Roger Durand

Title: Roger Durand: Innovator in Metal Alloy Processing

Introduction

Roger Durand is a notable inventor based in Le Vesinet, France. He has made significant contributions to the field of metallurgy, particularly in the recovery and purification of metal alloys. With a total of two patents to his name, Durand's work has implications for the treatment of uranium and other metallic elements.

Latest Patents

Durand's latest patents include a process for the recovery and purification of a metal alloy based on uranium. This innovative process involves a fluorination treatment using at least one fluorine-containing gas, which may include an intermediate fluorination with a fluoric compound. The process also features a distillation treatment of the gaseous fluoride flow to obtain pure uranium hexafluoride. Additionally, he has developed a method for obtaining uranium from oxide using a chloride process. This method treats an oxidized uranium compound with chlorine and carbon to produce a chloride, which is then reduced by electrolysis or metallothermy.

Career Highlights

Throughout his career, Roger Durand has worked with prominent companies in the nuclear materials sector. He has been associated with Compagnie Européenne du Zirconium (CEZUS) and Compagnie Générale des Matières Nucléaires (COGEMA). His expertise in metallurgy and nuclear materials has positioned him as a key figure in his field.

Collaborations

Durand has collaborated with notable professionals such as Airy-Pierre Lamaze and Yves Bertaud. These collaborations have further enriched his work and contributed to advancements in metal alloy processing.

Conclusion

Roger Durand's innovative approaches to metal alloy processing, particularly in relation to uranium, highlight his significant contributions to the field. His patents and career achievements reflect a commitment to advancing metallurgy and nuclear materials.