Hans-Willi Bohnen

Title: The Innovative Contributions of Hans-Willi Bohnen

Introduction

Hans-Willi Bohnen is a notable inventor based in Moers, Germany. He has made significant contributions to the field of chemical engineering, particularly in the recovery of valuable metals from industrial processes. His work is characterized by a focus on sustainability and efficiency in chemical reactions.

Latest Patents

Hans-Willi Bohnen holds a patent for a method for recovering rhodium from reaction products of oxosynthesis. This innovative method involves the separation and recovery of rhodium, especially from reaction products containing cobalt. The process includes the extraction of the organic solution with an aqueous phosphate solution, water washing, oxidative treatment of the organic phase, and extraction of the organic phase with an aqueous water-soluble arylphosphine solution. This patent highlights his commitment to enhancing the reuse of rhodium as a catalyst for hydroformulation.

Career Highlights

Bohnen is currently associated with Celanese Chemicals Europe GmbH, where he applies his expertise in chemical processes. His work at Celanese has allowed him to contribute to advancements in chemical manufacturing and sustainability practices. With a focus on innovative solutions, he has established himself as a key figure in his field.

Collaborations

Throughout his career, Hans-Willi Bohnen has collaborated with notable colleagues, including Richard Fischer and Mark Hewlett. These collaborations have fostered a productive environment for innovation and have led to significant advancements in their respective areas of expertise.

Conclusion

Hans-Willi Bohnen's contributions to the field of chemical engineering, particularly through his patent on rhodium recovery, demonstrate his innovative spirit and commitment to sustainability. His work continues to influence the industry and inspire future advancements in chemical processes.