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Skip to Search Results- 119Department of Chemical and Materials Engineering
- 35Department of Civil and Environmental Engineering
- 18Department of Renewable Resources
- 17Department of Mechanical Engineering
- 9Department of Earth and Atmospheric Sciences
- 7Department of Biological Sciences
- 19Xu, Zhenghe (Chemical and Materials Engineering)
- 8Liu, Qingxia (Chemical and Materials Engineering)
- 6De Klerk, Arno (Chemical and Materials Engineering)
- 5Lipsett, Michael (Mechanical Engineering)
- 5Liu, Qi (Chemical and Materials Engineering)
- 5Masliyah, Jacob (Chemical and Materials Engineering)
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Fall 2018
Many tailings treatment technologies rely on the use of water-soluble polyacrylamides (PAM) to flocculate fine solids. However, PAM-induced flocs are often loosely-structured and retain significant volume of water due to the hydrophilicity of PAM and fine clays in oil sands fine tailings....
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Studying Structure-Nanoaggregation Relations of Polyaromatic Molecules in the Bulk Oil Phase and at the Oil-Water Interface Using Molecular Dynamics Simulation
DownloadSpring 2014
The detection, identification and characterization of early stage molecular association of polyaromatic molecules into nanoaggregates, where these nanoaggregates represent the first level of molecular clusters or building blocks are critical in areas such as design and fabrication of advanced 3-D...
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Synergistic Role of Sodium Hydroxide and Sodium Citrate on Bitumen Slime Coating in Process Water
DownloadFall 2021
Sodium hydroxide (NaOH) is generally used as the primary processing aid in the water-based oil sands extraction for the recovery of bitumen. It was found by Syncrude Canada Ltd. that the combined use of sodium hydroxide and sodium citrate could effectively improve the bitumen recovery as compared...
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Fall 2015
The synthesis of functionalized quinolines is described herein. Utilizing condensation reactions, derivatized quinolines were prepared to serve as nitrogen-containing asphaltene islands. Basic halogenated phenylquinolines were synthesized via urea condensations. Highly substituted quinolines...
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Tarring the Oil Sands: The Evolution and Emergence of ENGO Opposition in Alberta’s Oil Sands and Social Movement Theory
DownloadFall 2012
ABSTRACT: The Alberta oil sands represent tremendous economic growth and prosperity for Alberta and Canada but their development does not come without cost. Environmental Non-Governmental Organizations (ENGOs), specifically the Pembina Institute and Greenpeace, have brought significant attention...
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Techno-economic assessment of solvent-based bitumen extraction technologies including in-situ electromagnetic heating
DownloadFall 2021
The oil sands are a vast fossil fuel resource that supports the worldwide energy supply. The bitumen found in fossil deposits is too viscous to flow under reservoir conditions. For this reason, steam-based processes such as steam-assisted gravity drainage (SAGD) are used to increase the reservoir...
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Fall 2021
The lower Athabasca River valley in northeastern Alberta, famous for oil sands mining, was also the site of one of North America largest Ice Age floods. During deglaciation, a large proglacial lake, Lake Agassiz, drained catastrophically through the Athabasca River valley. This catastrophic flood...
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The Development of a Technology-Explicit Bottom-Up Integrated Multi-Regional Energy Model of Canada
DownloadFall 2017
Greenhouse gas (GHG) emissions are currently at the crux of political, environmental, technological, and cultural discussions due to climate change. A drastic reduction of GHG emissions is needed in order to mitigate potentially catastrophic climate change impacts. This thesis presents the...
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Spring 2022
Naphthenic Froth Treatment (NFT) is employed to remove water droplets and solids from the bitumen froth recovered from the extracted oilsands ore. In the process, bitumen froth is diluted with naphtha to reduce the viscosity and induce density difference to promote settling of water droplets and...
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The Potential of Lasers as Deterrents to Protect Birds in the Alberta Oil Sands and Other Areas of Human-Bird Conflict
DownloadFall 2015
Human population growth, urbanization, and industrialization are rapidly increasing the potential for human-wildlife conflict throughout the world. Such conflict is often mitigated by attempting to deter wildlife from the affected areas, but wildlife frequently habituate to deterrent devices,...