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International Journal of Coal Geology, ISSN 0166-5162, 03/2017, Volume 173, pp. 26 - 39
The Jude-1 well is located in the central part of the Danish Central Graben, North Sea, and was drilled into immature black shales of the Upper... 
Shale | North Sea | Kinetics | Oil-based mud contamination | Kerogen | Source rock | Maceral | Py-GC | PETROLEUM | ENERGY & FUELS | SOUTH VIKING GRABEN | REFLECTANCE | ORIGIN | GEOSCIENCES, MULTIDISCIPLINARY | GENERATION | PYROLYSIS | Oil well drilling | Shale oils | Lithofacies | Activation energy | Analysis | Sediments (Geology)
Journal Article
International Journal of Coal Geology, ISSN 0166-5162, 2007, Volume 69, Issue 4, pp. 288 - 304
The effect of petrographic composition on the methane sorption capacity has been determined for a suite of coals and organic-rich shales. Subbituminous and... 
Methane sorption | Full coal reflectogram | Microporosity | Pore size distribution | Maceral composition | CAPACITY | pore size distribution | methane sorption | ENERGY & FUELS | PORE STRUCTURE | RANK | ATHABASCA BITUMEN | SOLUBILITY | microporosity | full coal reflectogram | HYDROGEN | GEOSCIENCES, MULTIDISCIPLINARY | BRITISH-COLUMBIA | BOWEN BASIN | maceral composition | Methane | Analysis
Journal Article
International Journal of Coal Geology, ISSN 0166-5162, 03/2017, Volume 173, pp. 65 - 75
Gas diffusion within the coal matrix plays a key role in determining the rate of natural gas depletion and enhanced coal bed methane production via CO2... 
Coal seam gas | Sorption time | Maceral composition | Gas diffusion | Coal rank | ENERGY & FUELS | SORPTION | CO2 | DISPERSIVE DIFFUSION | PORE STRUCTURE | DIELECTRIC-RELAXATION | BITUMINOUS COALS | PRESSURE | GEOSCIENCES, MULTIDISCIPLINARY | METHANE | NATURALLY FRACTURED RESERVOIRS | CARBON-DIOXIDE | Methane | Rankings | Numerical analysis | Analysis | Natural gas
Journal Article
International Journal of Coal Geology, ISSN 0166-5162, 11/2016, Volume 168, pp. 108 - 118
Journal Article
International Journal of Coal Geology, ISSN 0166-5162, 08/2019, Volume 212, p. 103236
To investigate how slight differences in the total particulate organic matter (OM) assemblage and maceral types of marine mudstones influence the development... 
Mudstones | Anhydrous thermal maturation | Organic petrography | Porosity | Maceral composition | BARNETT | ENERGY & FUELS | RICH MUDSTONES | PORE STRUCTURE | ELECTRON-MICROSCOPY | GAS SHALES | MATURITY | EVAL PYROLYSIS | GEOSCIENCES, MULTIDISCIPLINARY | EVOLUTION | NANOPOROUS PYROBITUMEN RESIDUES | NORTH-SEA | Sciences of the Universe
Journal Article
Journal of Structural Geology, ISSN 0191-8141, 09/2013, Volume 54, pp. 129 - 135
This paper presents an experimental investigation of coal rank and maceral composition influences on the coal mechanical behaviors. The complete stress–strain... 
Compressional velocity | Young's modulus | Vitrinite reflectance | Uniaxial compressive strength | Coal rank | Maceral | Youngs modulus | AQUIFERS | GEOSCIENCES, MULTIDISCIPLINARY | PERMEABILITY | FOOTHILLS | ROCK STRENGTH | Reflectivity | Correlation | Coal | Macerals | Modulus of elasticity | Compressive strength | Strength | Reflectance
Journal Article
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, ISSN 1556-7036, 07/2019, Volume 41, Issue 14, pp. 1762 - 1779
The article presents the results of the petrographic analysis of the lignite from Turów deposit and the residues formed during its ex-situ gasification. The... 
char | Lignite | petrography | gasification | maceral | UNDERGROUND COAL-GASIFICATION | ENGINEERING, CHEMICAL | PARTICLES | ENERGY & FUELS | CLASSIFICATION
Journal Article
International Journal of Coal Geology, ISSN 0166-5162, 08/2018, Volume 196, pp. 1 - 18
Methane generation primarily depends on the quantity, type and structure of kerogens and is controlled by temperature to which the precursor material is... 
