Abstract
Thermodynamic assessment of electrochemical reduction of TiO2 to Ti metal in CaCl2 molten salt electrolyte is discussed. The conversion of TiO2 to Ti takes place via multi-step reduction process that involves formation of several intermediates or sub-oxides of titanium at different reaction conditions. A complete understanding of these redox chemical reactions, and change in reaction Gibbs energy is very essential for efficient extraction of the Ti metal. This research article discusses the thermodynamic modelling studies on the formation of different titanium sub-oxides and corresponding reaction conditions (change in Gibb’s energy, temperature, and pressure) during TiO2 reduction to Ti metal.
Funding source: National Science Foundation (NSF) agency for financial grant (DMR-1310072) in support of current research
Award Identifier / Grant number: DMR-1310072
Funding statement: The authors are grateful to National Science Foundation (NSF) agency for financial grant (DMR-1310072) in support of current research. The authors also extend thanks to American Cast Iron Pipe Company (ACIPCO) and University of Alabama for the computer research lab facilities.
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Articles in the same Issue
- Frontmatter
- Thermodynamic Assessment of TiO2 Reduction to Ti Metal in Molten CaCl2
- Design and Analysis of Higher Order Exponential Horn Profiles for Ultrasonic Machining
- Experimental Investigation and Optimization of Process Parameters Used in the Silicon Powder Mixed Electro Discharge Machining of Ti-6Al-4V Alloy Using Response Surface Methodology
- Fracture and Mechanical Characteristics Degradation of Glass Fiber Reinforced Petroleum epoxy Pipes
- Optimization of Process Parameters in Micro-EDM of Ti-6Al-4V Alloy
- An Integrated Approach of Fuzzy AHP and Fuzzy TOPSIS to Select Logistics Service Provider
- Performance Evaluation of Milling of Inconel-625 Under Minimum Quantity Lubrication
Articles in the same Issue
- Frontmatter
- Thermodynamic Assessment of TiO2 Reduction to Ti Metal in Molten CaCl2
- Design and Analysis of Higher Order Exponential Horn Profiles for Ultrasonic Machining
- Experimental Investigation and Optimization of Process Parameters Used in the Silicon Powder Mixed Electro Discharge Machining of Ti-6Al-4V Alloy Using Response Surface Methodology
- Fracture and Mechanical Characteristics Degradation of Glass Fiber Reinforced Petroleum epoxy Pipes
- Optimization of Process Parameters in Micro-EDM of Ti-6Al-4V Alloy
- An Integrated Approach of Fuzzy AHP and Fuzzy TOPSIS to Select Logistics Service Provider
- Performance Evaluation of Milling of Inconel-625 Under Minimum Quantity Lubrication