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Filters: Research Institute: "Institute for Clean and Secure Energy (ICSE)" Collection: "ir_eua" Format: "application/pdf"
| Title | Date | Subject | Description | ||
|---|---|---|---|---|---|
| 126 |
 |
Pore scale analysis of oil shale/sands pyrolysis | 2011-03-31 | pore scale analysis; oil shale/sands pyrolysis; shale oil production; domestic oil shale deposits | There 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... |
| 127 |
 |
Monitoring surfactant content to control hot water process for tar sand | 1991-04-23 | Patent; Hot water process; Tar sand; Extraction; Surfactants | The present invention is based on the following: (1) that when tar sand is conditioned and diluted in the hot water extraction process, there are two classes of anionic surfactants (originating from carboxylate and sulfonate groups) present in the process water; (2) that each of these surfactants ha... |
| 128 |
 |
Modeling study of carbonate decomposition in LLNL's 4TU pilot oil shale retort | 1994-10-14 | 4 tonne-per-day oil shale Pilot Retort; 4TU-Pilot; Carbonate decomposition; Lawrence Livermore National Laboratory; LLNL | Lawrence Livermore National Laboratory's (LLNL) 4 tonne-per-day oil shale Pilot Retort (4TU-Pilot) has been modeled to study the degree of carbonate decomposition occurring in the process. The modeling uses a simplified version of the processes occurring in the retort to allow parametric studies to ... |
| 129 |
 |
Policy analysis of water availability and use issues for domestic oil shale and oil sands development: Topical Report: October 1, 2009 to March 31, 2010 | 2010-03 | oil shale/sands resources; energy source; unconventional fuels; water demands; water availability; domestic oil shale/sands development; topical report | Oil shale and oil sands resources located within the intermountain west represent a vast, and as of yet, commercially untapped source of energy. Development will require water, and demand for scarce water resources stands at the front of a long list of barriers to commercialization. Water requiremen... |
| 130 |
 |
Policy analysis of produced water issues associated with in-situ thermal technologies: Topical report: October 1, 2009 to December 31, 2010 | 2011-01 | topical report; produced water issues; in situ thermal technologies; oil shale/sands; water rights; domestic energy source | Commercial 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... |
| 131 |
 |
Pore scale analysis of oil sand/oil shale pyrolysis by X-ray Micro CT and LB simulation | 2010-03-03 | pore scale analysis; oil sand/shale pyrolysis; X-ray Micro CT and LB simulation; Lamellar Structure of Oil Shale | The research objectives include (1) CT characterization of the pore network structure for selected oil sand/oil shale resources, (2) LB simulation of flow through pore network structures to predict transport properties, such as permeability, and (3) CT analysis of pore network structure during pyrol... |
| 132 |
 |
Oxy-gas process heaters for efficient CO2 capture | 2010-04-28 | oil shale and oil sands technology; greenhouse gas emissions; GHG; large eddy simulation; LES; IFRF OXYFLAM | Implementation of oil shale/sands technologies in U.S. will require mitigation of greenhouse gas (GHG) emissions. |
| 133 |
 |
Oxy-fuel hierarchy | 2009-11-04 | oxy-fuel combustion; different fuel types; ICSE | Hierarchical chart for the oxy-fuel combustion research area showing connectivity between subtasks. This research area includes coal, gas, and oil oxy-burner technologies. This chart helps illustrate the integration and focus among the different fuel types and different scales represented in the hie... |
| 134 |
 |
Mineralogy of oil shale in the upper part of Parachute Creek member of the Green River Formation in the Eastern Uinta Basin, Utah | 1976 | Parachute Creek; Green River Formation; Uinta Basin; Utah; X-ray diffraction; Oil shale; Curly bed; Wavy bed tuffs; Mahogany zone; Naval Oil Shale Reserve No. 2; Federal Prototype Oil Shale Leas Tract Ua; Smectite; Mineralogy | The relative abundance and distribution of major and minor minerals have been determined by X-ray diffraction for samples of Green River Formation oil shale in three drill cores from the eastern part of the Uinta Basin, Utah. The samples in each core are from the same rock stratigraphic interval bet... |
| 135 |
 |
Methods of tar sand bitumen recovery | 1992-09-01 | Bitumen recovery; Tar sand; Water displacement extraction; Patent | Methods for the recovery of bitumen from tar sands comprising the steps of mixing tar sand, solvent and a displacing amount of aqueous medium to form a mixture, followed by separating a bitumen-rich solvent phase from the mixture and recovering bitumen from the bitumen-rich solvent phase are disclos... |
| 136 |
 |
Method of reducing moisture and solid content of bitumen extracted from tar sand minerals | 2000-02-01 | Tar sand; Alkoxyalkylphenol alkoxylate surfactant; Recoverable hydrocarbon; Anionic and cationic flocculant; Bitumen; Moisture reduction | Tar sand is upgraded to produce a hydrocarbon having a low concentration of water and solids by contacting a bitumen/diluent mix with an alkoxyalkylphenol alkoxylate surfactant prior to separation of a recoverable hydrocarbon phase. The separation of the bitumen/diluent mix into a recoverable hydroc... |
| 137 |
 |
Method of removing bitumen from tar sand utilizing ultrasonic energy and stirring | 1977-10-18 | Bitumen removal; Tar sand; Ultrasonic energy; stirring; Bitumen recovery | A method of removing bitumen from tar sand for subsequent recovery of the bitumen. The method comprises contacting tar sand with an excess of solvent in which the bitumen is soluble, said contacting being performed within a vessel wherein simultaneously the solvent is being stirred and ultrasonic en... |
