, glycerin-water solutions have been atomized. This report describes findings of photographs taken during atomization. 19 figs.
Buckner, H.N. +2 more
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Известия высших учебных заведений: Проблемы энергетики, 2017 Coal-fired power stations produce of tens millions tons of ash and slag waste, and hundreds of millions cubic meters of gas emissions annual. As part of this work analysis of current methods to reduce anthropogenic emissions in the ash produced by the ...
M. A. Dmitrienko +3 more
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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
Effect of concentrated brine on coal slurry stability and sedimentation
矿业科学学报, 2020 In order to solve the problem of comprehensive utilization of concentrated brine in coal chemical industry, the flocculating settlement test was carried out by using concentrated brine instead of coagulant in coal chemical industry, and the effect of pH ...
Xu Hongxiang +5 more
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The Research of Coal-Water Slurry Fuel Ignition and Artificial Composite Liquid Fuel Droplets in Academic Context [PDF]
, 2011 There are new types of composite fuels, such as coal-water slurry fuel and artificial composite liquid fuel that can be used to exploit the limited energy sources more effectively.
Glushkov, Dmitry Olegovich +2 more
core +1 more source
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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Sedimentation in Coal-Water Slurry Pipelining [PDF]
, 2000 In this chapter we present an overview of recent investigations on the problem of sedimentation related to the pipelining of a coal-water slurry. The two main aspects of the problem are the determination of the sedimentation velocity and the understanding and modeling of the dynamics of the sedimentation bed that accumulates on the bottom of the pipe ...
openaire +2 more sources