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Recovery of anthracite from coal preparation-plant tailings
Mining, Metallurgy & Exploration, 1995A laboratory study was conducted to investigate the potential for recovering anthracite from coal preparation-plant tailings. The study included washability analyses, cyclone simulations and froth-flotation testing Samples were collected from either the tailings streams or the slurry ponds of five anthracite-cleaning plants.
M. S. Klima, S. Chander, S. Subbarayan
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Technological Evaluation of Work of Coal Preparation Plants
2016The performed technological analysis of qualitative and quantitative operation performance of coal preparation plants of Ukraine for 23 years as compared with the reference analysis of 1990, which had shown that the power complex operates with concentrate yield loss, which tends to decrease, though. The coke complex operates with positive balance.
Fyodorov Andrey Vladimirovich +2 more
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Design of coal preparation plants: problems and solutions
2016With the increase of coal production, the requirements to its quality are also increasing. Improvement of coal quality is only possible with the use of coal preparation methods. The main objective is to achieve 100% treatment volume of the mined coal. In recent years, only in the Kuznetsk Basin 15 coal preparation plants have been built.
Antipenko Lina Alexandrovna +1 more
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Economics of Coal Preparation Plants
1994Kömürün zenginleştirilerek kullanılması durumunda elde edilebilecek ekonomik faydalar taşıma, çevre, termik verim ve rekabet açısından analiz edilmektedir. Termik santrallar açısından kömürün zenginleştirilmesinin sağlayacağı faydalar muhtelif araştırmalardan derlenerek sunulmuştur.
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Alloy Corrosion and Erosion in Coal Preparation Plants
Corrosion, 1991Piping and other hardware in coal preparation plants are susceptible to degradation by dissolved salts and suspended coal in the process water. Because the coal mined underground in Appalachia and the Midwest is now increasing in chlorine content, there could be an adverse impact on materials performance.
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Characterization and flocculation of coal preparation plant blackwater
1993Abstract Samples of the fine refuse slurry from several coal preparation plants were characterized as to their mineralogical content and the ionic content of their associated water. Sample filtrates showed them to contain largely SO −2 (1500 ppm mean) and Ca +2 (150 ppm mean), with lesser amounts of Cl - , Mg +2 , Mn +2 , Fe +2 and Zn +2 . The Al +
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The Online Correction of Gamma-ray Ash Monitor in Coal Preparation Plant
International Journal of Coal Preparation and Utilization, 2021Yali Kuang
exaly
Maximization of Yields of Clean Coal from Coal Preparation Plants
Industrial & Engineering Chemistry Process Design and Development, 1979Jephthah A. Abara, Byron S. Gottfried
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COALPROM — A coal preparation plant simulation
2020Eugene C. Hise, Vanston R. Brantley
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