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Spring 2011
Hydrotreating is the response to the necessity of a cleaner feed for downstream processes and reduced pollution. Hydrotreating catalysts are vital in this process; hence catalyst deactivation is a key issue. The principal objective of this research was the experimental study of hydrotreating...
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Fall 2019
On-line analytical tools are needed to optimize the upgrading process. This technology could reduce environmental impacts, reduce costs, and enhance quality control of heavy oil feeds. Ultraviolet and visible spectroscopy, a well established ex-situ technique, is one example that could...
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Fall 2012
Nitrogen compounds present in bitumen and petroleum products cause significant inhibitory effects on processes such as catalytic cracking and hydrotreating due to poisoning of the catalyst. Consequently, selective removal of the nitrogen species may improve the efficiency of the above processes. ...