David Dupont

Title: David Dupont - Innovator in Lithium Recovery

Introduction

David Dupont is a notable inventor based in Hoboken, Belgium. He has made significant contributions to the field of lithium recovery, particularly through his innovative processes. His work is essential in addressing the growing demand for lithium, a critical component in various technologies.

Latest Patents

David Dupont holds a patent for a process aimed at the recovery of lithium from metallurgic slags. This process involves several steps, including roasting spodumene to convert it from the alpha to the beta variant. The beta variant is then reacted with sulfuric acid, using a stoichiometric excess of acid. Following this, the reaction product is repulped with water to form an acidic slurry. The acidic slurry is neutralized to a pH between 5 and 7 by adding at least one neutralizing agent. The process is characterized by the addition of lithium-bearing metallurgic slag as a neutralization agent, which helps to release lithium and enhance the overall yield.

Career Highlights

David Dupont is currently employed at Umicore, a company known for its commitment to sustainable technologies. His work at Umicore has allowed him to focus on innovative solutions for lithium recovery, contributing to the company's reputation as a leader in materials technology.

Collaborations

David collaborates with talented professionals such as Harald Oosterhof and Wendy Drouard. Their combined expertise fosters a productive environment for innovation and development in the field of lithium recovery.

Conclusion

David Dupont's contributions to lithium recovery through his patented process highlight his role as an innovator in the field. His work not only advances technology but also supports sustainable practices in resource management.