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Assessing the environmental impact of bituminous coal from Barapukuria Coal Mine: thermogravimetric, microstructural, and morphological characterization for energy production implications
Coal, extensively used in many countries across various industries, particularly as a fuel in the energy sector, poses significant environmental...
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Effect of Temperature and Absorbed Dose on the Rate of Formation and Composition of Gaseous Products of Radiolysis of Bitumen-Bearing Rock
AbstractThe results of study of gas formation at the radiation-thermal transformation of bituminous rocks of Kirmaku fields of Azerbaijan are...
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Transformation of the Organic Matter of Low-Permeability Domanik Rock in Supercritical Water and 1-Propanol (A Review)
AbstractThe effect of 1-propanol on the transformation of the organic matter (OM) of the domanik rock of the Romashkino field with the С оrg content...
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Transformation of Carbon-Rich Organic Components of a Domanik Rock in Sub- and Supercritical Aqueous Fluids
AbstractThe paper identifies major features that distinguish the transformation of organic matter (OM) of rocks in the Semiluki (Domanik)...
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Characterization of Sedimentation Conditions Based on the Composition of Organic Matter Dispersed in Rock of an Exploration Well on the Right Bank of the Ob River in Tomsk Oblast
AbstractThe composition of biomarkers of the Upper Jurassic rocks in the Vostochno-Payduginskaya exploration well of the section of the Maryanovskaya...
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Catalytic Activity of Nickel and Iron Sulfides in the Degradation of Resins and Asphaltenes of High-Viscosity Oil in the Presence of Carbonate Rock Under Hydrothermal Conditions
AbstractA study was made of the laws of transformation of the composition of high-viscosity oil under hydrothermal conditions in a porous medium of...
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Specific Features of Realizing the Generation Potential of Carbonate and Carbonate–Siliceous Domanik Rocks by Treatment with Sub- and Supercritical Water
AbstractComparative studies on transformation of the organic matter (OM) of high-carbon carbonate–siliceous–clay rock with С оrg 7.07% and low-carbon...
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Effect of Sub- and Supercritical Water on the Transformation of High-Molecular-Mass Components of High-Carbon Rocks from Unconventional Formations (A Review)
AbstractState-of-the-art in the field of recovering high-molecular-mass hydrocarbon components of bituminous and shale rocks by intrastratum...
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Composition of Coals from Republic of Tuva and Their Extracts Based on Pyrolysis and TGA Data
AbstractAshless extracts, hypercoals, were obtained from Tuvan coals of the Ulug-Khem basin by dissolving them in N -methylpyrrolidone. The yield of...
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Hydrocarbon Composition of Products Formed by Transformation of the Organic Matter of Rocks from Tatarstan Domanik Deposits in Supercritical Water
AbstractThe composition of hydrocarbons (HCs) generated in the course of transformation of the organic matter (OM) of domanik rocks from high-carbon...
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Gas-Kinetic State and Geomechanical Processes near the Face in a Bed of Coking Coal
Coking coal amounts to about half of Russia’s coal reserves. An algorithm is proposed for calculating the methane release from coal. It is suitable...
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Combustion of Duduguru Coal: Physico-Chemical, Thermogravimetric, and Kinetic Studies
Coal-fired electricity generation has the potential to drive socio-economic growth and infrastructural development, particularly in emerging...
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Influence of Supercritical Water on the Composition and Distribution of Microelements in Resins, Asphaltenes, Kerogens, and Rocks of Tatarstan Domanik Deposits of Different Lithological Types
AbstractA comparative study of changes in the microelemental composition and distribution in resins, asphaltenes, and kerogens from Tatarstan Domanik...
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Hydrothermal Transformations of Organic Matter of Carbon-Rich Domanik Rock in Carbon Dioxide Environment at Different Temperatures
AbstractThe influence of temperature on the nature of transformation of organic matter (OM) of carbon-rich rocks from Upper Devonian...
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The Important Factors of Coke Pore Formation: Collaboration and Competition between Coal Fluidity and Volatile Fraction
AbstractHigh temperature dry distillation of bituminous coal to make metallurgical coke is one of the main ways of coal conversion and utilization....
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Coal: exploration, reserves, and utilization
Coal exploration is a very demanding task, highly dependent on geological and economic factors and the utilization of coal. This lecture text...
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Evaluation and comparison of various methods used for aggregates investigations
Natural aggregates from sedimentary rock, like limestone and dolomite, are of a great use in various practical applications. To evaluate their...
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Chemistry and geology of coal: nature, composition, coking, gasification, liquefaction, production of chemicals, formation, peatification, coalification, coal types, and ranks
AbstractAs probably the most complex natural (geological) material, as well as a parent of the industrial revolution and the most important source of...
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Physiochemical, Mineralogical, Thermal and Kinetic Characterisation of Selected Coals from the Benue Trough and Anambra Basin, Nigeria
AbstractThis study examined the physiochemical, mineralogical, thermal, and kinetic characteristics of selected Nigerian coals, namely; Chikila...
