Ronan Le Dred

Title: The Innovative Journey of Ronan Le Dred

Introduction

Ronan Le Dred, an accomplished inventor based in Riedisheim, France, is known for his significant contributions to the field of membrane technology. With a total of seven patents to his name, he has advanced the development of zeolite membranes that are essential in various separation processes. His work not only reflects his expertise but also highlights his commitment to innovation in the chemical engineering landscape.

Latest Patents

Among his latest innovations is a patent that outlines a process for making supported thin zeolite membranes. This process involves the preparation of a zeolite/substrate composite layer, which achieves a crystallinity of at least 85%. The specified molar ratio of water to silica in the gel stages between 27:1 and 35:1 is a crucial detail, as is the minimum crystallization time of 25 hours. This process is particularly effective for creating zeolite membranes with MFI-structural types.

Another of his notable patents describes a supported zeolite membrane that exhibits remarkable performance in the separation of n-butane and isobutane. The membrane achieves a permeance of at least 6.10 mol/m·s·Pa and demonstrates a selectivity of at least 250 at 180°C. These advancements position his zeolite/substrate composite layer as both thin and continuous, optimized for gas, vapor, and liquid separation applications.

Career Highlights

Ronan Le Dred has been associated with esteemed organizations, particularly the Institut Français Du Pétrole, where he has honed his skills in membrane technology. His career in research and innovation has spanned multiple years, during which he has made substantial contributions to the field. His practical experience combined with academic knowledge has allowed him to push the boundaries of membrane technologies.

Collaborations

Throughout his career, Le Dred has worked alongside renowned professionals in the field, including Jacques Baron and Martine Anstett. These collaborations reflect a common goal to innovate and enhance materials for advanced separation processes. Their combined expertise has led to fruitful results in the research and development of zeolite membranes.

Conclusion

Ronan Le Dred’s dedication to innovation in the field of membrane technology is evident through his patents and collaborative efforts. With a strong foundation of experience and partnerships, he continues to contribute to advancements that promise to improve gas and liquid separation techniques. As the demands for efficient separation processes grow, Le Dred's work will undoubtedly play a pivotal role in shaping the future of this industry.