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Skip to Search Results- 1Algosayir, Muhammad M
- 1Arora, Nitin
- 1C. Jian, Q.X. Liu, H. Zeng & T. Tang
- 1Dwaik, Carol G
- 1Dwaik, Carol G.
- 1Lin, Feng
- 8Graduate and Postdoctoral Studies (GPS), Faculty of
- 8Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 1Chemical and Materials Engineering, Department of
- 1Chemical and Materials Engineering, Department of/Research Articles and Materials (Chemical and Materials Engineering)
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- 1ERA General Collection/Supplementary Thesis Materials (ERA General)
- 1Babadagli,Tayfun (Civil and Environmental Engineering)
- 1Derksen, Jos (Chemical and Materials Engineering)
- 1Juliana Leung (Co-supervisor), civil and environmental engineering, University of Alberta
- 1Kresta, Suzanne M (Chemical and Materials Engineering)
- 1Kumar, Aloke (Mechanical Engineering)
- 1Leung, Juliana (Civil and Environmental Engineering)
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Electrocoalescence of Water Droplets in Oil Emulsions: Effect of Electric Fields, Surfactants, and Chemical Demulsifiers
DownloadSpring 2019
Stabilization of water-in-oil droplets during bitumen extraction and refining process poses a major challenge in the oil sands industry. These crude oil emulsions are stabilized by rigid films at water droplet-oil interfaces. The salty water remaining in oil causes equipment corrosion, catalyst...
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Fall 2021
This thesis introduces a model emulsion that replicates the physical features of steam-assisted gravity drainage (SAGD) reservoir emulsion. Moreover, a framework was presented which enables adjusting the emulsion properties such as dynamic viscosity, size of the droplets, kinetic stability, and...
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Mechanisms of Aggregation and Separation of Water and Solids from Bitumen Froth using Cluster Size Distribution
DownloadFall 2016
The large-scale corrosion and equipment damage caused by water and solids respectively in bitumen froth necessitate their removal using various methods. This study is aimed at understanding how water and solids aggregate (water-water, water-solid and solid-solid) in bitumen froth and what the...
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Optimization of steam/solvent injection methods: Application of hybrid techniques with improved algorithm configuration
DownloadFall 2012
Heavy oil and bitumen recovery processes need to be optimized in order to increase the recovery, reduce costs, and minimize the environment impact. Most of the optimization studies published in petroleum engineering literature focus on a few design parameters by combining the elements of...
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Spring 2019
A bacterial colony constitutes a complex microcosm which is equipped with a wide range of defensive adaptations that allow the colony to survive adverse environmental conditions and predation. The extreme resilience of bacteria in colonies has been a subject of continued research for nearly two...
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Fall 2014
Interactions between droplets were studied using two lattice Boltzmann methods (LBMs). The Shan-Chen LBM, in which repulsive forces between fluids maintain phase separation, was used to simulate systems with three immiscible components. The simulations demonstrated the three equilibrium...
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Steam-Solvent Coinjection for Bitumen Recovery under Reservoir Heterogeneity with Consideration of Water Solubility in Oil
DownloadFall 2017
The main objective of this research is to determine if expanding solvent-steam assisted gravity drainage (ES-SAGD), wherein a small quantity of a condensable solvent is coinjected with steam, can be a better alternative to SAGD in highly heterogeneous formations. Specifically, three previously...
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Fall 2012
The coalescence of emulsified liquid drops is critically important to many separations processes. It is, for example, central to the extraction of bitumen (a form of extra heavy crude oil) from the Alberta oil sands. This research concerns the colloidal interactions between bitumen droplets in...