Company Filing History:
Years Active: 2005-2006
Title: Innovations by Inventor Shinn Hwang
Introduction
Shinn Hwang is a notable inventor based in Livingston, NJ, who has made significant contributions to the field of hydrocarbon processing. With a total of two patents to his name, Hwang's work focuses on improving methods for desulfurizing hydrocarbon gases and generating hydrogen-rich reformate.
Latest Patents
Hwang's latest patents include a method of desulfurizing a hydrocarbon gas by selective partial oxidation and adsorption. This innovative process involves treating hydrocarbon gases such as methane and LPG in the presence of oxygen and an oxidation catalyst. The sulfur compounds in the gas are converted to sulfur oxides, which are then captured downstream by an adsorbent. The method ensures that the amount of oxygen added is carefully controlled to selectively oxidize sulfur compounds while minimizing the oxidation of the hydrocarbon gas itself, thereby reducing hydrogen formation.
Another significant patent by Hwang is the selective removal of olefins from hydrocarbon feed streams. This method generates a hydrogen-rich reformate from a hydrocarbon feed stream that contains olefins and alkanes, such as LPG. The process begins with preheating the inlet gas stream and then contacting it with a sulfur-tolerant partial oxidation catalyst. This results in a pre-reformed gas stream that is maintained at a temperature below about 400°C before undergoing a reforming process to produce the desired hydrogen-rich reformate.
Career Highlights
Shinn Hwang is currently employed at Engelhard Corporation, where he continues to develop innovative solutions in hydrocarbon processing. His expertise in the field has led to advancements that enhance efficiency and reduce environmental impact.
Collaborations
Hwang has collaborated with esteemed colleagues, including Robert J. Farrauto and Jordan K. Lampert, who share his commitment to innovation in the industry.
Conclusion
Shinn Hwang's contributions to hydrocarbon processing through his patents demonstrate his dedication to advancing technology in this critical field. His work not only addresses current challenges but also paves the way for future innovations.