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Skip to Search Results- 1Fath, Kenneth Jared
- 1Fedon S., Roberto J
- 1Jami, Rafat
- 1Jones, Christopher Robert
- 1Kawakami, Haroldo
- 1Loewen, Derek J.
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Fall 2022
Complex concentrated slurry flows in horizontal pipelines are widely seen in many industries for transportation of solid particles or process wastes. i.e., tailings. Slurry flows can occur in a turbulent regime, and the carrier fluid usually shows a non–Newtonian behavior. Understanding the flow...
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Characterization of Abrasive Wear by Mass Loss and Acoustic Emission using the Ball-on-Plate Testing
DownloadSpring 2022
The present work developed an automated ball-on-plate abrasive wear tester and examined the material abrasion wear resistance by volume loss and their acoustic emission characteristics. The performance of three types of materials with varying material properties, including aluminum,...
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Fall 2013
Hydraulic transport is commonly employed in the mining industry to transport crushed ore to a processing facility. Dense slurry flows inflict heavy wear on pipes, leading to significant process downtime and loss of revenue. Several factors have been identified as key contributors to pipe wear. ...
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Data analysis for the classification of gas-liquid and liquid-solid (slurry) flows using digital signal processing
DownloadSpring 2013
The Canadian oil sand industry operates three phase gas-liquid-solid hydrotransport pipelines to transport oil sand ore from mines to processing facilities. This hydrotransport process is critical to downstream separation activities, given the conditioning steps that occur within it: (i) lump...
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Spring 2011
Stainless steel is one of the most commonly used materials in most industries. Excellent corrosion resistance of stainless steel is due to the formation of an oxide film on the surface (passive film), which protects the material from continuous corrosion attacks. When subjected to an attack...
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Geomorphic landform design and long-term assessment of tailings storage facilities in the Athabasca oil sands
DownloadFall 2019
In stark contrast to historic mine abandonment, current international best practices in mine reclamation call for geomorphic designs and stability (physical and chemical) for a minimum of 1000 years. Current regulations in Alberta state that post-mining landforms shall be maintenance-free with...
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Fall 2016
Slurry pipelines are widely utilized in most mining operations to transport the raw materials and the tailings. These pipelines typically suffer from high wear rates. For example, in Canada’s oil sands industry, pipeline wear rates of 1 cm/yr are considered representative. To generate and measure...
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Investigation Using Polymer Additives to Mitigate Erosion in Multiphase Turbulent Pipe Flow
DownloadSpring 2019
Long chained polymers were evaluated for their impact on reducing pipe erosion during two-phase flow. The research study was compartmentalized into three categories. One of the components of this study investigated the erosion of different materials in an attempt to find a faster eroding...
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Fall 2010
This study experimentally evaluated wheat straw slurry pipelines. Tests were conducted to determine the particle properties of the biomass mixed in water over time. The saturated particle density of 1,060kg/m3 was reached after 24 hours, while the saturated moisture contents of 78.5% and 79.5%...