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IN-SITU GASIFICATION AND LIQUEFACTION MINING SYSTEMS
The objective in underground gasification of coal is extraction of the thermal energy of coal in the form of fuel gases or the production of synthesis gases by the partial or... -
Survey of the high-sulphur crude oils (black oils) produced in Wyoming
"Refining of the so-called black oils produced in Wyoming and other Rocky Mountain States always has been a troublesome problem, both technically and economically. These... -
Isothermal pyrolysis of Hanna Coal
Isothermal pyrolysis experiments have been performed in the temperature range 375/sup 0/ to 425/sup 0/C on a subbituminous coal from the Hanna No. 1 seam. The experiments were... -
Applications of Geophysical and Geological Techniques to Identify Areas for D...
A recent report submitted to the U.S. Department of Energy (DOE) (NIPER/BDM-0226) discussed in considerable detail, the geology, structure, tectonics, and history of oil... -
USE OF POST-BURN CORING DATA FROM THE HANNA III FIELD TEST TO INFER THE SPALL...
Photographs of the cores extracted from the rubble pile during the post burn coring of the Hanna III UCG field test are used to obtain estimates of the spalling rate parameters... -
Development of biological coal gasification (MicGas process): 12th Quarterly ...
Several experiments were conducted to study the efficiency of granulated sludge consortium (GSC) on the biomethanation of Texas lignite (TxL). With an aim of obtaining a better... -
Thermodynamic properties of organic nitrogen compounds that occur in shale oi...
Condensed-phase heat capacities and enthalpies were determined at temperatures from near 10 to 400 K for N-methylpyrrole, 2,5-dimethylpyrrole, piperidine, 2-methylpiperidine,... -
Application of TG concepts to in-situ combustion processes. [Analysis of post...
Analysis of post operation core samples from in-situ combustion projects can be aided by the use of thermal gravimetric analysis (TG) techniques. Identification of specific... -
Environmental control costs for oil shale processes
The studies reported herein are intended to provide more certainty regarding estimates of the costs of controlling environmental residuals from oil shale technologies being... -
Selective methane oxidation over promoted oxide catalysts. Topical report, Se...
The objective of this research was to selectively oxidize methane to C{sub 2} hydrocarbons and to oxygenates, in particular formaldehyde and methanol, in high space time yields... -
Method of chemical analysis for oil shale wastes
This report describes methods of chemical analysis which are necessary in order to adequately test the various pollution control technologies which are presently being proposed... -
PA Major Rivers 1996
Major rivers as derived from Pennsylvania Dept. of Transportation's streams database, which is organized by county. -
Fundamental combustion studies of low-rank coal slurries. Quarterly technical...
Rheological measurements of the lignite slurry dried at 300/sup 0/C were conducted for solids loading ranging from 43 to 60% in a capillary viscometer. The slurries generally... -
Engineering support services for the DOE/GRI Coal Gasification Research Program
The objective of this contract is to provide technical support. During this report period, the support consisted of project management services and the monitoring and evaluation... -
BI-GAS pilot plant. Quarterly technical progress report, 1 January 1981-31 Ma...
Test G-16 was conducted on January 20 to 24, 1981, with 58.2 hr of coal feed, 60.5 hr of char feed, and 69.7 hr of char burner firing. During the fuel gas reduction test, it was... -
Measurement of in-situ hydrate dissociation properties. Final technical repor...
In order to recover gas from hydrate reserves, it is necessary for heat to flow in order to dissociate the water bonds in the hydrate structure. The question of heat flow is... -
Development of advanced, continuous mild gasification process for the product...
The current objective of the University of North Dakota Energy and Environmental Research Center (EERC) mild gasification project is to optimize reaction char and marketable... -
INVESTIGATION OF EFFICIENCY IMPROVEMENTS DURING CO2 INJECTION IN HYDRAULICALL...
The objective of this project is to perform unique laboratory experiments with artificial fractured cores (AFCs) and X-ray CT to examine the physical mechanisms of bypassing in... -
Analytical method for the characterization of nitrogen bases in high-boiling ...
Crude oil distillates may be separated into seven fractions-acids, bases, neutral nitrogens, saturates, monoaromatics, diaromatics, and polyaromatics-using the separation scheme...