Loiec Rouleau

Title: Loiec Rouleau: Innovator in Catalytic Technologies

Introduction

Loiec Rouleau is a prominent inventor based in Charly, France. He has made significant contributions to the field of catalysis, holding a total of 2 patents. His work focuses on developing innovative catalysts that enhance hydrorefining and hydroconversion processes.

Latest Patents

Rouleau's latest patents include a catalyst in the form of grains comprising an acidic porous core surrounded by a uniform outer layer. This invention relates to a catalyst that comes in the form of grains, each grain consisting of a core covered by at least one external layer. The core consists of an acidic porous solid and has a size of between 0.1 micron and 0.4 millimeter. The external layer has a uniform thickness with a uniformity criterion C, which is less than 0.30. This criterion is defined as the average, on a number N of catalyst grain samples, of the ratio of the difference between the maximum thickness and the minimum thickness of the external layer to the average of these two thicknesses.

Another notable patent is for a catalyst for hydrorefining and/or hydroconversion and its use in hydrotreatment processes for batches containing hydrocarbons. This invention relates to a catalyst designed for hydrorefining and/or hydroconversion of hydrocarbon-containing feedstocks that contain compounds with boiling points higher than 520°C, as well as sulfur and possibly metals. The catalyst is particularly useful for treating heavy feedstocks, such as petroleum residues from atmospheric or vacuum distillation.

Career Highlights

Throughout his career, Loiec Rouleau has worked with esteemed organizations, including the Institut Français Du Pétrole and IFP Energies Nouvelles. His expertise in catalysis has positioned him as a key figure in the development of advanced catalytic technologies.

Collaborations

Rouleau has collaborated with notable professionals in his field, including Lionel Magna and Stephane Kressmann. These collaborations have further enriched his contributions to catalytic research and innovation.

Conclusion

Loiec Rouleau's innovative work in catalysis has led to significant advancements in hydrorefining and hydroconversion processes. His patents reflect a commitment to enhancing the efficiency and effectiveness of catalytic technologies.