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Skip to Search Results- 1Amiri, Mohammad Saeid
- 1Chen, Mulang
- 1De la Hoz Siegler, Hector Jr
- 1Figueroa, Diana C
- 1Gregory Afacan
- 1Hoseinzadeh Hejazi, Sayed Alireza
- 2Henein, Hani (Chemical and Materials Engineering)
- 1Amos Ben-Zvi (Chemical and Materials Engineering)
- 1Ben-Zvi, Amos (Chemical and Materials Engineering)
- 1Gupta, Rajender (Chemical and Materials Engineering)
- 1Hayes, R. E. (Department of Chemical and Materials Engineering)
- 1Hayes, Robert (Chemical and Materials Engineering)
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Spring 2013
Global kinetic model for a Pt-Pd diesel oxidation catalyst (DOC) is proposed and validated. Experimental data was obtained using different concentrations of the artificial gas mixtures which were passed over a bimetallic catalyst. Previous works of Voltz [1], Pandya [2], Sola [3] and many others...
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Spring 2016
Hosseininejad, Seyed Shaham Aldin
To overcome the challenges of low recovery of fine particles in flotation processes, designing a cavitating device that can enhance the recovery has been a major topic of study. In the design of a cavitating device, the bubble/bubble interactions, bubble response to the change of local pressure,...
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Characterization of natural zeolite membranes for H2/CO2 separations by single gas permeation
DownloadFall 2011
Hoseinzadeh Hejazi, Sayed Alireza
Membrane-based processes have the potential to overcome the limitations of conventional hydrogen separation techniques such as high energy consumption and environmental concerns. Natural zeolite membranes have recently been shown to demonstrate apparent molecular sieving of H2 from H2/CO2...
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Computer simulation and experimental characterization of a tubular micro- solid oxide fuel cell
DownloadSpring 2010
This work is focused on a state-of-the-art tubular micro-solid oxide fuel cell (TμSOFC), ~3 millimeters in diameter and ~300 microns thick, with Ni/YSZ and LSM/YSZ composite electrodes and a YSZ electrolyte. A 2D axi-symmetric, multi-scale CFD model is developed which includes the fluid flow,...
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Fall 2013
Time consuming offline laboratory analysis and high cost hardware measurement techniques render difficulties in obtaining the important quality variables in real time application. Near-infrared (NIR) spectroscopy is widely used as a process analytical tool (PAT) in chemical processes, providing...
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Finite Element Model of the Thermal Profile During Submerged Arc Welding with One and Two Electrodes
DownloadFall 2016
The submerged-arc welding (SAW) process is used extensively in the manufacturing of pipes. The heat flow introduced by the welding operation has a significant impact on the properties of both the weld metal and the heat affected zone (HAZ). The work presented in this thesis aims to develop a...
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Fall 2011
Using data from artificial gas mixtures, global kinetic models for a platinum diesel oxidation catalyst are developed. The modelling of CO and C3H6 was inspired by the classical work of Voltz et al.[1], while the modelling of NO and C3H6 was based on the earlier work of Pandya[2], Mulla et...
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Fall 2018
Size-exclusion chromatography (SEC) is a valuable liquid chromatography tool for the analytical or preparative fractionation of proteins and polymers. SEC separates macromolecules according to differences in their hydrodynamic volumes. It does not rely on any binding between the solutes and the...
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Modeling and Optimization of CO2 Fixation using Microalgae Cultivated in Oil Sands Process Water
DownloadSpring 2015
Biological fixation of CO2 using microalgae is a potential CO2 reduction strategy which can be applied to the oil sands operations in Alberta. These operations also produce large amounts of oil sands process water (OSPW), which can act as a growth medium for the microalgae. In this thesis, three...
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Modeling of the Effect of Run-out Table Cooling on the Microstructure of a Thick Walled X70 Skelp
DownloadSpring 2018
This thesis presents work performed to model and measure the effect of run-out table cooling on a thick walled X70 steel. During run-out table cooling, the steel undergoes several phase transformations that will affect its microstructure, and thus, its mechanical properties. To predict the steel...