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TitleDateSubjectDescription
176 An air-assisted flare for biomass gasifiers2019Computational fluid dynamics (CFD) was used to simulate the combustion practice of the gases that produce from gasification process. In this simulation a new air-assisted flare design which capable to handle low flowrates of these gases with high performance was used. The simulated cases were perfor...
177 An analysis of cost improvement in chemical process technologies1989-05Chemical process technologies; Cost improvement; Chemical industry; U.S.Cost improvement--sometimes called the learning curve or progress curve--plays a crucial role in the competitiveness of the U.S. chemical industry.
178 An analysis of land use in the Salt Lake, Ogden and Utah Valley Area transportation studies 1960 1970, and 19951972-12In early 1971, the Center for Business and Economic Research contracted with the Utah State Department of Highways to develop and apply a methodology for forecasting employment, population, dwelling units and various land use categories for the Salt Lake Area Transportation Study (SLATS), the Ogden ...
179 An analysis of the tar sand deposit on the Rocky Mountain exploration company whiterocks federal lease Uintah County, Utah1982-11Rocky Mountain Exploration Company (hereafter called Rocky) of Salt Lake City, Utah, and Houston, Texas, holds a 240-acre federal combined hydrocarbon lease in Sections 17 and 18, T 2 N, R 1 E, UE5SM, Uintah County, Utah. The lease lies in the Ashley National Forest. Road distance is 27 miles north ...
180 An assessment of oil shale and tar sand development in the state of Utah: Phase 11980-05Oil shale; Tar sand; Utah; Synthetic fuels; Tar sand development; Tar sand depositsThis assessment is the result of an interest and commitment by the State of Utah to both promote development of its vast energy resources and to manage the impacts associated with such development. As the development of Utah oil shale and tar sands became more imminent a specific proposal to study t...
181 An assessment of oil shale and tar sand development in the state of Utah: Phase 2--policy analysis1982Oil shale; Tar sand development; Utah; Synthetic fuels; Uintah Basin; Northeastern Utah; Petroleum reserves; Tar sand; Oil; Synthetic Fuel commercialization viabilityThe potential development of synthetic fuels in the United States has been characterized by a great variation in preceived economies. The interest has been on an upswing during the decade of the 1970's due to the possibility of synthetic fuels lessening U.S. dependence on foreign oil. However, even ...
182 An echoing in-situ combustion oil recovery project in a Utah tar sand1982in-situ combustion; oil recovery project; Utah tar sand; echoing in-situ; U.S. tar sand resources; reverse combustion process; heterogeneous tar sand reservoirU.S. tar sand resources contain an estimated 30 billion bbl (4.7 Gm3) of oil in place in about 550 occurrences in 22 states. Over 90% of the known resources are in six large deposits in Utah, each containing from 1 to 16 billion bbl (0.15 to 2.5 Gm3) of oil. 1 Four major tar sand deposits in Alberta...
183 An evaluation of triple quadrupole ms/ms for on-line analyses of trace sulfur compounds from oil shale processing1985In order to effectively reduce sulfur gas content from shale processing to environmentally acceptable levels, H2S, COS, S02 and CH3SH plus trace sulfur compounds must be removed. Of these, the trace sulfur compounds have not been well characterized but should be known to ppm levels In order to optim...
184 An experimental study on the thermal decomposition of catechol2002Thermal Decomposition; Catechol; Polycyclic aromatic hydrocarbons; PAH; Pyrolysis; ortho-dihydroxybenzene; Phenol decomposition; biomass; coal; wood; Kinetic model; Pyrolytic catechol decomposition; PAH formation and growthIn order to better elucidate the role of thermal decomposition products in the formation of polycyclic aromatic hydrocarbons (PAH) from complex fuels, we have performed pyrolysis experiments in a tubularflow reactor, using the model fuel catechol (ortho-dihydroxybenzene), a phenol-type compound repr...
185 An industrial development information system for Utah1969-12
186 An overview of the Chinese UCG program2007-08-11Coal; China; Underground Coal Gasification; UCG; Two-stage gasification; Chinese UCG program; EnergyCoal is the dominant source of energy in China, but about 50% of the coal resource is left underground unmined. Because of this, the "long-tunnel, large section, two-stage" Underground Coal Gasification (UCG) technology has been put forward, and the UCG model platform has been built. Simulation test...
187 Analyses of oil extracted from oil-impregnated sandstone deposits in Utah1972-01This study, in progress from 1967 to 1970, is part of a systematic effort to find, map and sample Utah's oil-impregnated rock deposits. Samples were collected by ten individuals in field parties who examined oil-impregnated rock occurrences throughout the state. Samples 68-3A and 68-4A are from aban...
188 Analysis of burner operation inside an enclosed ground flare2022Thermo-Acoustic Coupling; Enclosed Flare; LES CFD Model; Noise; Premixed BurnerAn industrial enclosed ground flare used as part of a large refinery project has been analyzed to assess combustion stability and performance under low and high flow conditions. This flare includes a large combustion chamber directly above the burner deck with Low Flow (LF) burners that fire up to 9...
