John G Pendergast

Title: John G Pendergast: Innovator in Ethylene Recovery Processes

Introduction

John G Pendergast is a notable inventor based in Baton Rouge, LA (US). He has made significant contributions to the field of chemical engineering, particularly in the area of ethylene recovery processes. His innovative work has led to the development of a patented technology that enhances the efficiency of ethylene oxide production.

Latest Patents

Pendergast holds a patent for "Ethylene recovery in direct-oxidation ethylene oxide processes." This patent describes a method that involves reacting a feed gas stream containing ethylene and commercially pure oxygen in one or more reactors. The process includes absorbing ethylene oxide from the product stream and recovering unreacted ethylene from an ethylene-rich argon purge gas stream. This is achieved through an absorber and a stripper combination, allowing for the recycling of recovered ethylene back to the feed gas stream.

Career Highlights

Throughout his career, John G Pendergast has been associated with The Dow Chemical Company, where he has applied his expertise in chemical processes. His work has contributed to advancements in the production of ethylene oxide, a critical component in various industrial applications.

Collaborations

Pendergast has collaborated with notable colleagues, including Wayne A Turner and Harold B Martin, Jr. These partnerships have fostered innovation and have been instrumental in the development of new technologies within the chemical industry.

Conclusion

John G Pendergast's contributions to ethylene recovery processes exemplify the impact of innovative thinking in the chemical engineering field. His patented technology not only enhances production efficiency but also demonstrates the importance of collaboration in driving advancements.