Robert V Hess

Title: The Innovations of Robert V Hess

Introduction

Robert V Hess is a notable inventor based in Newport News, VA (US). He has made significant contributions to the field of catalysis, holding 2 patents that showcase his innovative approaches to enhancing catalyst performance.

Latest Patents

One of Hess's latest patents is titled "Isotope exchange in oxide-containing catalyst." This patent discloses a method for exchanging rare-isotope oxygen for common-isotope oxygen in the top layers of an oxide-containing catalyst. The process involves exposing the catalyst to a flowing stream of reducing gas in an inert carrier gas at a specific temperature. This temperature is crucial for removing reactive common-isotope oxygen atoms from the catalyst's surface without damaging its structure. The catalyst is then reoxidized with the desired rare-isotope oxygen to replace the common-isotope oxygen that was removed.

Another significant patent by Hess is "Reactivation of a tin oxide-containing catalyst." This invention provides a method for reactivating a tin oxide-containing catalyst used in a CO.sub.2 laser. The catalyst is pretreated using a standard procedure, and when its activity diminishes, the heated zone surrounding the catalyst is raised to the operating temperature of the laser and 400°C for about one hour. During this time, the catalyst is exposed to the same laser gas mixture, after which the temperature is lowered back to the operating temperature of the CO.sub.2 laser.

Career Highlights

Hess has dedicated his career to advancing the field of catalysis, focusing on methods that improve the efficiency and effectiveness of catalysts in various applications. His work has been instrumental in developing innovative solutions that address challenges in the industry.

Collaborations

Throughout his career, Hess has collaborated with notable colleagues, including Billy T Upchurch and Irvin M Miller. These partnerships have contributed to the success of his inventions and the advancement of research in catalysis.

Conclusion

Robert V Hess is a distinguished inventor whose work in catalyst innovation has led to significant advancements in the field. His patents reflect a deep understanding of chemical processes and a commitment to improving catalyst performance.