51 - 75 of 211
Number of results to display per page
TitleDateSubjectDescription
51 Pore scale analysis of oil shale pyrolysis by X-ray CT and LB simulation2010-09-09pore scale analysis; oil shale pyrolysis; X-ray CT; LB simulation; oil shale; shale oil procuction; pore structureThere are important questions concerning the quality and volume of pore space that is created when oil shale is pyrolyzed for the purpose of producing shale oil. In this paper, we pyrolyzed 1.9 cm diameter cores at different temperatures and heating rates. Detailed 3D imaging of the core before and ...
52 The effects of oxy-firing conditions on gas-phase mercury oxidation by chlorine and bromine: Topical report: April 2009 to June 20102010-10oxy-firing conditions; gas-phase mercury oxidation; bench-scale experiments; liquid-phase oxidationBench-scale experiments were conducted in a quartz-lined, natural gas-fired reactor with the combustion air replaced with a blend of 27 mole percent oxygen, with the balance carbon dioxide. Quench rates of 210 and 440 K/s were tested. In the absence of sulfur dioxide, the oxy-firing environment caus...
53 Phase 2: Clean and secure energy from coal: Quarterly progress report: July 1, 2010 to September 30, 20102010-10-01domestic coal resources; CO2 capture; stationary power generation; Oxycoal; OFC; coalThe University of Utah is pursuing 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 organized around the theme of validation and uncertainty quantification throug...
54 Particle image velocimetry of pulverized oxy-coal flames2010-11-10oxy-fuel combustion of pulverized coal; oxy-fuel; pulverized coal; power production; carbon capture and sequestration; emission reductionsOxy-fuel combustion of pulverized coal is a promising technology for cost-effective power production with carbon capture and sequestration that has impacts on emission reductions. To fully understand the behavior of turbulent oxy-coal flames, and to validate oxy-coal simulation models, accurate expe...
55 Effects of oxygen concentration and coal composition on aerosol chemistry in oxy firing2010-11-12aerosol chemistry; oxy firing; ICSE; coal aerosols; coal compositionOutline: 1) Objectives 2) Coals examined 3) Furnace, sampling, and analysis 4) Results 5) Conclusions. The objectives of the presentation is to provide a comparison of three different coal aerosols under two different oxy fired scenarios for predicting effects of coal composition on oxy firing. Exam...
56 Accelerating deployment of retrofitable CO2 capture technologies through predictivity: (Simulation, verification, validation / uncertainty quantification) - 2010 Annual report (for year 1 of 3) to DOE NNSA from The University of Utah2011CO2; CO2 capture technologies; predictivity; fossil-fuel utilizationThere is an ever increasing national awareness that an effective, sustainable energy future must include fossil-fuel utilization that deploys cost-efficient technologies (both new and retrofit) that significantly improve energy efficiencies and reduce CO2 emissions over existing electric power and t...
57 Land and resource management issues relevant to deploying in-situ thermal technologies: Topical Report: October 1, 2009 to December 31, 20102011-01in-situ; oil shale; domestic energy source; oil sandsUtah is home to oil shale resources containing roughly 1.3 trillion barrels of oil equivalent and our nation's richest oil sands resources. If economically feasible and environmentally responsible means of tapping these resources can be developed, these resources could provide a safe and stable dome...
58 Policy analysis of produced water issues associated with in-situ thermal technologies: Topical report: October 1, 2009 to December 31, 20102011-01topical report; produced water issues; in situ thermal technologies; oil shale/sands; water rights; domestic energy sourceCommercial scale oil shale and oil sands development will require water, the amount of which will depend on the technologies adopted and the scale of development that occurs. Water in oil shale and oil sands country is already in scarce supply, and because of the arid nature of the region and limita...
59 Phase 2: Clean and secure energy from coal: Quarterly progress report: October 1, 2010 to December 31, 20102011-01-31domestic coal resources; CO2 capture; stationary power generation; LES; DQMOM approach; oxy-coal flames; coalThe University of Utah is pursuing 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 organized around the theme of validation and uncertainty quantification throug...
60 Subtask 6.1: Engineering process models for economic impact analysis2011-03-10engineering process models; economic impact analysis; domestic heavy oil; developing domestic heavy oil/sands/shale resourcesA presentation given at the Unconventional Fuels from Oil Shale and Oil Sands Project Review Meeting on March 10-11, 2011. In the project objectives, the purpose of assessment is to "Examine limiting factors to the development of domestic heavy oil, oil sands, and oil shale resources. Identify poli...
