Electronic University Archive
 
Filters: Publication Type: "report" Collection: "ir_eua"
101 - 125 of 999
Number of results to display per page
TitleDateSubjectDescription
101 Canyonlands completion: negotiating the borders2009-08-20Canyonlands National ParkThink tank on Wallace Stegner and Western lands, Honors College, University of Utah, 2008-2009
102 Capitol Reef-Miners Mountain oil-impregnated rock occurrences1967The Capitol Reef bituminous sandstone area occurs mainly on the northern and northeastern portions of the area known as Miners Mountain. This is a dome structure of the Teasdale anticline, the axis of which parallels the Teasdale fault system.
103 Capturing the effect of near-and far-field dynamics on the combustion efficiency of multi-point ground flares2022Multi-point ground flares are frequently used in scenarios where flare gas flow rates can be high and pollution (noise, light, smoke) needs to be minimized. We have applied Arches, a large eddy simulation (LES) tool that we have developed for capturing the dynamics of flares (turbulent mixing, local...
104 Carbon capture and sequestration: A regulatory gap assessment - Topical report2012-04carbon capture and sequestration; gap assessment; CCS; climate changeThough a potentially significant climate change mitigation strategy, carbon capture and sequestration (CCS) remains mired in demonstration and development rather than proceeding to full-scale commercialization. Prior studies have suggested numerous reasons for this stagnation. This Report seeks to e...
105 Carbon dioxide sequestration: Effect of the presence of sulfur dioxide on the mineralogical reactions and on the injectivity of CO2+SO2 mixtures2010-01Carbon dioxide sequestration; CO2; Sequestration stream; Gas injection; CO2+SO2 mixture; Brine; Arkose; Calcite; Anhydrite; Calcium carbonate; CaCO3; Ankerite; Absolute permeabilities; Free-gas; Dissolved gas distribution; Saline formation; Contaminant gases; sulfur dioxide; SO2; Hydrogen sulfide; H...This report presents experimental and modeling data on certain aspects of carbon dioxide (CO2) sequestration. As different processes are developed and implemented to facilitate the capture of CO2, other contaminant gases (sulfur dioxide, hydrogen sulfide and ammonia) may be present in the sequestrat...
106 Central Utah planning region manpower survey: a rural area report June, 19671967-06
107 CFD development for fired heater applications2022Industry values the ability to ‘virtually' verify and optimize burner performance through CFD simulation and to evaluate the suitability of burner and furnace designs. Inaccurate results may lead us to falsely reject good burner designs or accept a poor design. Field problems can be far more expen...
108 The changing composition of the State budget1976-04An issue of vital concern to all taxpayers and administrators of government is the distribution of state revenues from the various accounts to the departments of state government. A detailed account of the growth and changing patterns of state expenditures from 1969 to 1975 is presented in this issu...
109 Characterization and beneficiation of bitumen-free domestic tar sands1982-09The Federal Bureau of Mines conducted a study to determine if residues from fractional distillation represent a potential source of mineral values. Aliterature review and discussions with tar sand specialists failed to disclose the mineralogical nature of residues remaining after bitumen extraction....
110 Characterization of DOE reference oil shale: Tipton Member, Green River Formation oil shale from Wyoming1988-08Measurements have been made of the chemical and physical properties of a Tipton Member Green River Formation oil shale from Wyoming. This shale has been designated as a western reference shale by the Department of Energy. Material balance Fischer assays, carbon aromaticities, thermal properties, and...
111 Characterization of nickel and vanadium compounds in tar sand bitumen by petroporphyrin quantitation and size exclusion chromatography coupled with element specific detection1988-02Previously, we have examined the Ni and V in heavy crude oils, residua, and processed products by several metal speciation techniques to ascertain molecular structure and processing behavior. Two classes 01 metal compounds were found -- metallopetroporphyrins and metallo-nonporphyrins - each having ...
112 Characterization of particulate emissions: Size fractionation and chemical speciation2003-12Particulate emissions; Size fractionation; Chemical speciation; DoD emission sources; Aircraft ground support vehicles; Rocket motors; Aircraft; Sandblasting operations; Aerosol time-of-flight mass spectrometer; ATOFMS; Photoelectric aerosol sensor; PAS; Polycyclic aromatic hydrocarbons; PAH; Photoa...This study developed and validated innovative techniques for characterizing the amount and composition of PM10, PM2.5, and smaller particles for four major classes of DoD emission sources: aircraft ground support vehicles, rocket motors, aircraft, and sandblasting operations. The techniques include ...
113 Characterization of Uinta Basin oil sand bitumens1992-11-15Uinta Basin; Oil sand bitumens; Southwest Whiterocks; Northwest Whiterocks; Asphalt Ledge; Sunnyside; Solvent extraction; Elution chromatography; Saturate and monoaromatic fractions; Polycyclic naphthenes; Naphthenoaromatics; Steranes; HopanesResults of the analyses of the saturate and monoaromatic fractions of four Uinta Basin bitumens (southwest Whiterocks, northwest Whiterocks, Asphalt ledge and Sunnyside) are presented in this paper. After separating the bitumen samples into several fractions using solvent extraction and elution chro...
114 Chemical kinetics and oil shale process design1993-07Oil shale processes are reviewed with the goal of showing how chemical kinetics influences the design and operation of different processes for different types of oil shale. Reaction kinetics are presented for organic pyrolysis, carbon combustion, carbonate decomposition, and sulfur and nitrogen reac...
