Company Filing History:
Years Active: 2014-2015
Title: Innovations in Biofuel Processing by Roger Hilten
Introduction
Roger Hilten is an accomplished inventor based in Winterville, GA (US). He has made significant contributions to the field of biofuel processing, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of bio-oil production processes.
Latest Patents
Hilten's latest patents include groundbreaking methods for reducing coke formation on catalysts used in the esterification and cracking of biofuels derived from pyrolysed lignocellulosic feedstocks. One of his notable inventions involves a bio-oil production process that utilizes torrefaction pretreatment, catalytic esterification, pyrolysis, and secondary catalytic processing. This innovative approach significantly reduces yields of reactor char, catalyst coke, and catalyst tar compared to traditional methods using non-torrefied feedstock. The reduction in coke due to torrefaction was measured at 28.5% for slow pyrolysis bio-oil upgrading and 34.9% for fast pyrolysis bio-oil processing. Additionally, torrefaction at 275°C decreased levels of acid products, such as acetic acid and formic acid, in the bio-oil, enhancing catalyst effectiveness and increasing aromatic hydrocarbon yields in the upgraded oils. Another patent focuses on the production of higher quality bio-oils through in-line esterification of pyrolysis vapor, which improves storage stability and heating value.
Career Highlights
Roger Hilten is affiliated with the University of Georgia Research Foundation, Inc., where he continues to advance research in biofuel technologies. His innovative approaches have garnered attention in the scientific community and have the potential to revolutionize biofuel production.
Collaborations
Hilten has collaborated with notable colleagues, including James Kastner and Keshav C Das, to further enhance the research and development of biofuel technologies.
Conclusion
Roger Hilten's contributions to biofuel processing through his innovative patents demonstrate his commitment to advancing sustainable energy solutions. His work not only improves the efficiency of bio-oil production but also paves the way for future innovations in the field.