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Processing Coal Wastes
Abstract —The processing of coal waste is considered. There is a clear need to increase the recycling of coal waste in Russia, on the basis of...
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Utilization of Coal Consumption and Processing Waste in Aluminum Production
The aluminum content in coal wastes in the Kemerovo region of the Kuznetsk Basin is investigated. The possibility of using such waste to extract...
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Fungal Solubilisation and Subsequent Microbial Methanation of Coal Processing Wastes
Large quantities of rejects from coal processing plants are currently disposed of as waste piles or in ponds and rivers, resulting in environmental...
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Flocculants and Modifiers for More Efficient Flotation and Processing of Coal Sludge
Improvement in the efficiency of sludge flotation and processing in coal enrichment by appropriate selection of flocculants and modifiers is...
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Mobility of the Major and Trace Elements in the Coal Mining Wastes
AbstractDomestic and foreign static tests are considered to assess the impact of mineral waste from coal mining and processing on water objects when...
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Coal Tar Pitch Processing: Experimental and Theoretical Characteristics of Thermal Plasma Process Using DC Plasma Torch
Thermal plasma-assisted processing is an effective process for the synthesis of gas (CO and H 2 ) and carbonaceous materials production from industrial...
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Comprehensive Use of Coal and Coal Waste: Theoretical Aspects
The comprehensive use of mineral resources is shown to be of great importance for Russia. Innovative technologies must be introduced in mineral...
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Enhanced energy recovery of non-hazardous organic wastes via moderate pyrolysis with natural calcium- and potassium-based additives
The current research focuses on the efficiency of energy recovery from non-hazardous organic wastes. It entails the generation of low-chloride...
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Gas Liberation in High-Temperature Pyrolysis of Coal Wastes with Binder
The factors perturbing the gas liberation during the pyrolysis of coal wastes with binder are considered. Ranges are specified for the input factors....
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Content of Rare and Rare-Earth Metals in Kuznetsk Basin Coal and Coal Wastes
Given the scarcity of the rare and rare-earth metals necessary for Russia’s economic development, it is important to extract them from industrial...
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Commercial Products Derived from Vegetable Processing Industrial Wastes and Their Recent Conversion Studies
Demand for the vegetable cultivation and processing industry increases due to the growing global population, resulting in increased waste generation....
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Microbial community dynamics and functional potentials in the conversion of oil palm wastes into biomethane
Oil palm processing generates substantial waste materials rich in organic content, posing various environmental challenges. Anaerobic digestion (AD),...
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Metal Recovery from E-wastes
Waste electrical and electronic equipment (WEEE) is an important secondary resource of metals and critical raw materials. Printed circuit boards...
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Processing Hard Coal Mining Wastes of the Luhansk Region as Man-Made Metal Deposits
Coal mining waste rock dumps contain a lot of rare and precious microelements and are a single complex mechanism of the chemical and biochemical...
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Metal Content of Siberian and Far East Coals
Processing of coal waste to produce concentrates of rare and rare earth metals is considered. These metals are in high demand for fifth-generation...
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A Review on Eco-friendly Isolation of Lignin by Natural Deep Eutectic Solvents from Agricultural Wastes
Agricultural residues have attracted the attention of researchers in recent years due to their potential as a waste source that is abundantly...
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Combustion Characteristics of Larch Sawmill Wastes and Their Partial Gasification Products
In response to the growing interest in carbon-neutral fuels, the combustion of biofuels in an air flux, with heating at 20°C/min, is studied by...
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Influence of Coal Processing with a Suspension of Blast Furnace Slag on Changes in the Physicochemical Properties of the Surface
AbstractThe properties and efficiency of a solid–liquid suspension based on ground blast furnace slag, which is used to deactivate the processes of...
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Sustainable Recycling and Valorization of Organic Solid Wastes for Fuels and Fertilizers
Recycle and valorization of organic solid wastes can produce fuels, fertilizers and reduce their disposal costs and negative environmental impacts....