Results 11 to 20 of about 9,806 (193)
Rheological behaviors of coal slime produced by filter-pressing
It is an effective way to use coal slime as fuel for circulating fluidized bed boilers, which will not only solve its pollution to the environment, but also turn waste to treasure.
Zhaohui Dai +3 more
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Aggregation Mechanism of Particles: Effect of Ca2+ and Polyacrylamide on Coagulation and Flocculation of Coal Slime Water Containing Illite [PDF]
Illite is one of the main components in coal slime water and it sometimes makes the water extremely difficult to clarify. In this study, the aggregation mechanism of coal and illite particles was investigated using the extended Derjaguin-Landau-Verwey-Overbeek (XDLVO) theory and settling experiments of slime water containing coal and illite.
Zhe Lin +4 more
openaire +3 more sources
The End Game of Deregulation: Myopic Risk Management and the Next Catastrophe [PDF]
By using the Kingston Fossil Fuel Plant’s spill into the Emory River as a case study, this article offers several explanations for why the twentieth century dynamic of crisis and reform has disappeared in the early twenty-first century.
McGarity, Thomas O., Steinzor, Rena I.
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Establishing the correlation between the complex microscopic pore structure characteristics of the filter cake and the macroscopic seepage behavior is an important basis for solving the difficulty of coal slime dewatering.
Zeyu FENG, Xianshu DONG, Ruxia CHEN
doaj +1 more source
The material imagination of the nineteenth century had to deal increasingly with what had previously been thought to be immaterial, or as good as, and with largely imaginary forms of material.
Connor, Steven
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Combustion of Coal and Coal Slime in Steam-Air Environment and in Slurry Form
One of the ways to minimize anthropogenic emissions from coal combustion is to replace conventional schemes used for the introduction of coal dust into the furnaces of power plants through the injection of water-containing fuels.
Vadim Dorokhov +2 more
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Effect of concentrated brine on coal slurry stability and sedimentation
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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Extractions of size granding classes in undersize [PDF]
On the basis of averaging of 544 balances of grain-size screening products distribution of the largeness classes extraction coefficients are set in a subsize product at dry and wet preparatory screening of ordinary coal and shallow machine class ...
Poluliakh Oleksandr +3 more
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In view of problem that current researches mostly focused on mechanical properties of similar material of coal-rock, but not change law of acoustic wave velocity, similar material of coal-rock was made by use of raw materials of coal slime, sand, cement ...
ZHOU Jin, WANG Leisheng
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Conditioning Circuit Analysis for Slimes Management in Quarries [PDF]
Driven by increasingly stringent environmental regulations on water usage, many European quarries are in the process of adding thickening circuits to their wash plants for managing clayey tailings. One of the critical components of this circuit is slurry
Akers +19 more
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