| 138 |
 |
Method of separating bitumen from tar sand with cold solvent | 1976-11-23 | Bitumen; Tar sand; Separation; Solvent extraction; Cold solvent | A method for separating bitumen from tar sand by solvent extraction with efficient separation of water from the recovered bitumen is disclosed. Tar sand may often be recovered by surface mining techniques. The tar sand is comprised of bitumen, water and sand including clays. The tar sand is contacte... |
| 139 |
 |
Method of removing bitumen from tar sand for subsequent recovery of the bitumen | 1977-10-18 | Bitumen removal; Tar sand; Bitumen recovery; Sonicating; Sand granules | A method of removing bitumen from tar sand for subsequent recovery of the bitumen. The method comprises submerging tar sand in a sufficient amount of a circulating solvent in which the bitumen is soluble, and, while the tar sand is so submerged, sonicating within the solvent with a sufficient amount... |
| 140 |
 |
Interaction between reactivity and flow in the in-situ production of oil from oil shale | 2009-10-23 | in situ; oil shale | In-situ Oil Shale Processing: 1) Underground resources are heated by some means to convert insoluable/ impermeable kerogen into oil and gas products. 2) The interlinked processes of heat transfer, kerogen conversion and flow are complex. 3) This paper is an attempt to understand these linkages. |
| 141 |
 |
Land and resource management issues relevant to deploying in-situ thermal technologies: Topical Report: October 1, 2009 to December 31, 2010 | 2011-01 | in-situ; oil shale; domestic energy source; oil sands | Utah 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... |
| 142 |
 |
Method of recovering viscous petroleum from tar sand | 1976-11-30 | Patent; Viscous petroleum recovery; Tar sands | Recovery of viscous petroleum such as from tar sands is assisted using a substantially vertical passage from the earth's surface which penetrates the tar sand and has extending therefrom a lateral hole containing a flow path isolated from the tar sand for circulating a hot fluid to and from the vert... |
| 143 |
 |
Ignition in 40kw co-axial turbulent diffusion oxy-coal jet flames | 2010-08-08 | 40kw co-axial turbulent diffusion; diffusion; oxy-coal; oxy-coal jet flames; partial pressure of O2; coal transport | Outline: 1) Introduction 2) Objectives 3) Experimental setup 4) Methodology to quantify flame stability 5) Results and discussion 6) Conclusions 7) Acknowledgements. The objective of this presentation is to better understand, the effects of partial pressure of O2 in a) the coal transport jet, and b)... |
| 144 |
 |
Investigation of coal char-slag transition during oxidation: Effect of temperature and residual carbon | 2009 | coal char; molten slag; bitumous coal; energy and fuels | The transition of coal char to molten slag at high conversion was studied for a bituminous coal using a laminar entrained-flow reactor under oxidizing conditions. Post-oxidized char particles were analyzed by various techniques including loss-on-ignition, gas adsorption analysis and scanning electro... |
| 145 |
 |
Core sample library catalog | 2004-07-15 | Core samples; Geology | |
| 146 |
 |
Method of recovering viscous petroleum from thick tar sand | 1977-02-22 | Patent; Viscous petroleum recovery; Thick tar sand | Recovery of viscous petroleum such as from thick tar sands is assisted using a closed-loop flow path formed in a well by concentric casing and tubular members extending from the earth's surface through a substantial portion of the formation for conducting hot fluid to reduce the viscosity of the pet... |
| 147 |
 |
Method of recovery of bitumen from tar sand formations | 1977-01-18 | Patent; Bitumen recovery; Tar sand formation | A competent permeable communication zone connecting injection and production wells completed in a tar sand which communication zone will be rigid and will not tend to slump or heal may be developed by injecting a fluid in the injection well under such pressure so as to fracture the tar sand formatio... |
| 148 |
 |
Introduction to Enefit | 2011-05-17 | Enefit; oil shale; mining; power generation; oil shale production | Contents 1.Enefit Overview 2.Enefit280 Process 3.Enefit Outotec Technology JV 4.Enefit Activities in Estonia 5.Enefit American Oil |
| 149 |
 |
Lands with wilderness characteristics, Resource Management Plan constraints, and land exchanges: Cross-jurisdictional management and impacts on unconventional fuel development in Utah's Uinta Basin | 2012-03 | Utah oil shale; oil sands; unconventional fuel resources; land exchanges; land rights | Utah is rich in oil shale and oil sands resources. Chief among the challenges facing prospective unconventional fuel developers is the ability to access these resources. Access is heavily dependent upon land ownership and applicable management requirements. Understanding constraints on resource acce... |
| 150 |
 |
Conjunctive surface and groundwater management in Utah: Implications for oil shale and oil sands development | 2011-12-31 | Unconventional fuel development; Conjunctive water use; Surface water; Groundwater; Utah; Utah water law; Oil shale; Oil sands | Unconventional fuel development will require scarce water resources. In an environment characterized by scarcity, and where most water resources are fully allocated, prospective development will require minimizing water use and seeking to use water resources in the most efficient manner. Conjunctive... |