Jan Leyssen

Title: Jan Leyssen: Innovator in Metal Recovery Processes

Introduction

Jan Leyssen is a notable inventor based in Olen, Belgium. He has made significant contributions to the field of metal recovery, particularly from oxidic ores and polymetallic nodules. With a total of 2 patents, Leyssen's work focuses on innovative processes that enhance the extraction of valuable metals.

Latest Patents

Leyssen's latest patents include a process for the recovery of metals from oxidic ores. This process is designed to recover valuable metals such as copper (Cu), cobalt (Co), nickel (Ni), iron (Fe), and manganese (Mn) from polymetallic nodules. The method is characterized by the handling of iron, which is kept in solution until the crystallization step, allowing for excellent yields of Cu, Co, and Ni while valorizing Fe alongside Mn. Another patent details a two-stage process for recovering metals from polymetallic nodules using sulfuric acid in an acidic aqueous medium. This innovative approach allows for the selective dissolution and precipitation of metals, optimizing the recovery process.

Career Highlights

Jan Leyssen is associated with Umicore, a company known for its commitment to sustainable development and innovation in materials technology. His work at Umicore has positioned him as a key player in the field of metal recovery, contributing to advancements that benefit both industry and the environment.

Collaborations

Leyssen collaborates with talented professionals such as Michael Baltes and Margot Neven. Their combined expertise fosters a dynamic environment for innovation and development in metal recovery processes.

Conclusion

Jan Leyssen's contributions to the field of metal recovery through his innovative processes highlight his role as a significant inventor. His patents not only advance the extraction of valuable metals but also promote sustainable practices in the industry.