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NETLThe effect of steam on the offgas composition of combustion retorts was determined by interrupting the otherwise continous steam flow in -24 for one hour while other variable,...
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Dataset Size: 2.399 MB
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Gathering Resources...NETLIn 1978, field and laboratory studies were initiated to assess the technical feasibility of underground coal gasification in the Fruitland coal field located in northwest New...-
Dataset Size: 1.324 MB
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Gathering Resources...NETLThe electrical and thermal transport properties of selected grades of Green River oil shale were characterized by simultaneous parameter measurement techniques. Data were...-
Dataset Size: 2.107 MB
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Gathering Resources...NETL"A detailed study of the thermophysical properties of Devonian shales from the central and eastern United States has been carried out. The properties encompass a wide spectrum...-
Dataset Size: 1.195 MB
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Gathering Resources...NETLSimulation of Groundwater Flow Regimes in a Coal Seam with UCG Cavities Using a Finite Element ModelA two-dimensional finite element groundwater flow model is used to study the flow into and out of large cavities created by underground coal gasification burns in a coal seam....-
Dataset Size: 1.123 MB
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Gathering Resources...NETLChemical reaction kinetics for natural materials (e.g., fossil fuels) can often be accurately described by models using a distribution of activation energies. To investigate the...-
Dataset Size: 3.655 MB
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Gathering Resources...NETL"Shale oil production by thermal decomposition or the organic material in the shale has been described as a pseudo first order process. In a practical process the shale is...-
Dataset Size: 1.69 MB
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Gathering Resources...NETLThe effects of diffusivity and the kinetic rate constant on the rate of oxidation of the residual carbonaceous material in spent oil shale have been separated by employing an...-
Dataset Size: 6.675 MB
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Gathering Resources...NETLA water influx model is developed which incorporates two principal mechanisms: unsteady-state radial permeation and spalling-enhanced drying of the overlying coal and...-
Dataset Size: 1.784 MB
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Gathering Resources...NETL"The spalling-enhanced-drying model which has been recently advanced to predict water influx is modified by incorporating a more realistic cavity-growth model. Cavity geometry...-
Dataset Size: 2 MB
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Gathering Resources...NETLThe nuclear magnetic resonance spectra of the alkyl-substituted pyridines found in the tar bases from a hydrocracked crude shale oil are discussed mainly with respect to the...-
Dataset Size: 1.38 MB
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Gathering Resources...NETL"Measurements of thermophysical properties of Utah tar sands have been performed at the University of Wyoming, with support from the Department of Energy under Contract...-
Dataset Size: 7.525 MB
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Gathering Resources...NETL"The available dielectric data on oil shale materials in the frequency range (0-1GHz) is analyzed in tens of several empirical dielectric functions proposed earlier in the...-
Dataset Size: 2.321 MB
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Gathering Resources...NETL"The available dielectric data on oil shale materials in the frequency range (0-1GHz) is analyzed in tens of several empirical dielectric functions proposed earlier in the...-
Dataset Size: 11.162 MB
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Gathering Resources...NETLThe electrical and thermal transport properties of selected grades of Green River oil shale were characterized by simultaneous parameter measurement techniques. Data were...-
Dataset Size: 2.623 MB
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Gathering Resources...NETLMotor gasoline cost from a complete 30,000 barrels per stream day high-temperature coal-hydrogenation plant located at Rock Springs, Wyoming and using Rock Springs bed coal is...-
Dataset Size: 9.221 MB
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Gathering Resources...NETL"This is the fifth in a series of reports being issued to describe portions of a projected series of operations on the N-T-U retorts. Reports 1 through 4 described operational...-
Dataset Size: 4.636 MB
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Gathering Resources...NETL"This is the fourth report of a series to be compiled on operations on the N-T-U retorts. Report No. 1 described the N-T-U retort process and discussed preliminary operations....-
Dataset Size: 5.521 MB
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Gathering Resources...NETL"A rock testing program is defined and carried out to determine the mechanical constants of an underground coal gasification chamber overburden. It encompasses tensile tests...-
Dataset Size: 18.097 MB
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Gathering Resources...NETL"The second monitoring period for gaseous and particulate emissions at the Anvil Points mine, crusher , retort and shale disposal areas has been completed. 2. Gas samples taken...-
Dataset Size: 1.885 MB
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Gathering Resources... -