John Louis Griffiths

Title: Innovations by John Louis Griffiths in Gas Purification

Introduction

John Louis Griffiths, an inventive mind based in Arlington Heights, IL, has made significant contributions to the field of gas purification with his remarkable innovations. With two patents to his name, Griffiths has developed processes that enhance the efficiency and effectiveness of removing impurities such as carbon dioxide and heavy hydrocarbons from gas streams.

Latest Patents

Griffiths' most recent patents showcase his expertise in gas purification technologies. The first patent details a "Process for the removal of carbon dioxide and heavy hydrocarbons." This innovative process utilizes an adsorbent bed alongside a secondary device to effectively eliminate heavy hydrocarbons through a recycle stream. The treated gas stream is then directed to an amine solvent vessel to remove acid gases such as carbon dioxide and hydrogen sulfide. Notably, this invention offers an improved integration of process streams, resulting in smaller amine solvent and dehydration units compared to prior art.

His second patent focuses on a "Thermal swing adsorption process with purification." This process involves regenerating a temperature swing adsorption unit by sending a heated purge gas stream through an adsorption bed. The method is designed to remove impurities, producing a contaminated stream that is subsequently separated into liquid and vapor phases. The vapor stream is treated to ensure a contaminant level below a predetermined threshold before use, showcasing efficiency in managing working gas streams.

Career Highlights

Griffiths is currently affiliated with UOP LLC, a well-respected company known for its advancements in process technology and innovation. His role involves applying his expertise to develop innovative solutions that contribute to the field of gas processing, demonstrating his commitment to improving global environmental conditions through technology.

Collaborations

Throughout his career, Griffiths has collaborated with notable individuals such as Shain-Jer Doong and James Robert Gaspar. These collaborations have fostered a creative environment that promotes innovation and enhances the quality of their joint endeavors in gas purification technologies.

Conclusion

John Louis Griffiths stands out as a valuable inventor in the realm of gas purification. His contributions, particularly through his latest patents, reflect a dedication to improving industrial processes and addressing environmental challenges. As industries continue to seek more efficient and effective solutions, Griffiths' innovations are likely to play a pivotal role in shaping the future of gas processing technologies.