Céline Methivier

Title: Céline Methivier: Innovator in Phosphate Material Processing

Introduction

Céline Methivier is a notable inventor based in Lyons, France, recognized for his contributions to the field of phosphate material processing. With a total of two patents to his name, Methivier has made significant advancements in the preparation of phosphoric acid and related materials.

Latest Patents

Methivier's latest patents include a method for preparing an aqueous suspension of phosphate material. This invention involves dispersing particles of phosphate material in water with the aid of an anionic polymer additive, resulting in a suspension with a viscosity of less than 1500 mPa·s. The second patent focuses on the industrial preparation of phosphoric acid from this aqueous suspension, utilizing strong acids to treat the mixture. The polymer used in this process is derived from the polymerization of acrylic acid, methacrylic acid, and their salts, enhancing the rheology and hydrodynamics of the reaction medium.

Career Highlights

Throughout his career, Methivier has worked with prominent companies such as Coatex and OCP SA. His experience in these organizations has contributed to his expertise in the field of chemical engineering and material processing.

Collaborations

Methivier has collaborated with notable professionals in his field, including Driss Dhiba and Benoît Magny. These partnerships have likely enriched his research and development efforts.

Conclusion

Céline Methivier stands out as an innovative inventor in the phosphate processing industry, with patents that enhance the efficiency of phosphoric acid production. His work continues to influence advancements in this critical area of chemical engineering.