Hector M Lizama

Title: Innovations of Hector M. Lizama in Petroleum Desulfurization

Introduction

Hector M. Lizama is an accomplished inventor based in Knoxville, TN (US). He has made significant contributions to the field of petroleum treatment through his innovative methods. His work focuses on utilizing anaerobic microorganisms to effectively remove sulfur from hydrocarbon molecules.

Latest Patents

Hector M. Lizama holds a patent for an "Apparatus and method for the desulfurization of petroleum by bacteria." This method involves treating petroleum with anaerobic microorganisms that act as biocatalysts. These microorganisms can remove sulfur atoms from hydrocarbon molecules under anaerobic conditions and convert the sulfur atoms to hydrogen sulfide. The process utilizes sulfate-reducing bacteria, which generate metabolic energy from the oxidation of organic compounds while using oxidized forms of sulfur as an electron acceptor. The desulfurization reaction occurs at the aqueous-organic interphase, facilitated by a biphasic electrostatic bioreactor system. This system enhances interfacial contacting and mass transfer, allowing for effective treatment of sulfur-containing hydrocarbons.

Career Highlights

Hector M. Lizama is associated with Martin Marietta Energy Systems, Inc., where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in the petroleum industry, particularly in the area of environmental sustainability.

Collaborations

Hector has collaborated with notable colleagues, including Timothy C. Scott and Charles D. Scott. Their combined expertise has furthered the development of effective biocatalytic processes in petroleum treatment.

Conclusion

Hector M. Lizama's innovative approach to petroleum desulfurization showcases the potential of using biological methods to address environmental challenges in the energy sector. His contributions are paving the way for more sustainable practices in petroleum processing.