115 Chemical looping combustion kinetics2009-12-01chemical looping; combustion kinetics; CO2 capture; coal-fired power plants; CLCOne of the most promising methods of capturing CO2 emitted by coal-fired power plants for subsequent sequestration is chemical looping combustion (CLC). A powdered metal oxide such as NiO transfers oxygen directly to a fuel in a fuel reactor at high temperatures with no air present. Heat, water, and...
116 Chemical looping combustion reactions and systems: Task 5 topical report2011-08Chemical looping combustion; CLC; Fuel combustion; CO2 capture; Electric power; Sequestration; FBR; CLOU; Thermogravimetric analysis; CO2; Carbon dioxideChemical Looping Combustion (CLC) is one promising fuel-combustion technology, which can facilitate economic CO2 capture in coal-fired power plants. It employs the oxidation/reduction characteristics of a metal, or oxygen carrier, and its oxide, the oxidizing gas (typically air) and the fuel source ...
117 Chemical looping combustion reactions and systems: task 5 topical report, Utah Clean Coal Program2014-03ICSE; Chemical looping combustion; CLC; Chemical looping with oxygen uncoupling; CLOU; Fuel-combustion technology; Economic CO2 capture; Oxygen Carriers; Simulation of dense-phase flows; Electric power; Solid fuel combustionChemical Looping Combustion (CLC) is one promising fuel-combustion technology, which can facilitate economic CO2 capture in coal-fired power plants. It employs the oxidation/reduction characteristics of a metal, or oxygen carrier, and its oxide, the oxidizing gas (typically air) and the fuel source ...
118 Chemical reaction model for oil and gas generation from type I and type II kerogen1993-06A global model for the generation of oil and gas from petroleum source rocks is presented. The model consists of 13 chemical species and 10 reactions, including an alternate pathway mechanism for kerogen pyrolysis. Reaction rate parameters and stoichiometry coefficients determined from a variety of ...
119 Chemistry and mineralogy of natural bitumens and heavy oils and their reservoir rocks from the United States, Canada, Trinidad and Tobago, and Venezuela1989-12-21Twenty-one samples from natural bitumen and heavy oil deposits in seven States of the United States and six samples from outside the United States form the basis of this initial study. This Circular gives the mineral content of the reservoir rock, the trace-element distribution in the reservoir rock...
120 Classification, petrographic expression, and reflectance of native bitumen1998-11-19Native bitumen is naturally occurring, solid organic material that originates, with few exceptions, from material expelled by sedimentary organic matter during catagenesis. Note that, in this text, the word bitumen is used to mean "native bitumen" rather than the common meaning of organic matter ext...
121 Clay-induced oil loss and alkene isomerization during oil shale retortingSunnyside (Utah) tar sand was subjected to programmed temperature pyrolysis and the volatile products were detected by tandem on-line mass spectrometry (MS/MS) in real time analyses- A heating rate of 4°C/min from room temperature to 900°C was employed. Evolution of hydrogen, light hydrocarbons, n...
122 Clean and Secure Energy from Coal - Final report, Utah Clean Coal Program2015-02coal; Utah Clean Coal Program; domestic coal resources; CO2 capture; CO2 combustion; stationary power generation; V/UQ; oxy-coal combustion; high-pressure, entrained-flow coal gasification; chemical looping combustion; underground coal thermal treatment; mercury control; environmental issues; legal ...The University of Utah, through their Institute for Clean and Secure Energy (ICSE), performed research to utilize the vast energy stored in our domestic coal resources and to do so in a manner that will capture CO2 from combustion from stationary power generation. The research was organized around t...
123 Clean and secure energy from coal - Phase 3 statement of project objectives2011-07-01ICSE; University of Utah; CO2 capture; Oxy-coal combustion; Domestic coal resources; Stationary power generation; Clean coal utilization; Chemical looping combustion; CLC; High-pressure entrained-flow coal gasification; IGCC; SNG; NGCC; CNGThe University of Utah (the Recipient), via their Institute for Clean and Secure Energy (ICSE), shall pursue research to utilize the vast energy stored in our domestic coal resources and to do so in a manner that will capture CO2 from combustion from stationary power generation. The research is orga...
124 Clean and secure energy from coal, oil shale, and oil sands: Quarterly progress report: January 1, 2009 to March 31, 20092009-04-30CASE; ICSE; Energy development; Electric power generation; Liquid transportaion fuels; Coal; Oil sands; Oil shale; Clean Coal Program; Oil Shale and Sands Program; OSSP; Policy Environment, and Economics Program; PEEP; Reducing carbon footprint; CO2 capture; Sequestration; Chemical looping; ODT; LES...The University of Utah Clean and Secure Energy (CASE) project is pursuing interdisciplinary, cradle-to-grave research and development of energy for electric power generation and for liquid transportation fuels from the abundant domestic resources of coal, oil sands, and oil shale. Its work is divide...
125 Clean and secure energy from coal, oil shale, and oil sands: Quarterly progress report: July 1, 2009 to September 30, 20092009-10-30ICSE; Electric power generation; Liquid transportation fuels; Coal; Oil sands; Oil shale; Clean Coal Program; the Oil Shale and Sands Program; OSSP; the Policy Environment, and Economics Program; PEEP; CO2 capture; Sequestration; Oxy-coal combustion; Coal analysis; Ash partitioningThe University of Utah Clean and Secure Energy (CASE) project is pursuing interdisciplinary, cradle-to-grave research and development of energy for electric power generation and for liquid transportation fuels from the abundant domestic resources of coal, oil sands, and oil shale. Its work is divide...
101 - 125 of 999