Denis Pontvianne

Title: Denis Pontvianne: Innovator in Hydrocarbon Processing

Introduction

Denis Pontvianne is a notable inventor based in Montrouge, France. He has made significant contributions to the field of hydrocarbon processing, particularly through his innovative patents. With a total of 2 patents, Pontvianne's work focuses on improving the efficiency and effectiveness of catalytic cracking processes.

Latest Patents

Pontvianne's latest patents include an "Apparatus for the catalytic cracking in the fluid state of hydrocarbon" and a "Process and apparatus for the homogenization of the mixture of solid." The first patent describes an apparatus that features a riser-type column designed to separate hydrocarbon vapors from coke-laden catalyst particles. This innovative design includes a ballistic separator and a regeneration unit for spent catalyst, which enhances the overall efficiency of the catalytic cracking process. The second patent outlines a process for homogenizing a mixture of hot solid particles and hydrocarbon vapors within a tubular reactor, aiming to improve the cracking of hydrocarbons in a fluidized bed.

Career Highlights

Denis Pontvianne is currently associated with Total Raffinage Distribution S.A., where he applies his expertise in hydrocarbon processing. His work has been instrumental in advancing technologies that optimize the catalytic cracking process, contributing to more efficient energy production.

Collaborations

Pontvianne has collaborated with notable colleagues such as Marc Fersing and Vincent Demoulin. These partnerships have fostered innovation and development in the field of hydrocarbon processing.

Conclusion

Denis Pontvianne's contributions to hydrocarbon processing through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in catalytic cracking technologies.