61 Subtask 4.3: Multiscale thermal processing of oil shale2011-03-10thermal processing; oil shale; oil shale treatment; thermal treatment
62 Subtask 4.4: Effect of oil shale processing on water composition2011-03-10oil shale processing; water composition; unconventional fuels; oil shale; oil sands; oil shale developmentA presentation at the Unconventional Fuels from Oil Shale and Oil Sands Project Review Meeting on March 10-11, 2011. The overall goal is to asses aquifers in the Uinta Basin to determine where saline water (produced along with conventional petroleum development) can be disposed without harming fresh...
63 Subtask 4.5: Pore scale analysis of oil shale/sands pyrolysis2011-03-10pore scale analysis; oil shale pyrolysis; oil sands pyrolysis; x-ray CT; pore network structure; flow simulation; LB methodA presentation given at the Unconventional Fuels from Oil Shale and Oil Sands Project Review Meeting on March 10-11, 2011.
64 Opportunities for oxy-firing to reduce life-cycle greenhouse gas emissions from transportation fuels2011-03-10GHG; oxy-firing; reduce greenhouse gas emissions; transportation fuel emissions; CO2 analysis; oil sandsThe outline covers in this presentation covers: GHGs and the transportation fuel cycle. Motivation for reducing GHG emissions. Use of oxy-firing for CO2 capture in refining of conventional fuel. Use of oxy-firing for extraction and upgrading of oil sands. GHG emissions from other scenarios Would oxy...
65 Subtask 4.6: Kerogen/asphaltene/mineral matrix: Structure and interactions2011-03-10DOE review meeting; mineral matrix; recover organic material from oil shale/sandsA presentation given at the Unconventional Fuels from Oil Shale and Oil Sands Project Review Meeting on March 10-11, 2011.
66 A market assessment of heavy oil, oil sands, and oil shale resources2011-03-10unconventional fuels; market assessment; developing domestic heavy oil, oil sands, and oil shale resources; preliminary infrastructure needsA presentation given at the Unconventional Fuels from Oil Shale and Oil Sands Project Review Meeting on March 10-11, 2011.
67 Policy analysis of the Canadian oil sands experience2011-03-10policy analysis; Canadian oil sands experience; oil sands; federal oil sands resources; oil sands development; unconventional fuelsThe presentation goes over analyzing the relevance of the Canadian experience to U. S. oil sands development. This report focuses on federal oil sands resources, specifically potential development in the STSA's. No Current development on federal lands, despite leasing authorization under the Combine...
68 Subtask 3.2: Flameless oxy-gas process heaters for efficient CO2 capture2011-03-11Oxy-gas process heaters; efficient CO2 capture; oxy-gas combustionThis is a presentation given at the Unconventional Fuels from Oil Shale and Oil Sands Project Review Meeting in March 10-11, 2011.
69 DOE project review: Subtask 4.2 (B): Examination of in situ production models2011-03-11DOE project review; in situ production models; oil shale; unconventional fuels; oil sands; geomechanics; general reservoir simulation toolA presentation given at the Unconventional Fuels from Oil Shale and Oil Sands Project Review Meeting on March 10-11, 2011. The objectives of the presentation is the examination of in-situ production methods, different in-situ production method options, rigorous energy and carbon balances, exploratio...
70 Underground coal thermal treatment research at the University of Utah2011-03-23underground coal; thermal treatment research; University of Utah; underground coal pyrolysis; SNG yeilds; UCTT6th Annual International Conference & Workshop on Underground Coal Gasification, 23rd - 24th March 2011
71 Pore scale analysis of oil shale/sands pyrolysis2011-03-31pore scale analysis; oil shale/sands pyrolysis; shale oil production; domestic oil shale depositsThere are important questions concerning the quality and volume of pore space that is created when oil shale is pyrolyzed for the purpose of producing shale oil. In this report, 1.9 cm diameter cores of Mahogany oil shale were pyrolyzed at different temperatures and heating rates. Detailed 3D imagin...
72 Phase II: Clean and Secure Energy from Coal: Quarterly Progress Report: January 1, 2011 to March 30, 20112011-05-01domestic coal resources; CO2 capture; coal; Oxycoal simulation team; coal sequestrationThe University of Utah is pursuing 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 organized around the theme of validation and uncertainty quantification throug...
73 XRF data for Skyline 162011-05-12XRF data; Skyline 16; pellets
74 Wild lands and wilderness - Implications for Utah's unconventional fuels industry2011-05-17unconventional fuels industry; order 3310; maintain wilderness resource inventories; BLM; FLPMA; land managementPresentation given at the 2011 Unconventional Fuels Conference.
75 2011 Unconventional Fuels Conference - Welcome/opening remarks2011-05-17unconventional fuels; opening remarks; coal; oil shale; power generation; transportational fuel infrastructures; carbon capture; agendaPresentation given at the 2011 University of Utah Unconventional Fuels Conference.
51 - 75 of 211