Company Filing History:
5 out of 1,860 
2 out of 2,440 
1 out of 832,680 Years Active: 1976-1997
Title: The Innovations of Robert J Klett
Introduction
Robert J Klett is a notable inventor based in San Francisco, CA. He holds a total of 8 patents that showcase his contributions to the field of hydroprocessing of hydrocarbons. His work has significantly impacted the efficiency and effectiveness of chemical processes in the industry.
Latest Patents
One of his latest patents is titled "Apparatus and method for quenching in hydroprocessing of a hydrocarbon." This invention enables a substantially continuous flow of uniformly distributed hydrogen and hydrocarbon liquid across a densely packed catalyst bed, which fills the entire volume of a reactor vessel. The catalysts are selected to maintain the same density, shape, and size at a design feed rate of liquids and gas, preventing ebullation of the packed catalyst bed. The hydrocarbon feed stream's liquid and gas components flow into the catalyst bed, where a quenching medium, preferably a liquid, is injected. This injection reduces the gas component while increasing the residence time and reducing the liquid velocity of the hydrocarbon feed stream. Additionally, it enhances the penetration and contact of the liquid component with the catalyst surface, decreasing the viscosity of the liquid component.
Career Highlights
Throughout his career, Robert J Klett has worked with prominent companies, including Chevron Research Company and Chevron U.S.A. Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in hydroprocessing technology.
Collaborations
Robert has collaborated with notable individuals in his field, including Harold J Trimble and Bruce Edward Reynolds. These collaborations have contributed to the advancement of his inventions and the overall progress in hydroprocessing techniques.
Conclusion
Robert J Klett's contributions to the field of hydroprocessing through his innovative patents and collaborations have made a significant impact on the industry. His work continues to influence advancements in chemical processing technologies.
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