Ali Jahel

Title: Innovations of Ali Jahel in Catalyst Preparation

Introduction

Ali Jahel is an accomplished inventor based in Lyon, France. He has made significant contributions to the field of catalyst preparation, particularly in processes that enhance hydroconversion and hydrotreatment. His innovative approach has led to the development of a unique catalyst preparation process that is both efficient and effective.

Latest Patents

Ali Jahel holds a patent for a process for the preparation of a catalyst, which involves a pre-catalyst that includes at least one catalytic metal and a support. This pre-catalyst undergoes a heat treatment at a minimum of 60°C without calcining. The process includes impregnating the pre-catalyst with a basic solution that has a pH of more than 7.5, containing at least one zwitterionic molecule. The impregnated pre-catalyst is then dried at a temperature not exceeding 240°C without subsequent calcining. The zwitterionic molecule can be selected from amino-alcohol acids that contain secondary or tertiary amine groups, along with at least one carboxylic acid function and one alcohol function. Examples of such molecules include bicine or tricine. This invention not only details the preparation process but also the catalyst produced and its applications in hydrotreatment and hydroconversion.

Career Highlights

Ali Jahel is currently associated with IFP Energies Nouvelles, where he continues to innovate in the field of catalyst technology. His work has been instrumental in advancing methods that improve the efficiency of chemical processes.

Collaborations

He collaborates with Magalie Roy-Auberger, contributing to the development of innovative solutions in their field.

Conclusion

Ali Jahel's contributions to catalyst preparation represent a significant advancement in the field of chemical engineering. His innovative processes and collaborative efforts continue to influence the industry positively.