Sönke Schmachtel

Title: Innovations of Sönke Schmachtel in Electrolysis and Hydrometallurgy

Introduction

Sönke Schmachtel is a notable inventor based in Pori, Finland. He has made significant contributions to the fields of electrolysis and hydrometallurgy, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of processes related to precious metal recovery and electrode protection.

Latest Patents

One of Schmachtel's latest patents is an "Apparatus for protection of anodes and cathodes in a system of electrolysis cells." This invention features an electrode assembly designed for electrolytic processing, which includes a metallic hanger bar portion and an electrical switch unit that controls the current supply based on a control signal. This innovative design aims to enhance the performance and longevity of electrolysis cells.

Another significant patent is related to the "Hydrometallurgical treatment of anode sludge." This method outlines a process for separating precious metals from anode sludge obtained from copper electrolysis. The process involves leaching the sludge in an aqueous sulfuric acid solution, followed by pressure leaching to extract silver and selenium, and finally leaching with hydrochloric acid to recover gold and platinum group metals.

Career Highlights

Sönke Schmachtel has worked with Outotec (Finland) Oy, a company known for its expertise in minerals and metals processing. His experience in this organization has allowed him to develop and refine his innovative ideas in the field of electrolysis and hydrometallurgy.

Collaborations

Throughout his career, Schmachtel has collaborated with notable professionals such as Henri K Virtanen and Duncan Grant. These collaborations have contributed to the advancement of his research and inventions.

Conclusion

Sönke Schmachtel's contributions to the fields of electrolysis and hydrometallurgy demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of the challenges in these areas and offer practical solutions for improving processes related to precious metal recovery.