Permian | Adsorption | Gas content | CBM | Reflectance | Maceral | ENERGY & FUELS | CHINA | SORPTION | RANK | BITUMINOUS COALS | NORTHEASTERN BRITISH-COLUMBIA | GEOSCIENCES, MULTIDISCIPLINARY | SYDNEY BASIN | BOWEN BASIN | ADSORPTION CAPACITY | CARBON-DIOXIDE | Methane | Rankings | Shale oils | Bituminous coal
Journal Article
International Journal of Coal Geology, ISSN 0166-5162, 1998, Volume 35, Issue 1, pp. 147 - 158
Gas sorption by coal is closely related to its physical and chemical properties, which are, in turn, governed by coal type and rank. The role of coal type... 
methane | desorption rate | maceral composition | adsorption isotherm | bidisperse pore model | GEOSCIENCES, MULTIDISCIPLINARY | ENERGY & FUELS | GAS-PRODUCTION | DIFFUSION-MODELS
Journal Article
International Journal of Coal Geology, ISSN 0166-5162, 01/2019, Volume 201, pp. 102 - 108
Coal samples and by-products resulting from the combustion process collected from seven combined heat and power (CHP) plants and heating plants located in... 
Unburned coal | Combustion | Coke | Coal petrography | ENERGY & FUELS | BITUMINOUS COAL | BEHAVIOR | REACTIVITY | COMPONENTS | CLASSIFICATION | RESIDUAL CARBON | UNBURNED CARBON | GEOSCIENCES, MULTIDISCIPLINARY | CHAR MORPHOLOGY | MACERALS | FLY-ASH | Cogeneration power plants | Mineral industry | Rankings | Mining industry
Journal Article
International Journal of Coal Geology, ISSN 0166-5162, 05/2013, Volume 111, pp. 5 - 22
The Upper Miocene lignite from the Main coal seam in the D field, Kolubara basin, is a typical humic coal with huminite, liptinite and inertinite... 
Biomarkers | Kolubara basin | Paleoenvironment | Lignites | Macerals | VEGETATION CHANGE | SEAM STYRIAN BASIN | BROWN COALS | ENERGY & FUELS | ORGANIC GEOCHEMISTRY | GEOSCIENCES, MULTIDISCIPLINARY | SEDIMENT | INDICATORS | HOPANOIDS | MARITZA-EAST LIGNITE | FOSSIL | Clay minerals | Lignite
Journal Article
International Journal of Coal Geology, ISSN 0166-5162, 09/2013, Volume 116-117, pp. 117 - 134
Two uppermost Triassic (Rhaetian) coal beds (A- and B-bed; Bjuv Member, southern Sweden) deposited at the margin of the Danish Basin were investigated in order... 
Sedimentology | Triassic coal | Sequence stratigraphy | Palynology | Sweden | Maceral analysis | SEAMS | ENERGY & FUELS | ENVIRONMENT | DANISH CENTRAL GRABEN | FACIES | WEST GREENLAND | FENNOSCANDIAN BORDER ZONE | ATANE FORMATION | GEOSCIENCES, MULTIDISCIPLINARY | JURASSIC BOUNDARY | TRIASSIC/JURASSIC BOUNDARY | TECTONIC EVOLUTION | Peat | Trees | Intervals | Ferns | Canopies | Coal | Accommodation | Deposition
Journal Article
by Wang, Q and Ye, JB and Yang, HY and Liu, Q
ENERGY & FUELS, ISSN 0887-0624, 08/2016, Volume 30, Issue 8, pp. 6271 - 6280
The chemical composition and chemical structure of selected oil shales and the kerogens isolated from them were studied by solid-state C-13 nuclear magnetic... 
ENGINEERING, CHEMICAL | MATTER | COAL MACERALS | ENERGY & FUELS | MINERAL MATRIX | SPECTRA
Journal Article
International Journal of Coal Geology, ISSN 0166-5162, 09/2014, Volume 131, pp. 109 - 112
Hardgrove grindability index (HGI) has been a standard test in the coal and coal-fired power generation industries since the 1930s. Previous studies have... 
Pulverization | Microlithotype | Grinding | Coal quality | Maceral | PROXIMATE | GEOSCIENCES, MULTIDISCIPLINARY | ENERGY & FUELS | PETROGRAPHY | BASIN | PREDICTION
Journal Article