Company Filing History:
Years Active: 2013-2015
Title: Innovations by Jean-Jacques Braconnier: A Pioneer in Rare Earth Recovery
Introduction
Jean-Jacques Braconnier, an inventive mind based in Andilly, France, has made significant contributions to the field of materials science, particularly in recovering rare earth elements. With a total of two patents to his name, his work focuses on innovative methods that enhance the efficiency and effectiveness of extracting valuable resources from solid mixtures.
Latest Patents
Braconnier's latest patents demonstrate his commitment to advancing the field of rare earth recovery. The first patent outlines a method for recovering rare earths from a solid mixture containing a halophosphate and a rare earth compound. This method involves an acid treatment in a liquid medium, where a base is subsequently added to adjust the pH. The separation of solid and liquid phases, mixing, and calcination of the resulting solid are crucial steps in the process. Additionally, the patent describes redispersing the calcined product and acidifying the dispersion to isolate the desired solid products.
The second patent also addresses the recovery of rare earth elements from a solid mixture that includes halophosphates and rare earth compounds. This method emphasizes the importance of acid etching the mixture, adjusting the pH, and employing further acid treatments to separate a solid phase from a liquid phase containing rare earth salts. This innovative approach promises to enhance the recovery rates of rare earth elements that are essential for various high-tech applications.
Career Highlights
Jean-Jacques Braconnier is associated with Rhodia Operations, where he has leveraged his expertise to drive forward projects that focus on sustainability and resource recovery. His innovative techniques not only showcase his technical proficiency but also reflect a commitment to environmental stewardship by improving extraction processes that can help conserve resources and minimize waste.
Collaborations
During his career, Braconnier has had the opportunity to collaborate with notable professionals in his field, including Alain Rollat. Together, they have worked on projects that explore new methodologies for extracting rare earth elements, contributing to pioneering advancements in the industry.
Conclusion
Jean-Jacques Braconnier's inventive work in recovering rare earth elements positions him as a notable figure in materials science. His patents signify a leap forward in methodologies that could change the landscape of resource extraction. As industries continue to innovate and demand for rare earth elements increases, Braconnier's contributions will play a crucial role in shaping sustainable practices within the field.