189 Analysis of crude shale oil1952-08A laboratory method for examining crude shale oil is described. The method uses only about 500 ml. of sample and a limited number of analytical determinations. Results provide information on the general characteristics and composition of an oil and serve as a basis for comparing different oils. Howe...
190 Analysis of design and operation of multi-point ground flares2022Multi-point ground flares (MPGF) are used to process large quantities of hydrocarbon gases generated in chemical processing or petrochemical refining. These flares use hundreds of flare burners arranged and fired in a staged fashion. A wind fence surrounds the MPGF to shield the flames from plant op...
191 Analysis of lacustrine deltaic sedimentation in the Green River Formation, southern Uinta Basin, Utah1991lacustrine deltaic sedimentation; Green River Formation; southern Uinta Basin; sedimentation analysisDetailed lithofacies analysis of over 4,500 m of measured sections of most of the Eocene portion of the fluvial and lacustrine Green River Formation in the south-central Uinta Basin documents twelve lithofacies: Sa (nonsinuous trunk streams), Sb (meandering delta distributary channels), Sc (amalgama...
192 Analysis of oil shale and petroleum source rock pyrolysis by triple quadrupole mass spectrometry: Comparisons of gas evolution at the heating rate of 10 °C/min1990-10-05Kimmeridge; Phosphoria; La Luna; Teistberget; New Albany; Eastern U.S. Devonian; Janusfjellet; Wenzen; Maoming; Fushun; Woodford; Green River; Brotherson; Oil shale; Petroleum; Rock pyrolysis; Gas evolution; Programmed-temperature pyrolysis; Triple-quadrupole mass spectrometry; Mineral matrix; Miner...Kimmeridge, Phosphoria, La Luna, Teistberget, New Albany, Janusfjellet, Wenzen, Maoming, Fushun, Woodford, and three Green River oil shales were subjected to programmed-temperature pyrolysis at a heating rate of 10 °C/min using triple-quadrupole mass spectrometry as the detection method. Volatile c...
193 Annual Report: University of Utah Staff Advisory Committee (UUSAC), 2013-20142014Annual reportAnnual report of the University of Utah Staff Advisory Committee for the 2013-2014 fiscal year. The contents include the Development Committee, Legislative Committee, Events Committee, Communications & Selections Committee and the Executive Board & Committee Chairs.
194 Anxiety levels of psychiatric patients during hospitalization and at time of discharge.1964-06Mentally Ill; AnxietyThis study was made to determine (a) if there is a significant difference between anxiety levels of psychiatric patients at a midway point in their hospitalization and at the time of their discharge, and (b) is extra-hospital factors such as illness, employment status, or follow-up care influence an...
195 APECS software and architecture overview2009-10APECS; Model; CADE-OPEN; CO; CFD; PME; FLUENT; EKM; Reduced Order Models; ROMs; Geometric parameterization; Virtual reality software1) What is APECS? 2) Overview of APECS Features; 3) Overview of APECS Architecture
196 Apparatus and method for recovery of bituminous products from tar sands1978-06-20An apparatus and method for (1) reducing agglomerated masses of tar sand and (2) recovering as a bituminous product the bituminous matrix material therefrom. The apparatus includes a vessel which is divided into an attrition zone enclosed by a screen member, a sand separation zone and a product reco...
197 Apparatus for extracting bitumen from tar sand1982-01-19Patent; Extracting bitumen from tar sand; Extraction chambers; Countercurrent flow; Plurality; Individually sealed pressure adjusted interconnected extraction chambers in series; Tar sand; BitumenA method and apparatus for extracting bitumen from tar sand utilizes a plurality of individually sealed pressure adjusted interconnected extraction chambers in which the tar sand flows countercurrent to the flow of solvent with mixing in each extraction chamber of solvent and tar sand. Tar sand is p...
198 Apparatus for separating organic material from particulate tar sands and coal and agglomeration of the particulate residue1976-10-05Patent; Tar sands; Coal; Agglomeration of particle residue; Agglomerating liquid; Immiscible; Varsol; Ball agglomeratesA rotatable drum having an interior which tapers in a horizontal direction has a first port at the smaller end for receiving particulate Tar Sands or coal, and an agglomerating liquid, e.g. water, and a second port at the larger end for receiving an organic material separating liquid, e.g. Varsol, w...
199 Apparatus for the treatment of tar sand froth1976-07-06Patent; Tar Sand Froth; Improved recycling disc-type centrifuge; Converting flow direction; Recycled underflowAn improved disc recycling type of centrifuge apparatus which includes means for converting the flow direction of the recycled underflow and causing the recycled underflow to self impact.
200 Appendix 1: User guide for characterizing particulate matter2003-09Air quality; Particulate matter; PM; Characterizing particulate matter; Sampling PM; PM background; Photoacoustic analyzer; PA; Photoelectric Aerosol Sensor; PAS; PAH; Aerosol time-of-flight mass spectrometer; ATOFMS; Dilution and Sampling; Soil; Dust; Smoke; Liquid droplets; Atmosphere; Nitrate; Su...This User's Guide is intended to assist environmental or military personnel who work with air quality measurements, regulations, and planning for the Department of Defense. Specifically, it focuses on an evaluation of three newly developed instruments for characterizing particulate matter (PM), gene...
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